From de017029b9bd06c5f680a54a9cec8ef7fa99624d Mon Sep 17 00:00:00 2001
From: AlexStocks <alexstocks@foxmail.com>
Date: Wed, 28 Aug 2019 02:10:39 +0800
Subject: [PATCH] Mod: delete AS in remark

---
 LICENSE                                       |  1 -
 cluster/loadbalance/least_active_test.go      | 17 ++++++
 common/url.go                                 | 17 ++++--
 config/config_loader.go                       | 11 ++--
 .../assembly/bin/load.sh                      | 25 +++++---
 .../assembly/common/app.properties            | 26 +++++---
 .../assembly/common/build.sh                  | 24 +++++---
 .../assembly/linux/dev.sh                     | 25 +++++---
 .../assembly/linux/release.sh                 | 25 +++++---
 .../assembly/linux/test.sh                    | 25 +++++---
 .../assembly/mac/dev.sh                       | 25 +++++---
 .../assembly/mac/release.sh                   | 25 +++++---
 .../assembly/mac/test.sh                      | 24 +++++---
 .../assembly/windows/dev.sh                   | 25 +++++---
 .../assembly/windows/release.sh               | 25 +++++---
 .../assembly/windows/test.sh                  | 25 +++++---
 .../assembly/bin/load.sh                      | 25 +++++---
 .../assembly/common/app.properties            | 26 +++++---
 .../assembly/common/build.sh                  | 24 +++++---
 .../assembly/linux/dev.sh                     | 25 +++++---
 .../assembly/linux/release.sh                 | 25 +++++---
 .../assembly/linux/test.sh                    | 25 +++++---
 .../assembly/mac/dev.sh                       | 25 +++++---
 .../assembly/mac/release.sh                   | 25 +++++---
 .../assembly/mac/test.sh                      | 25 +++++---
 .../assembly/windows/dev.sh                   | 25 +++++---
 .../assembly/windows/release.sh               | 25 +++++---
 .../assembly/windows/test.sh                  | 25 +++++---
 .../assembly/bin/load.sh                      | 25 +++++---
 .../assembly/common/app.properties            | 26 +++++---
 .../assembly/common/build.sh                  | 26 +++++---
 .../assembly/linux/dev.sh                     | 25 +++++---
 .../assembly/linux/release.sh                 | 25 +++++---
 .../assembly/linux/test.sh                    | 25 +++++---
 .../assembly/mac/dev.sh                       | 25 +++++---
 .../assembly/mac/release.sh                   | 25 +++++---
 .../assembly/mac/test.sh                      | 24 +++++---
 .../assembly/windows/dev.sh                   | 25 +++++---
 .../assembly/windows/release.sh               | 25 +++++---
 .../assembly/windows/test.sh                  | 25 +++++---
 .../assembly/bin/load.sh                      | 25 +++++---
 .../assembly/common/app.properties            | 26 +++++---
 .../assembly/common/build.sh                  | 24 +++++---
 .../assembly/linux/dev.sh                     | 25 +++++---
 .../assembly/linux/release.sh                 | 25 +++++---
 .../assembly/linux/test.sh                    | 25 +++++---
 .../assembly/mac/dev.sh                       | 25 +++++---
 .../assembly/mac/release.sh                   | 25 +++++---
 .../assembly/mac/test.sh                      | 25 +++++---
 .../assembly/windows/dev.sh                   | 25 +++++---
 .../assembly/windows/release.sh               | 25 +++++---
 .../assembly/windows/test.sh                  | 25 +++++---
 .../dubbo/go-client/assembly/bin/load.sh      | 25 +++++---
 .../go-client/assembly/common/app.properties  | 26 +++++---
 .../dubbo/go-client/assembly/common/build.sh  | 24 +++++---
 .../dubbo/go-client/assembly/linux/dev.sh     | 25 +++++---
 .../dubbo/go-client/assembly/linux/release.sh | 25 +++++---
 .../dubbo/go-client/assembly/linux/test.sh    | 25 +++++---
 .../dubbo/go-client/assembly/mac/dev.sh       | 25 +++++---
 .../dubbo/go-client/assembly/mac/release.sh   | 25 +++++---
 .../dubbo/go-client/assembly/mac/test.sh      | 24 +++++---
 .../dubbo/go-client/assembly/windows/dev.sh   | 25 +++++---
 .../go-client/assembly/windows/release.sh     | 25 +++++---
 .../dubbo/go-client/assembly/windows/test.sh  | 25 +++++---
 .../dubbo/go-server/assembly/bin/load.sh      | 25 +++++---
 .../go-server/assembly/common/app.properties  | 26 +++++---
 .../dubbo/go-server/assembly/common/build.sh  | 24 +++++---
 .../dubbo/go-server/assembly/linux/dev.sh     | 25 +++++---
 .../dubbo/go-server/assembly/linux/release.sh | 25 +++++---
 .../dubbo/go-server/assembly/linux/test.sh    | 25 +++++---
 .../dubbo/go-server/assembly/mac/dev.sh       | 25 +++++---
 .../dubbo/go-server/assembly/mac/release.sh   | 25 +++++---
 .../dubbo/go-server/assembly/mac/test.sh      | 25 +++++---
 .../dubbo/go-server/assembly/windows/dev.sh   | 25 +++++---
 .../go-server/assembly/windows/release.sh     | 25 +++++---
 .../dubbo/go-server/assembly/windows/test.sh  | 25 +++++---
 examples/general/dubbo/java-server/build.sh   | 19 ++++--
 examples/general/dubbo/java-server/pom.xml    | 15 +++++
 .../general/dubbo/java-server/script/debug.sh | 26 +++++---
 .../user/UserProviderAnotherImpl.java         |  1 -
 .../com/ikurento/user/UserProviderImpl.java   | 20 +++++-
 .../jsonrpc/go-client/assembly/bin/load.sh    | 25 +++++---
 .../go-client/assembly/common/app.properties  | 26 +++++---
 .../go-client/assembly/common/build.sh        | 24 +++++---
 .../jsonrpc/go-client/assembly/linux/dev.sh   | 25 +++++---
 .../go-client/assembly/linux/release.sh       | 25 +++++---
 .../jsonrpc/go-client/assembly/linux/test.sh  | 25 +++++---
 .../jsonrpc/go-client/assembly/mac/dev.sh     | 25 +++++---
 .../jsonrpc/go-client/assembly/mac/release.sh | 25 +++++---
 .../jsonrpc/go-client/assembly/mac/test.sh    | 24 +++++---
 .../jsonrpc/go-client/assembly/windows/dev.sh | 25 +++++---
 .../go-client/assembly/windows/release.sh     | 25 +++++---
 .../go-client/assembly/windows/test.sh        | 25 +++++---
 .../jsonrpc/go-server/assembly/bin/load.sh    | 25 +++++---
 .../go-server/assembly/common/app.properties  | 26 +++++---
 .../go-server/assembly/common/build.sh        | 24 +++++---
 .../jsonrpc/go-server/assembly/linux/dev.sh   | 25 +++++---
 .../go-server/assembly/linux/release.sh       | 25 +++++---
 .../jsonrpc/go-server/assembly/linux/test.sh  | 25 +++++---
 .../jsonrpc/go-server/assembly/mac/dev.sh     | 25 +++++---
 .../jsonrpc/go-server/assembly/mac/release.sh | 25 +++++---
 .../jsonrpc/go-server/assembly/mac/test.sh    | 25 +++++---
 .../jsonrpc/go-server/assembly/windows/dev.sh | 25 +++++---
 .../go-server/assembly/windows/release.sh     | 25 +++++---
 .../go-server/assembly/windows/test.sh        | 25 +++++---
 .../jsonrpc/java-server/script/debug.sh       | 26 +++++---
 examples/generic/go-client/app/user.go        | 17 ++++++
 .../generic/go-client/assembly/bin/load.sh    | 25 +++++---
 .../go-client/assembly/common/app.properties  | 26 +++++---
 .../go-client/assembly/common/build.sh        | 24 +++++---
 .../generic/go-client/assembly/linux/dev.sh   | 25 +++++---
 .../go-client/assembly/linux/release.sh       | 25 +++++---
 .../generic/go-client/assembly/linux/test.sh  | 25 +++++---
 .../generic/go-client/assembly/mac/dev.sh     | 25 +++++---
 .../generic/go-client/assembly/mac/release.sh | 25 +++++---
 .../generic/go-client/assembly/mac/test.sh    | 24 +++++---
 .../generic/go-client/assembly/windows/dev.sh | 25 +++++---
 .../go-client/assembly/windows/release.sh     | 25 +++++---
 .../go-client/assembly/windows/test.sh        | 25 +++++---
 examples/generic/java-server/pom.xml          | 14 +++++
 examples/generic/java-server/script/debug.sh  | 27 +++++---
 .../dubbo/go-client/assembly/bin/load.sh      | 25 +++++---
 .../go-client/assembly/common/app.properties  | 26 +++++---
 .../dubbo/go-client/assembly/common/build.sh  | 24 +++++---
 .../dubbo/go-client/assembly/linux/dev.sh     | 25 +++++---
 .../dubbo/go-client/assembly/linux/release.sh | 25 +++++---
 .../dubbo/go-client/assembly/linux/test.sh    | 25 +++++---
 .../dubbo/go-client/assembly/mac/dev.sh       | 25 +++++---
 .../dubbo/go-client/assembly/mac/release.sh   | 25 +++++---
 .../dubbo/go-client/assembly/mac/test.sh      | 24 +++++---
 .../dubbo/go-client/assembly/windows/dev.sh   | 25 +++++---
 .../go-client/assembly/windows/release.sh     | 25 +++++---
 .../dubbo/go-client/assembly/windows/test.sh  | 25 +++++---
 .../dubbo/go-server/assembly/bin/load.sh      | 25 +++++---
 .../go-server/assembly/common/app.properties  | 26 +++++---
 .../dubbo/go-server/assembly/common/build.sh  | 24 +++++---
 .../dubbo/go-server/assembly/linux/dev.sh     | 25 +++++---
 .../dubbo/go-server/assembly/linux/release.sh | 25 +++++---
 .../dubbo/go-server/assembly/linux/test.sh    | 25 +++++---
 .../dubbo/go-server/assembly/mac/dev.sh       | 25 +++++---
 .../dubbo/go-server/assembly/mac/release.sh   | 25 +++++---
 .../dubbo/go-server/assembly/mac/test.sh      | 25 +++++---
 .../dubbo/go-server/assembly/windows/dev.sh   | 25 +++++---
 .../go-server/assembly/windows/release.sh     | 25 +++++---
 .../dubbo/go-server/assembly/windows/test.sh  | 25 +++++---
 .../helloworld/dubbo/java-server/build.sh     | 19 ++++--
 examples/helloworld/dubbo/java-server/pom.xml | 15 +++++
 .../dubbo/java-server/script/debug.sh         | 27 +++++---
 .../src/main/java/com/ikurento/user/User.java | 18 +++++-
 .../java/com/ikurento/user/UserProvider.java  | 19 +++++-
 .../com/ikurento/user/UserProviderImpl.java   | 19 +++++-
 protocol/jsonrpc/http.go                      |  1 -
 registry/directory/directory.go               |  3 +-
 registry/nacos/registry.go                    |  2 +-
 registry/nacos/registry_test.go               |  8 +--
 remoting/zookeeper/client.go                  |  6 +-
 remoting/zookeeper/facade_test.go             |  2 +-
 remoting/zookeeper/listener.go                | 61 -------------------
 158 files changed, 2365 insertions(+), 1342 deletions(-)

