reslove conficts

.gitignore

@@ -17,9 +17,9 @@ coverage.txt
 target/
 classes
 
-
-# Gopkg.lock
+# go mod, go test
 vendor/
+coverage.txt
 
 logs/
 .vscode/

LICENSE

@@ -176,7 +176,6 @@
 
    END OF TERMS AND CONDITIONS
 
-
    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

common/url.go

@@ -111,16 +111,19 @@ func WithParams(params url.Values) option {
 		url.Params = params
 	}
 }
+
 func WithParamsValue(key, val string) option {
 	return func(url *URL) {
 		url.Params.Set(key, val)
 	}
 }
+
 func WithProtocol(proto string) option {
 	return func(url *URL) {
 		url.Protocol = proto
 	}
 }
+
 func WithIp(ip string) option {
 	return func(url *URL) {
 		url.Ip = ip
@@ -144,6 +147,7 @@ func WithLocation(location string) option {
 		url.Location = location
 	}
 }
+
 func NewURLWithOptions(opts ...option) *URL {
 	url := &URL{}
 	for _, opt := range opts {

config/consumer_config.go

@@ -52,6 +52,7 @@ type ConsumerConfig struct {
 	Registries   map[string]*RegistryConfig  `yaml:"registries" json:"registries,omitempty" property:"registries"`
 	References   map[string]*ReferenceConfig `yaml:"references" json:"references,omitempty" property:"references"`
 	ProtocolConf interface{}                 `yaml:"protocol_conf" json:"protocol_conf,omitempty" property:"protocol_conf"`
+	FilterConf   interface{}                 `yaml:"filter_conf" json:"filter_conf,omitempty" property:"filter_conf" `
 }
 
 func (*ConsumerConfig) Prefix() string {

config/provider_config.go

@@ -46,6 +46,7 @@ type ProviderConfig struct {
 	Services          map[string]*ServiceConfig  `yaml:"services" json:"services,omitempty" property:"services"`
 	Protocols         map[string]*ProtocolConfig `yaml:"protocols" json:"protocols,omitempty" property:"protocols"`
 	ProtocolConf      interface{}                `yaml:"protocol_conf" json:"protocol_conf,omitempty" property:"protocol_conf" `
+	FilterConf        interface{}                `yaml:"filter_conf" json:"filter_conf,omitempty" property:"filter_conf" `
 }
 
 func (*ProviderConfig) Prefix() string {

config/reference_config_test.go

@@ -20,8 +20,6 @@ package config
 import (
 	"sync"
 	"testing"
-
-	"github.com/apache/dubbo-go/common/constant"
 )
 
 import (
@@ -31,6 +29,7 @@ import (
 import (
 	"github.com/apache/dubbo-go/cluster/cluster_impl"
 	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/common/extension"
 	"github.com/apache/dubbo-go/protocol"
 )

examples/consul/README.md

+# consul
+
+Examples for consul registry. Before running examples below, make sure that consul has been started.
+
+## requirement
+
+- consul
+- go 1.12
+- java 8
+- maven 3.6.1
+
+## go-server
+
+```
+$ cd examples/consul/go-server
+$ export CONF_PROVIDER_FILE_PATH="config/server.yml"
+$ export APP_LOG_CONF_FILE="config/log.yml"
+$ go run .
+```
+
+## go-client
+
+```
+$ cd examples/consul/go-client
+$ export CONF_CONSUMER_FILE_PATH="config/client.yml"
+$ export APP_LOG_CONF_FILE="config/log.yml"
+$ go run .
+```
+
+## java-server
+
+```
+$ cd examples/consul/java-server
+$ mvn clean package
+$ java -jar target/java-server-1.0.0.jar
+```
+
+## java-client
+
+```
+$ cd examples/consul/java-client
+$ mvn clean package
+$ java -jar target/java-client-1.0.0.jar
+```
\ No newline at end of file

examples/consul/go-client/client.go

+/*
+ * 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 (
+	"fmt"
+)
+
+import (
+	_ "github.com/apache/dubbo-go/cluster/cluster_impl"
+	_ "github.com/apache/dubbo-go/cluster/loadbalance"
+	_ "github.com/apache/dubbo-go/common/proxy/proxy_factory"
+	"github.com/apache/dubbo-go/config"
+	_ "github.com/apache/dubbo-go/filter/impl"
+	_ "github.com/apache/dubbo-go/protocol/dubbo"
+	_ "github.com/apache/dubbo-go/registry/consul"
+	_ "github.com/apache/dubbo-go/registry/protocol"
+)
+
+func main() {
+	config.Load()
+
+	message, err := dubboService.SayHello([]interface{}{"world"})
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(message)
+}

examples/consul/go-client/config/client.yml

+application_config:
+  organization : "ikurento.com"
+  name  : "BDTService"
+  module : "dubbogo user-info client"
+  version : "0.0.1"
+  owner : "ZX"
+  environment : "test"
+
+registries :
+  "consul":
+    protocol: "consul"
+    timeout	: "3s"
+    address: "127.0.0.1:8500"
+    username: ""
+    password: ""
+
+references:
+  "DubboService":
+    protocol : "dubbo"
+    interface : "dubbo.DubboService"
+    cluster: "failover"
+    methods :
+      - name: "SayHello"
+        retries: 3
+
+protocol_conf:
+  dubbo:
+    reconnect_interval: 0
+    connection_number: 2
+    heartbeat_period: "5s"
+    session_timeout: "20s"
+    fail_fast_timeout: "5s"
+    pool_size: 64
+    pool_ttl: 600
+    getty_session_param:
+      compress_encoding: false
+      tcp_no_delay: true
+      tcp_keep_alive: true
+      keep_alive_period: "120s"
+      tcp_r_buf_size: 262144
+      tcp_w_buf_size: 65536
+      pkg_rq_size: 1024
+      pkg_wq_size: 512
+      tcp_read_timeout: "1s"
+      tcp_write_timeout: "5s"
+      wait_timeout: "1s"
+      max_msg_len: 10240
+      session_name: "client"
+
+check: true
+request_timeout : "3s"
+connect_timeout : "3s"

examples/consul/go-client/config/log.yml

+
+level: "info"
+development: false
+disableCaller: false
+disableStacktrace: true
+sampling:
+encoding: "console"
+
+# encoder
+encoderConfig:
+  messageKey: "message"
+  levelKey: "level"
+  timeKey: "time"
+  nameKey: "logger"
+  callerKey: "caller"
+  stacktraceKey: "stacktrace"
+  lineEnding: ""
+  levelEncoder: "capitalColor"
+  timeEncoder: "iso8601"
+  durationEncoder: "seconds"
+  callerEncoder: "short"
+  nameEncoder: ""
+
+outputPaths:
+  - "stderr"
+errorOutputPaths:
+  - "stderr"
+initialFields