diff --git a/LICENSE b/LICENSE
index d80bbdaa1..e9ba4dde7 100644
--- a/LICENSE
+++ b/LICENSE
@@ -176,7 +176,6 @@
 
    END OF TERMS AND CONDITIONS
 
-   Copyright (c) 2016 ~ 2018 Alex Stocks.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/cluster/loadbalance/least_active_test.go b/cluster/loadbalance/least_active_test.go
index 7663ea3ce..6bc698567 100644
--- a/cluster/loadbalance/least_active_test.go
+++ b/cluster/loadbalance/least_active_test.go
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package loadbalance
 
 import (
diff --git a/common/url.go b/common/url.go
index c594df235..fb31129ed 100644
--- a/common/url.go
+++ b/common/url.go
@@ -27,6 +27,7 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
+	"sync"
 )
 
 import (
@@ -64,10 +65,12 @@ func (t RoleType) Role() string {
 }
 
 type baseUrl struct {
-	Protocol     string
-	Location     string // ip+port
-	Ip           string
-	Port         string
+	Protocol string
+	Location string // ip+port
+	Ip       string
+	Port     string
+	//url.Values is not safe map, add to avoid concurrent map read and map write error
+	paramsLock   sync.RWMutex
 	Params       url.Values
 	PrimitiveURL string
 	ctx          context.Context
@@ -283,14 +286,18 @@ func (c URL) Service() string {
 }
 
 func (c *URL) AddParam(key string, value string) {
+	c.paramsLock.Lock()
 	c.Params.Add(key, value)
+	c.paramsLock.Unlock()
 }
 
 func (c URL) GetParam(s string, d string) string {
 	var r string
-	if r = c.Params.Get(s); r == "" {
+	c.paramsLock.RLock()
+	if r = c.Params.Get(s); len(r) == 0 {
 		r = d
 	}
+	c.paramsLock.RUnlock()
 	return r
 }
 func (c URL) GetParamAndDecoded(key string) (string, error) {
diff --git a/config/config_loader.go b/config/config_loader.go
index b033aced5..c5127c8c4 100644
--- a/config/config_loader.go
+++ b/config/config_loader.go
@@ -36,8 +36,8 @@ var (
 	maxWait        = 3
 )
 
-// loaded comsumer & provider config from xxx.yml, and log config from xxx.xml
-// Namely: dubbo.comsumer.xml & dubbo.provider.xml in java dubbo
+// loaded consumer & provider config from xxx.yml, and log config from xxx.xml
+// Namely: dubbo.consumer.xml & dubbo.provider.xml in java dubbo
 func init() {
 	var (
 		confConFile, confProFile string
@@ -70,9 +70,8 @@ func Load() {
 				SetConsumerService(genericService)
 			}
 			rpcService := GetConsumerService(key)
-
 			if rpcService == nil {
-				logger.Warnf("%s is not exsist!", key)
+				logger.Warnf("%s does not exist!", key)
 				continue
 			}
 			ref.id = key
@@ -99,7 +98,7 @@ func Load() {
 						break
 					}
 					if refconfig.invoker == nil {
-						logger.Warnf("The interface %s invoker not exsist , may you should check your interface config.", refconfig.InterfaceName)
+						logger.Warnf("The interface %s invoker not exist , may you should check your interface config.", refconfig.InterfaceName)
 					}
 				}
 			}
@@ -120,7 +119,7 @@ func Load() {
 		for key, svs := range providerConfig.Services {
 			rpcService := GetProviderService(key)
 			if rpcService == nil {
-				logger.Warnf("%s is not exsist!", key)
+				logger.Warnf("%s does not exist!", key)
 				continue
 			}
 			svs.id = key
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/bin/load.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/bin/load.sh
index 07d5d15ea..ffa240b29 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/bin/load.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/app.properties b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/app.properties
index 6bbd6db85..e10868f4d 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/app.properties
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : dubbogo environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 export TARGET_EXEC_NAME="user_info_client"
 # BUILD_PACKAGE="dubbogo-examples/user-info/client/app"
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/build.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/build.sh
index e72418297..c9a9e87c7 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/build.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/dev.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/dev.sh
index 3373f01b9..eada737c8 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/dev.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/release.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/release.sh
index 34867b8b3..10eb3d73f 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/release.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/test.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/test.sh
index 1bbbefd1e..78b650c0d 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/test.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/dev.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/dev.sh
index b68ac83b6..c82847699 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/dev.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/release.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/release.sh
index 688288b3b..91c2dfee7 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/release.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/test.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/test.sh
index 56d6c11ec..a7853f5e2 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/test.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/mac/test.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/dev.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/dev.sh
index 91cf6f23b..10a3866c0 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/dev.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/release.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/release.sh
index f317720bd..21af573fa 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/release.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/test.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/test.sh
index 7dd2bec52..2104da8b5 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/test.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-client/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/bin/load.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/bin/load.sh
index 47fc5e38d..90077c247 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/bin/load.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/app.properties b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/app.properties
index dffb755b0..1f0827eb5 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/app.properties
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : application environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 TARGET_EXEC_NAME="user_info_server"
 # BUILD_PACKAGE="dubbogo-examples/user-info/server/app"
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/build.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/build.sh
index 15ac904f7..89a95ce67 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/build.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/dev.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/dev.sh
index 55886f09f..d830ac98c 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/dev.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/release.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/release.sh
index 9772ad961..99303800b 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/release.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/test.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/test.sh
index 2fc4a9886..87144bb97 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/test.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/dev.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/dev.sh
index 5dfa78490..3a7659b2d 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/dev.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/release.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/release.sh
index 1ec21c7b5..1c4bce4bf 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/release.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/test.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/test.sh
index d34914c7d..69206e32f 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/test.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/mac/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 set -e
 
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/dev.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/dev.sh
index 97fbb6f69..011fb4114 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/dev.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:34
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/release.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/release.sh
index 782cb10c7..679a26a7d 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/release.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/test.sh b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/test.sh
index 2037ddecf..4a36de0f3 100644
--- a/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/test.sh
+++ b/examples/configcenter/zookeeper/dubbo/with-configcenter-go-server/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/bin/load.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/bin/load.sh
index 07d5d15ea..ffa240b29 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/bin/load.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/app.properties b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/app.properties
index 6bbd6db85..e10868f4d 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/app.properties
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : dubbogo environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 export TARGET_EXEC_NAME="user_info_client"
 # BUILD_PACKAGE="dubbogo-examples/user-info/client/app"
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/build.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/build.sh
index 06b212db6..c9a9e87c7 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/build.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
@@ -15,7 +21,7 @@ PROJECT_HOME=`pwd`
 TARGET_FOLDER=${PROJECT_HOME}/target/${GOOS}
 
 TARGET_SBIN_NAME=${TARGET_EXEC_NAME}
-version=`cat app/version.go | grep Version | grep -v "Apache"  | awk -F '=' '{print $2}' | awk -F '"' '{print $2}'`
+version=`cat app/version.go | grep Version | grep -v "Apache" | awk -F '=' '{print $2}' | awk -F '"' '{print $2}'`
 if [[ ${GOOS} == "windows" ]]; then
     TARGET_SBIN_NAME=${TARGET_SBIN_NAME}.exe
 fi
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/dev.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/dev.sh
index 3373f01b9..eada737c8 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/dev.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/release.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/release.sh
index 34867b8b3..10eb3d73f 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/release.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/test.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/test.sh
index 1bbbefd1e..78b650c0d 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/test.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/dev.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/dev.sh
index b68ac83b6..c82847699 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/dev.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/release.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/release.sh
index 688288b3b..91c2dfee7 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/release.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/test.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/test.sh
index 56d6c11ec..a7853f5e2 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/test.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/mac/test.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/dev.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/dev.sh
index 91cf6f23b..10a3866c0 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/dev.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/release.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/release.sh
index f317720bd..21af573fa 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/release.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/test.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/test.sh
index 7dd2bec52..2104da8b5 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/test.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-client/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/bin/load.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/bin/load.sh
index 47fc5e38d..90077c247 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/bin/load.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/app.properties b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/app.properties
index dffb755b0..1f0827eb5 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/app.properties
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : application environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 TARGET_EXEC_NAME="user_info_server"
 # BUILD_PACKAGE="dubbogo-examples/user-info/server/app"
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/build.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/build.sh
index 15ac904f7..89a95ce67 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/build.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/dev.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/dev.sh
index 55886f09f..d830ac98c 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/dev.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/release.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/release.sh
index 9772ad961..99303800b 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/release.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/test.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/test.sh
index 2fc4a9886..87144bb97 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/test.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/dev.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/dev.sh
index 5dfa78490..3a7659b2d 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/dev.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/release.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/release.sh
index 1ec21c7b5..1c4bce4bf 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/release.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/test.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/test.sh
index d34914c7d..69206e32f 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/test.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/mac/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 set -e
 
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/dev.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/dev.sh
index 97fbb6f69..011fb4114 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/dev.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:34
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/release.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/release.sh
index 782cb10c7..679a26a7d 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/release.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/test.sh b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/test.sh
index 2037ddecf..4a36de0f3 100644
--- a/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/test.sh
+++ b/examples/configcenter/zookeeper/jsonrpc/with-configcenter-go-server/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/bin/load.sh b/examples/general/dubbo/go-client/assembly/bin/load.sh
index 07d5d15ea..ffa240b29 100644
--- a/examples/general/dubbo/go-client/assembly/bin/load.sh
+++ b/examples/general/dubbo/go-client/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/general/dubbo/go-client/assembly/common/app.properties b/examples/general/dubbo/go-client/assembly/common/app.properties
index 6bbd6db85..e10868f4d 100644
--- a/examples/general/dubbo/go-client/assembly/common/app.properties
+++ b/examples/general/dubbo/go-client/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : dubbogo environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 export TARGET_EXEC_NAME="user_info_client"
 # BUILD_PACKAGE="dubbogo-examples/user-info/client/app"
diff --git a/examples/general/dubbo/go-client/assembly/common/build.sh b/examples/general/dubbo/go-client/assembly/common/build.sh
index e72418297..c9a9e87c7 100644
--- a/examples/general/dubbo/go-client/assembly/common/build.sh
+++ b/examples/general/dubbo/go-client/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/general/dubbo/go-client/assembly/linux/dev.sh b/examples/general/dubbo/go-client/assembly/linux/dev.sh
index 3373f01b9..eada737c8 100644
--- a/examples/general/dubbo/go-client/assembly/linux/dev.sh
+++ b/examples/general/dubbo/go-client/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/linux/release.sh b/examples/general/dubbo/go-client/assembly/linux/release.sh
index 34867b8b3..10eb3d73f 100644
--- a/examples/general/dubbo/go-client/assembly/linux/release.sh
+++ b/examples/general/dubbo/go-client/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/linux/test.sh b/examples/general/dubbo/go-client/assembly/linux/test.sh
index 1bbbefd1e..78b650c0d 100644
--- a/examples/general/dubbo/go-client/assembly/linux/test.sh
+++ b/examples/general/dubbo/go-client/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/mac/dev.sh b/examples/general/dubbo/go-client/assembly/mac/dev.sh
index b68ac83b6..c82847699 100644
--- a/examples/general/dubbo/go-client/assembly/mac/dev.sh
+++ b/examples/general/dubbo/go-client/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/mac/release.sh b/examples/general/dubbo/go-client/assembly/mac/release.sh
index 688288b3b..91c2dfee7 100644
--- a/examples/general/dubbo/go-client/assembly/mac/release.sh
+++ b/examples/general/dubbo/go-client/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/mac/test.sh b/examples/general/dubbo/go-client/assembly/mac/test.sh
index 56d6c11ec..a7853f5e2 100644
--- a/examples/general/dubbo/go-client/assembly/mac/test.sh
+++ b/examples/general/dubbo/go-client/assembly/mac/test.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/windows/dev.sh b/examples/general/dubbo/go-client/assembly/windows/dev.sh
index 91cf6f23b..10a3866c0 100644
--- a/examples/general/dubbo/go-client/assembly/windows/dev.sh
+++ b/examples/general/dubbo/go-client/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/windows/release.sh b/examples/general/dubbo/go-client/assembly/windows/release.sh
index f317720bd..21af573fa 100644
--- a/examples/general/dubbo/go-client/assembly/windows/release.sh
+++ b/examples/general/dubbo/go-client/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-client/assembly/windows/test.sh b/examples/general/dubbo/go-client/assembly/windows/test.sh
index 7dd2bec52..2104da8b5 100644
--- a/examples/general/dubbo/go-client/assembly/windows/test.sh
+++ b/examples/general/dubbo/go-client/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/bin/load.sh b/examples/general/dubbo/go-server/assembly/bin/load.sh
index 47fc5e38d..90077c247 100644
--- a/examples/general/dubbo/go-server/assembly/bin/load.sh
+++ b/examples/general/dubbo/go-server/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/general/dubbo/go-server/assembly/common/app.properties b/examples/general/dubbo/go-server/assembly/common/app.properties
index dffb755b0..1f0827eb5 100644
--- a/examples/general/dubbo/go-server/assembly/common/app.properties
+++ b/examples/general/dubbo/go-server/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : application environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 TARGET_EXEC_NAME="user_info_server"
 # BUILD_PACKAGE="dubbogo-examples/user-info/server/app"
diff --git a/examples/general/dubbo/go-server/assembly/common/build.sh b/examples/general/dubbo/go-server/assembly/common/build.sh
index 15ac904f7..89a95ce67 100644
--- a/examples/general/dubbo/go-server/assembly/common/build.sh
+++ b/examples/general/dubbo/go-server/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/general/dubbo/go-server/assembly/linux/dev.sh b/examples/general/dubbo/go-server/assembly/linux/dev.sh
index 55886f09f..d830ac98c 100644
--- a/examples/general/dubbo/go-server/assembly/linux/dev.sh
+++ b/examples/general/dubbo/go-server/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/linux/release.sh b/examples/general/dubbo/go-server/assembly/linux/release.sh
index 9772ad961..99303800b 100644
--- a/examples/general/dubbo/go-server/assembly/linux/release.sh
+++ b/examples/general/dubbo/go-server/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/linux/test.sh b/examples/general/dubbo/go-server/assembly/linux/test.sh
index 2fc4a9886..87144bb97 100644
--- a/examples/general/dubbo/go-server/assembly/linux/test.sh
+++ b/examples/general/dubbo/go-server/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/mac/dev.sh b/examples/general/dubbo/go-server/assembly/mac/dev.sh
index 5dfa78490..3a7659b2d 100644
--- a/examples/general/dubbo/go-server/assembly/mac/dev.sh
+++ b/examples/general/dubbo/go-server/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/mac/release.sh b/examples/general/dubbo/go-server/assembly/mac/release.sh
index 1ec21c7b5..1c4bce4bf 100644
--- a/examples/general/dubbo/go-server/assembly/mac/release.sh
+++ b/examples/general/dubbo/go-server/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/mac/test.sh b/examples/general/dubbo/go-server/assembly/mac/test.sh
index d34914c7d..69206e32f 100644
--- a/examples/general/dubbo/go-server/assembly/mac/test.sh
+++ b/examples/general/dubbo/go-server/assembly/mac/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 set -e
 
diff --git a/examples/general/dubbo/go-server/assembly/windows/dev.sh b/examples/general/dubbo/go-server/assembly/windows/dev.sh
index 97fbb6f69..011fb4114 100644
--- a/examples/general/dubbo/go-server/assembly/windows/dev.sh
+++ b/examples/general/dubbo/go-server/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:34
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/windows/release.sh b/examples/general/dubbo/go-server/assembly/windows/release.sh
index 782cb10c7..679a26a7d 100644
--- a/examples/general/dubbo/go-server/assembly/windows/release.sh
+++ b/examples/general/dubbo/go-server/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/go-server/assembly/windows/test.sh b/examples/general/dubbo/go-server/assembly/windows/test.sh
index 2037ddecf..4a36de0f3 100644
--- a/examples/general/dubbo/go-server/assembly/windows/test.sh
+++ b/examples/general/dubbo/go-server/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/dubbo/java-server/build.sh b/examples/general/dubbo/java-server/build.sh
index 0c197da63..7b5755be1 100644
--- a/examples/general/dubbo/java-server/build.sh
+++ b/examples/general/dubbo/java-server/build.sh
@@ -1,8 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# EMAIL   : alexstocks@foxmail.com
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 # mvn dependency:sources
 mvn clean package -Dmaven.test.skip
diff --git a/examples/general/dubbo/java-server/pom.xml b/examples/general/dubbo/java-server/pom.xml
index 975157865..8c1322860 100644
--- a/examples/general/dubbo/java-server/pom.xml
+++ b/examples/general/dubbo/java-server/pom.xml
@@ -1,4 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
diff --git a/examples/general/dubbo/java-server/script/debug.sh b/examples/general/dubbo/java-server/script/debug.sh
index 27c5d800d..1038cd7ff 100644
--- a/examples/general/dubbo/java-server/script/debug.sh
+++ b/examples/general/dubbo/java-server/script/debug.sh
@@ -1,13 +1,19 @@
-#!/us1r/bin/env bash
-# ******************************************************
-# DESC    :
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-09 21:52
-# FILE    : to debug user info dubbo server
-# ******************************************************
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 # jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/*:/Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/ com.alibaba.dubbo.container.Main
 jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/* -sourcepath /Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/:/Users/alex/tmp/java-server/src/main/java com.alibaba.dubbo.container.Main
diff --git a/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderAnotherImpl.java b/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderAnotherImpl.java
index 04729fb7a..c367a2a58 100644
--- a/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderAnotherImpl.java
+++ b/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderAnotherImpl.java
@@ -1,5 +1,4 @@
 package com.ikurento.user;
-//ref: https://github.com/JoeCao/dubbo_jsonrpc_example/tree/master/dubbo_server/src/main/java/com/ofpay/demo/api
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java b/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java
index 1efbf8237..6efa582d5 100644
--- a/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java
+++ b/examples/general/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java
@@ -1,6 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.ikurento.user;
 
-// ref: https://github.com/JoeCao/dubbo_jsonrpc_example/tree/master/dubbo_server/src/main/java/com/ofpay/demo/api
 
 import java.util.HashMap;
 import java.util.List;
@@ -8,8 +24,6 @@ import java.util.ArrayList;
 import java.util.Map;
 import java.util.Iterator;
 
-// import org.apache.log4j.Logger;
-// import org.apache.log4j.LoggerFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/examples/general/jsonrpc/go-client/assembly/bin/load.sh b/examples/general/jsonrpc/go-client/assembly/bin/load.sh
index 07d5d15ea..ffa240b29 100644
--- a/examples/general/jsonrpc/go-client/assembly/bin/load.sh
+++ b/examples/general/jsonrpc/go-client/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/general/jsonrpc/go-client/assembly/common/app.properties b/examples/general/jsonrpc/go-client/assembly/common/app.properties
index 6bbd6db85..e10868f4d 100644
--- a/examples/general/jsonrpc/go-client/assembly/common/app.properties
+++ b/examples/general/jsonrpc/go-client/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : dubbogo environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 export TARGET_EXEC_NAME="user_info_client"
 # BUILD_PACKAGE="dubbogo-examples/user-info/client/app"
diff --git a/examples/general/jsonrpc/go-client/assembly/common/build.sh b/examples/general/jsonrpc/go-client/assembly/common/build.sh
index 06b212db6..583edd7d9 100644
--- a/examples/general/jsonrpc/go-client/assembly/common/build.sh
+++ b/examples/general/jsonrpc/go-client/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/general/jsonrpc/go-client/assembly/linux/dev.sh b/examples/general/jsonrpc/go-client/assembly/linux/dev.sh
index 3373f01b9..eada737c8 100644
--- a/examples/general/jsonrpc/go-client/assembly/linux/dev.sh
+++ b/examples/general/jsonrpc/go-client/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/linux/release.sh b/examples/general/jsonrpc/go-client/assembly/linux/release.sh
index 34867b8b3..10eb3d73f 100644
--- a/examples/general/jsonrpc/go-client/assembly/linux/release.sh
+++ b/examples/general/jsonrpc/go-client/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/linux/test.sh b/examples/general/jsonrpc/go-client/assembly/linux/test.sh
index 1bbbefd1e..78b650c0d 100644
--- a/examples/general/jsonrpc/go-client/assembly/linux/test.sh
+++ b/examples/general/jsonrpc/go-client/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/mac/dev.sh b/examples/general/jsonrpc/go-client/assembly/mac/dev.sh
index b68ac83b6..c82847699 100644
--- a/examples/general/jsonrpc/go-client/assembly/mac/dev.sh
+++ b/examples/general/jsonrpc/go-client/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/mac/release.sh b/examples/general/jsonrpc/go-client/assembly/mac/release.sh
index 688288b3b..91c2dfee7 100644
--- a/examples/general/jsonrpc/go-client/assembly/mac/release.sh
+++ b/examples/general/jsonrpc/go-client/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/mac/test.sh b/examples/general/jsonrpc/go-client/assembly/mac/test.sh
index 56d6c11ec..a7853f5e2 100644
--- a/examples/general/jsonrpc/go-client/assembly/mac/test.sh
+++ b/examples/general/jsonrpc/go-client/assembly/mac/test.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/windows/dev.sh b/examples/general/jsonrpc/go-client/assembly/windows/dev.sh
index 91cf6f23b..10a3866c0 100644
--- a/examples/general/jsonrpc/go-client/assembly/windows/dev.sh
+++ b/examples/general/jsonrpc/go-client/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/windows/release.sh b/examples/general/jsonrpc/go-client/assembly/windows/release.sh
index f317720bd..21af573fa 100644
--- a/examples/general/jsonrpc/go-client/assembly/windows/release.sh
+++ b/examples/general/jsonrpc/go-client/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-client/assembly/windows/test.sh b/examples/general/jsonrpc/go-client/assembly/windows/test.sh
index 7dd2bec52..2104da8b5 100644
--- a/examples/general/jsonrpc/go-client/assembly/windows/test.sh
+++ b/examples/general/jsonrpc/go-client/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/bin/load.sh b/examples/general/jsonrpc/go-server/assembly/bin/load.sh
index 47fc5e38d..90077c247 100644
--- a/examples/general/jsonrpc/go-server/assembly/bin/load.sh
+++ b/examples/general/jsonrpc/go-server/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/general/jsonrpc/go-server/assembly/common/app.properties b/examples/general/jsonrpc/go-server/assembly/common/app.properties
index dffb755b0..1f0827eb5 100644
--- a/examples/general/jsonrpc/go-server/assembly/common/app.properties
+++ b/examples/general/jsonrpc/go-server/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : application environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 TARGET_EXEC_NAME="user_info_server"
 # BUILD_PACKAGE="dubbogo-examples/user-info/server/app"
diff --git a/examples/general/jsonrpc/go-server/assembly/common/build.sh b/examples/general/jsonrpc/go-server/assembly/common/build.sh
index 15ac904f7..89a95ce67 100644
--- a/examples/general/jsonrpc/go-server/assembly/common/build.sh
+++ b/examples/general/jsonrpc/go-server/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/general/jsonrpc/go-server/assembly/linux/dev.sh b/examples/general/jsonrpc/go-server/assembly/linux/dev.sh
index 55886f09f..d830ac98c 100644
--- a/examples/general/jsonrpc/go-server/assembly/linux/dev.sh
+++ b/examples/general/jsonrpc/go-server/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/linux/release.sh b/examples/general/jsonrpc/go-server/assembly/linux/release.sh
index 9772ad961..99303800b 100644
--- a/examples/general/jsonrpc/go-server/assembly/linux/release.sh
+++ b/examples/general/jsonrpc/go-server/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/linux/test.sh b/examples/general/jsonrpc/go-server/assembly/linux/test.sh
index 2fc4a9886..87144bb97 100644
--- a/examples/general/jsonrpc/go-server/assembly/linux/test.sh
+++ b/examples/general/jsonrpc/go-server/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/mac/dev.sh b/examples/general/jsonrpc/go-server/assembly/mac/dev.sh
index 5dfa78490..3a7659b2d 100644
--- a/examples/general/jsonrpc/go-server/assembly/mac/dev.sh
+++ b/examples/general/jsonrpc/go-server/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/mac/release.sh b/examples/general/jsonrpc/go-server/assembly/mac/release.sh
index 1ec21c7b5..1c4bce4bf 100644
--- a/examples/general/jsonrpc/go-server/assembly/mac/release.sh
+++ b/examples/general/jsonrpc/go-server/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/mac/test.sh b/examples/general/jsonrpc/go-server/assembly/mac/test.sh
index d34914c7d..69206e32f 100644
--- a/examples/general/jsonrpc/go-server/assembly/mac/test.sh
+++ b/examples/general/jsonrpc/go-server/assembly/mac/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 set -e
 
diff --git a/examples/general/jsonrpc/go-server/assembly/windows/dev.sh b/examples/general/jsonrpc/go-server/assembly/windows/dev.sh
index 97fbb6f69..011fb4114 100644
--- a/examples/general/jsonrpc/go-server/assembly/windows/dev.sh
+++ b/examples/general/jsonrpc/go-server/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:34
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/windows/release.sh b/examples/general/jsonrpc/go-server/assembly/windows/release.sh
index 782cb10c7..679a26a7d 100644
--- a/examples/general/jsonrpc/go-server/assembly/windows/release.sh
+++ b/examples/general/jsonrpc/go-server/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/go-server/assembly/windows/test.sh b/examples/general/jsonrpc/go-server/assembly/windows/test.sh
index 2037ddecf..4a36de0f3 100644
--- a/examples/general/jsonrpc/go-server/assembly/windows/test.sh
+++ b/examples/general/jsonrpc/go-server/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/general/jsonrpc/java-server/script/debug.sh b/examples/general/jsonrpc/java-server/script/debug.sh
index 27c5d800d..1038cd7ff 100644
--- a/examples/general/jsonrpc/java-server/script/debug.sh
+++ b/examples/general/jsonrpc/java-server/script/debug.sh
@@ -1,13 +1,19 @@
-#!/us1r/bin/env bash
-# ******************************************************
-# DESC    :
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-09 21:52
-# FILE    : to debug user info dubbo server
-# ******************************************************
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 # jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/*:/Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/ com.alibaba.dubbo.container.Main
 jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/* -sourcepath /Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/:/Users/alex/tmp/java-server/src/main/java com.alibaba.dubbo.container.Main
diff --git a/examples/generic/go-client/app/user.go b/examples/generic/go-client/app/user.go
index 9b226e244..963a67fdf 100644
--- a/examples/generic/go-client/app/user.go
+++ b/examples/generic/go-client/app/user.go
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package main
 
 import (
diff --git a/examples/generic/go-client/assembly/bin/load.sh b/examples/generic/go-client/assembly/bin/load.sh
index 07d5d15ea..ffa240b29 100644
--- a/examples/generic/go-client/assembly/bin/load.sh
+++ b/examples/generic/go-client/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/generic/go-client/assembly/common/app.properties b/examples/generic/go-client/assembly/common/app.properties
index 6bbd6db85..e10868f4d 100644
--- a/examples/generic/go-client/assembly/common/app.properties
+++ b/examples/generic/go-client/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : dubbogo environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 export TARGET_EXEC_NAME="user_info_client"
 # BUILD_PACKAGE="dubbogo-examples/user-info/client/app"
diff --git a/examples/generic/go-client/assembly/common/build.sh b/examples/generic/go-client/assembly/common/build.sh
index e72418297..c9a9e87c7 100644
--- a/examples/generic/go-client/assembly/common/build.sh
+++ b/examples/generic/go-client/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/generic/go-client/assembly/linux/dev.sh b/examples/generic/go-client/assembly/linux/dev.sh
index 3373f01b9..eada737c8 100644
--- a/examples/generic/go-client/assembly/linux/dev.sh
+++ b/examples/generic/go-client/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/linux/release.sh b/examples/generic/go-client/assembly/linux/release.sh
index 34867b8b3..10eb3d73f 100644
--- a/examples/generic/go-client/assembly/linux/release.sh
+++ b/examples/generic/go-client/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/linux/test.sh b/examples/generic/go-client/assembly/linux/test.sh
index 1bbbefd1e..78b650c0d 100644
--- a/examples/generic/go-client/assembly/linux/test.sh
+++ b/examples/generic/go-client/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/mac/dev.sh b/examples/generic/go-client/assembly/mac/dev.sh
index b68ac83b6..c82847699 100644
--- a/examples/generic/go-client/assembly/mac/dev.sh
+++ b/examples/generic/go-client/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/mac/release.sh b/examples/generic/go-client/assembly/mac/release.sh
index 688288b3b..91c2dfee7 100644
--- a/examples/generic/go-client/assembly/mac/release.sh
+++ b/examples/generic/go-client/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/mac/test.sh b/examples/generic/go-client/assembly/mac/test.sh
index 56d6c11ec..a7853f5e2 100644
--- a/examples/generic/go-client/assembly/mac/test.sh
+++ b/examples/generic/go-client/assembly/mac/test.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/windows/dev.sh b/examples/generic/go-client/assembly/windows/dev.sh
index 91cf6f23b..10a3866c0 100644
--- a/examples/generic/go-client/assembly/windows/dev.sh
+++ b/examples/generic/go-client/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/windows/release.sh b/examples/generic/go-client/assembly/windows/release.sh
index f317720bd..21af573fa 100644
--- a/examples/generic/go-client/assembly/windows/release.sh
+++ b/examples/generic/go-client/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/go-client/assembly/windows/test.sh b/examples/generic/go-client/assembly/windows/test.sh
index 7dd2bec52..2104da8b5 100644
--- a/examples/generic/go-client/assembly/windows/test.sh
+++ b/examples/generic/go-client/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/generic/java-server/pom.xml b/examples/generic/java-server/pom.xml
index 975157865..9b811e9f7 100644
--- a/examples/generic/java-server/pom.xml
+++ b/examples/generic/java-server/pom.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
diff --git a/examples/generic/java-server/script/debug.sh b/examples/generic/java-server/script/debug.sh
index 27c5d800d..851957ade 100644
--- a/examples/generic/java-server/script/debug.sh
+++ b/examples/generic/java-server/script/debug.sh
@@ -1,13 +1,20 @@
-#!/us1r/bin/env bash
-# ******************************************************
-# DESC    :
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-09 21:52
-# FILE    : to debug user info dubbo server
-# ******************************************************
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 # jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/*:/Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/ com.alibaba.dubbo.container.Main
 jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/* -sourcepath /Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/:/Users/alex/tmp/java-server/src/main/java com.alibaba.dubbo.container.Main
diff --git a/examples/helloworld/dubbo/go-client/assembly/bin/load.sh b/examples/helloworld/dubbo/go-client/assembly/bin/load.sh
index 07d5d15ea..ffa240b29 100644
--- a/examples/helloworld/dubbo/go-client/assembly/bin/load.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/helloworld/dubbo/go-client/assembly/common/app.properties b/examples/helloworld/dubbo/go-client/assembly/common/app.properties
index 6bbd6db85..e10868f4d 100644
--- a/examples/helloworld/dubbo/go-client/assembly/common/app.properties
+++ b/examples/helloworld/dubbo/go-client/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : dubbogo environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 export TARGET_EXEC_NAME="user_info_client"
 # BUILD_PACKAGE="dubbogo-examples/user-info/client/app"
diff --git a/examples/helloworld/dubbo/go-client/assembly/common/build.sh b/examples/helloworld/dubbo/go-client/assembly/common/build.sh
index e72418297..c9a9e87c7 100644
--- a/examples/helloworld/dubbo/go-client/assembly/common/build.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/helloworld/dubbo/go-client/assembly/linux/dev.sh b/examples/helloworld/dubbo/go-client/assembly/linux/dev.sh
index 3373f01b9..eada737c8 100644
--- a/examples/helloworld/dubbo/go-client/assembly/linux/dev.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/linux/release.sh b/examples/helloworld/dubbo/go-client/assembly/linux/release.sh
index 34867b8b3..10eb3d73f 100644
--- a/examples/helloworld/dubbo/go-client/assembly/linux/release.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/linux/test.sh b/examples/helloworld/dubbo/go-client/assembly/linux/test.sh
index 1bbbefd1e..78b650c0d 100644
--- a/examples/helloworld/dubbo/go-client/assembly/linux/test.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/mac/dev.sh b/examples/helloworld/dubbo/go-client/assembly/mac/dev.sh
index b68ac83b6..c82847699 100644
--- a/examples/helloworld/dubbo/go-client/assembly/mac/dev.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/mac/release.sh b/examples/helloworld/dubbo/go-client/assembly/mac/release.sh
index 688288b3b..91c2dfee7 100644
--- a/examples/helloworld/dubbo/go-client/assembly/mac/release.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/mac/test.sh b/examples/helloworld/dubbo/go-client/assembly/mac/test.sh
index 56d6c11ec..a7853f5e2 100644
--- a/examples/helloworld/dubbo/go-client/assembly/mac/test.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/mac/test.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/windows/dev.sh b/examples/helloworld/dubbo/go-client/assembly/windows/dev.sh
index 91cf6f23b..10a3866c0 100644
--- a/examples/helloworld/dubbo/go-client/assembly/windows/dev.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-18 13:24
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/windows/release.sh b/examples/helloworld/dubbo/go-client/assembly/windows/release.sh
index f317720bd..21af573fa 100644
--- a/examples/helloworld/dubbo/go-client/assembly/windows/release.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-client/assembly/windows/test.sh b/examples/helloworld/dubbo/go-client/assembly/windows/test.sh
index 7dd2bec52..2104da8b5 100644
--- a/examples/helloworld/dubbo/go-client/assembly/windows/test.sh
+++ b/examples/helloworld/dubbo/go-client/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/bin/load.sh b/examples/helloworld/dubbo/go-server/assembly/bin/load.sh
index 47fc5e38d..90077c247 100644
--- a/examples/helloworld/dubbo/go-server/assembly/bin/load.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/bin/load.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : dubbogo app devops script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-05-13 02:01
-# FILE    : load.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 APP_NAME="APPLICATION_NAME"
 APP_ARGS=""
diff --git a/examples/helloworld/dubbo/go-server/assembly/common/app.properties b/examples/helloworld/dubbo/go-server/assembly/common/app.properties
index dffb755b0..1f0827eb5 100644
--- a/examples/helloworld/dubbo/go-server/assembly/common/app.properties
+++ b/examples/helloworld/dubbo/go-server/assembly/common/app.properties
@@ -1,13 +1,19 @@
-# dubbogo application configure script
-# ******************************************************
-# DESC    : application environment variable
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:29
-# FILE    : app.properties
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 TARGET_EXEC_NAME="user_info_server"
 # BUILD_PACKAGE="dubbogo-examples/user-info/server/app"
diff --git a/examples/helloworld/dubbo/go-server/assembly/common/build.sh b/examples/helloworld/dubbo/go-server/assembly/common/build.sh
index 15ac904f7..89a95ce67 100644
--- a/examples/helloworld/dubbo/go-server/assembly/common/build.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/common/build.sh
@@ -1,13 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:28
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 rm -rf target/
 
diff --git a/examples/helloworld/dubbo/go-server/assembly/linux/dev.sh b/examples/helloworld/dubbo/go-server/assembly/linux/dev.sh
index 55886f09f..d830ac98c 100644
--- a/examples/helloworld/dubbo/go-server/assembly/linux/dev.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/linux/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/linux/release.sh b/examples/helloworld/dubbo/go-server/assembly/linux/release.sh
index 9772ad961..99303800b 100644
--- a/examples/helloworld/dubbo/go-server/assembly/linux/release.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/linux/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/linux/test.sh b/examples/helloworld/dubbo/go-server/assembly/linux/test.sh
index 2fc4a9886..87144bb97 100644
--- a/examples/helloworld/dubbo/go-server/assembly/linux/test.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/linux/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/mac/dev.sh b/examples/helloworld/dubbo/go-server/assembly/mac/dev.sh
index 5dfa78490..3a7659b2d 100644
--- a/examples/helloworld/dubbo/go-server/assembly/mac/dev.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/mac/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:32
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/mac/release.sh b/examples/helloworld/dubbo/go-server/assembly/mac/release.sh
index 1ec21c7b5..1c4bce4bf 100644
--- a/examples/helloworld/dubbo/go-server/assembly/mac/release.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/mac/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/mac/test.sh b/examples/helloworld/dubbo/go-server/assembly/mac/test.sh
index d34914c7d..69206e32f 100644
--- a/examples/helloworld/dubbo/go-server/assembly/mac/test.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/mac/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 set -e
 
diff --git a/examples/helloworld/dubbo/go-server/assembly/windows/dev.sh b/examples/helloworld/dubbo/go-server/assembly/windows/dev.sh
index 97fbb6f69..011fb4114 100644
--- a/examples/helloworld/dubbo/go-server/assembly/windows/dev.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/windows/dev.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for dev env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2018-06-24 17:34
-# FILE    : dev.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/windows/release.sh b/examples/helloworld/dubbo/go-server/assembly/windows/release.sh
index 782cb10c7..679a26a7d 100644
--- a/examples/helloworld/dubbo/go-server/assembly/windows/release.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/windows/release.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for release env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:25
-# FILE    : release.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/go-server/assembly/windows/test.sh b/examples/helloworld/dubbo/go-server/assembly/windows/test.sh
index 2037ddecf..4a36de0f3 100644
--- a/examples/helloworld/dubbo/go-server/assembly/windows/test.sh
+++ b/examples/helloworld/dubbo/go-server/assembly/windows/test.sh
@@ -1,13 +1,20 @@
 #!/usr/bin/env bash
-# ******************************************************
-# DESC    : build script for test env
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2016-07-12 16:34
-# FILE    : test.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 set -e
diff --git a/examples/helloworld/dubbo/java-server/build.sh b/examples/helloworld/dubbo/java-server/build.sh
index 0c197da63..7b5755be1 100644
--- a/examples/helloworld/dubbo/java-server/build.sh
+++ b/examples/helloworld/dubbo/java-server/build.sh
@@ -1,8 +1,19 @@
 #!/usr/bin/env bash
-# ******************************************************
-# EMAIL   : alexstocks@foxmail.com
-# FILE    : build.sh
-# ******************************************************
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 # mvn dependency:sources
 mvn clean package -Dmaven.test.skip
diff --git a/examples/helloworld/dubbo/java-server/pom.xml b/examples/helloworld/dubbo/java-server/pom.xml
index 975157865..8c1322860 100644
--- a/examples/helloworld/dubbo/java-server/pom.xml
+++ b/examples/helloworld/dubbo/java-server/pom.xml
@@ -1,4 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
diff --git a/examples/helloworld/dubbo/java-server/script/debug.sh b/examples/helloworld/dubbo/java-server/script/debug.sh
index 27c5d800d..851957ade 100644
--- a/examples/helloworld/dubbo/java-server/script/debug.sh
+++ b/examples/helloworld/dubbo/java-server/script/debug.sh
@@ -1,13 +1,20 @@
-#!/us1r/bin/env bash
-# ******************************************************
-# DESC    :
-# AUTHOR  : Alex Stocks
-# VERSION : 1.0
-# LICENCE : Apache License 2.0
-# EMAIL   : alexstocks@foxmail.com
-# MOD     : 2017-10-09 21:52
-# FILE    : to debug user info dubbo server
-# ******************************************************
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 # jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/*:/Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/ com.alibaba.dubbo.container.Main
 jdb -classpath /Users/alex/tmp/us/conf:/Users/alex/tmp/us/lib/* -sourcepath /Users/alex/test/java/dubbo/2.5.4/dubbo-remoting/dubbo-remoting-api/src/main/java/:/Users/alex/tmp/java-server/src/main/java com.alibaba.dubbo.container.Main
diff --git a/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/User.java b/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/User.java
index 06f3f18f0..fd2cafb31 100644
--- a/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/User.java
+++ b/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/User.java
@@ -1,5 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.ikurento.user;
-// ref: https://github.com/JoeCao/dubbo_jsonrpc_example/tree/master/dubbo_server/src/main/java/com/ofpay/demo/api
 
 import java.util.Date;
 import java.io.Serializable;
diff --git a/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProvider.java b/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProvider.java
index f3301cd64..b1eeab82f 100644
--- a/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProvider.java
+++ b/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProvider.java
@@ -1,6 +1,21 @@
-package com.ikurento.user;
-// https://github.com/JoeCao/dubbo_jsonrpc_example/tree/master/dubbo_server/src/main/java/com/ofpay/demo/api
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
+package com.ikurento.user;
 
 public interface UserProvider {
 
diff --git a/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java b/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java
index 4a394b80a..0d66c4300 100644
--- a/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java
+++ b/examples/helloworld/dubbo/java-server/src/main/java/com/ikurento/user/UserProviderImpl.java
@@ -1,6 +1,21 @@
-package com.ikurento.user;
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-// ref: https://github.com/JoeCao/dubbo_jsonrpc_example/tree/master/dubbo_server/src/main/java/com/ofpay/demo/api
+package com.ikurento.user;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/protocol/jsonrpc/http.go b/protocol/jsonrpc/http.go
index 46e2da06b..b64a3a344 100644
--- a/protocol/jsonrpc/http.go
+++ b/protocol/jsonrpc/http.go
@@ -146,7 +146,6 @@ func (c *HTTPClient) Call(ctx context.Context, service common.URL, req *Request,
 
 // !!The high level of complexity and the likelihood that the fasthttp client has not been extensively used
 // in production means that you would need to expect a very large benefit to justify the adoption of fasthttp today.
-// from: http://big-elephants.com/2016-12/fasthttp-client/
 func (c *HTTPClient) Do(addr, path string, httpHeader http.Header, body []byte) ([]byte, error) {
 	u := url.URL{Host: strings.TrimSuffix(addr, ":"), Path: path}
 	httpReq, err := http.NewRequest("POST", u.String(), bytes.NewBuffer(body))
diff --git a/registry/directory/directory.go b/registry/directory/directory.go
index 11687f82e..accc99a45 100644
--- a/registry/directory/directory.go
+++ b/registry/directory/directory.go
@@ -55,7 +55,6 @@ type registryDirectory struct {
 	serviceType      string
 	registry         registry.Registry
 	cacheInvokersMap *sync.Map //use sync.map
-	//cacheInvokersMap map[string]protocol.Invoker
 	Options
 }
 
@@ -80,7 +79,7 @@ func NewRegistryDirectory(url *common.URL, registry registry.Registry, opts ...O
 	}, nil
 }
 
-//subscibe from registry
+//subscribe from registry
 func (dir *registryDirectory) Subscribe(url common.URL) {
 	for {
 		if !dir.registry.IsAvailable() {
diff --git a/registry/nacos/registry.go b/registry/nacos/registry.go
index f10e230bc..bf86ead7a 100644
--- a/registry/nacos/registry.go
+++ b/registry/nacos/registry.go
@@ -120,7 +120,7 @@ func appendParam(target *bytes.Buffer, url common.URL, key string) {
 func createRegisterParam(url common.URL, serviceName string) vo.RegisterInstanceParam {
 	category := getCategory(url)
 	params := make(map[string]string, len(url.Params)+3)
-	for k, _ := range url.Params {
+	for k := range url.Params {
 		params[k] = url.Params.Get(k)
 	}
 	params[constant.NACOS_CATEGORY_KEY] = category
diff --git a/registry/nacos/registry_test.go b/registry/nacos/registry_test.go
index 97dea0d2b..9ce9dcfe4 100644
--- a/registry/nacos/registry_test.go
+++ b/registry/nacos/registry_test.go
@@ -18,7 +18,7 @@ import (
 	"github.com/apache/dubbo-go/common/constant"
 )
 
-func Test_Register(t *testing.T) {
+func TestNacosRegistry_Register(t *testing.T) {
 	regurl, _ := common.NewURL(context.TODO(), "registry://console.nacos.io:80", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER)))
 	urlMap := url.Values{}
 	urlMap.Set(constant.GROUP_KEY, "guangzhou-idc")
@@ -91,7 +91,7 @@ func TestNacosRegistry_Subscribe_del(t *testing.T) {
 	urlMap.Set(constant.GROUP_KEY, "guangzhou-idc")
 	urlMap.Set(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER))
 	urlMap.Set(constant.INTERFACE_KEY, "com.ikurento.user.UserProvider")
-	urlMap.Set(constant.VERSION_KEY, "1.0.0")
+	urlMap.Set(constant.VERSION_KEY, "2.0.0")
 	urlMap.Set(constant.CLUSTER_KEY, "mock")
 	urlMap.Set(constant.NACOS_PATH_KEY, "")
 	url1, _ := common.NewURL(context.TODO(), "dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider", common.WithParams(urlMap), common.WithMethods([]string{"GetUser", "AddUser"}))
@@ -139,8 +139,8 @@ func TestNacosRegistry_Subscribe_del(t *testing.T) {
 	assert.Regexp(t, ".*ServiceEvent{Action{add}.*", serviceEvent2.String())
 
 	nacosReg := reg.(*nacosRegistry)
-	//deregister  instance to mock instance offline
-	nacosReg.namingClient.DeregisterInstance(vo.DeregisterInstanceParam{Ip: "127.0.0.2", Port: 20000, ServiceName: "providers:com.ikurento.user.UserProvider:1.0.0:guangzhou-idc"})
+	//deregister instance to mock instance offline
+	nacosReg.namingClient.DeregisterInstance(vo.DeregisterInstanceParam{Ip: "127.0.0.2", Port: 20000, ServiceName: "providers:com.ikurento.user.UserProvider:2.0.0:guangzhou-idc"})
 
 	serviceEvent3, _ := listener.Next()
 	assert.NoError(t, err)
diff --git a/remoting/zookeeper/client.go b/remoting/zookeeper/client.go
index 008848ea6..a7fc568f5 100644
--- a/remoting/zookeeper/client.go
+++ b/remoting/zookeeper/client.go
@@ -65,7 +65,7 @@ func StateToString(state zk.State) string {
 	case zk.StateConnectedReadOnly:
 		return "zookeeper connect readonly"
 	case zk.StateSaslAuthenticated:
-		return "zookeeper sasl authenticaed"
+		return "zookeeper sasl authenticated"
 	case zk.StateExpired:
 		return "zookeeper connection expired"
 	case zk.StateConnected:
@@ -118,7 +118,7 @@ func ValidateZookeeperClient(container zkClientFacade, opts ...Option) error {
 	defer lock.Unlock()
 
 	if container.ZkClient() == nil {
-		//in dubbp ,every registry only connect one node ,so this is []string{r.Address}
+		//in dubbo ,every registry only connect one node ,so this is []string{r.Address}
 		timeout, err := time.ParseDuration(url.GetParam(constant.REGISTRY_TIMEOUT_KEY, constant.DEFAULT_REG_TIMEOUT))
 		if err != nil {
 			logger.Errorf("timeout config %v is invalid ,err is %v",
@@ -128,7 +128,7 @@ func ValidateZookeeperClient(container zkClientFacade, opts ...Option) error {
 		zkAddresses := strings.Split(url.Location, ",")
 		newClient, err := newZookeeperClient(opions.zkName, zkAddresses, timeout)
 		if err != nil {
-			logger.Warnf("newZookeeperClient(name{%s}, zk addresss{%v}, timeout{%d}) = error{%v}",
+			logger.Warnf("newZookeeperClient(name{%s}, zk address{%v}, timeout{%d}) = error{%v}",
 				opions.zkName, url.Location, timeout.String(), err)
 			return perrors.WithMessagef(err, "newZookeeperClient(address:%+v)", url.Location)
 		}
diff --git a/remoting/zookeeper/facade_test.go b/remoting/zookeeper/facade_test.go
index 46edd49bf..58e0d69dc 100644
--- a/remoting/zookeeper/facade_test.go
+++ b/remoting/zookeeper/facade_test.go
@@ -75,7 +75,7 @@ func (r *mockFacade) IsAvailable() bool {
 	return true
 }
 
-func Test_Fascade(t *testing.T) {
+func Test_Facade(t *testing.T) {
 	ts, z, event, err := NewMockZookeeperClient("test", 15*time.Second)
 	assert.NoError(t, err)
 	defer ts.Stop()
diff --git a/remoting/zookeeper/listener.go b/remoting/zookeeper/listener.go
index d9efd4fed..b8da16dcb 100644
--- a/remoting/zookeeper/listener.go
+++ b/remoting/zookeeper/listener.go
@@ -259,67 +259,6 @@ func (l *ZkEventListener) listenDirEvent(zkPath string, listener remoting.DataLi
 	}
 }
 
-//
-//func (l *ZkEventListener) listenFileEvent(zkPath string, listener remoting.DataListener) {
-//	l.wg.EventTypeAdd(1)
-//	defer l.wg.Done()
-//
-//	var (
-//		failTimes int
-//		event     chan struct{}
-//		zkEvent   zk.Event
-//	)
-//	event = make(chan struct{}, 4)
-//	defer close(event)
-//	for {
-//		// get current children for a zkPath
-//		content,_, eventCh, err := l.client.Conn.GetW(zkPath)
-//		if err != nil {
-//			failTimes++
-//			if MaxFailTimes <= failTimes {
-//				failTimes = MaxFailTimes
-//			}
-//			logger.Errorf("listenFileEvent(path{%s}) = error{%v}", zkPath, err)
-//			// clear the event channel
-//		CLEAR:
-//			for {
-//				select {
-//				case <-event:
-//				default:
-//					break CLEAR
-//				}
-//			}
-//			l.client.RegisterEvent(zkPath, &event)
-//			select {
-//			case <-time.After(timeSecondDuration(failTimes * ConnDelay)):
-//				l.client.UnregisterEvent(zkPath, &event)
-//				continue
-//			case <-l.client.Done():
-//				l.client.UnregisterEvent(zkPath, &event)
-//				logger.Warnf("client.done(), listen(path{%s}) goroutine exit now...", zkPath)
-//				return
-//			case <-event:
-//				logger.Infof("get zk.EventNodeDataChange notify event")
-//				l.client.UnregisterEvent(zkPath, &event)
-//				l.handleZkNodeEvent(zkPath, nil, listener)
-//				continue
-//			}
-//		}
-//		failTimes = 0
-//
-//		select {
-//		case zkEvent = <-eventCh:
-//			logger.Warnf("get a zookeeper zkEvent{type:%s, server:%s, path:%s, state:%d-%s, err:%s}",
-//				zkEvent.Type.String(), zkEvent.Server, zkEvent.Path, zkEvent.State, StateToString(zkEvent.State), zkEvent.Err)
-//
-//			l.handleZkNodeEvent(zkEvent.Path, children, listener)
-//		case <-l.client.Done():
-//			logger.Warnf("client.done(), listen(path{%s}) goroutine exit now...", zkPath)
-//			return
-//		}
-//	}
-//}
-
 func timeSecondDuration(sec int) time.Duration {
 	return time.Duration(sec) * time.Second
 }
-- 
GitLab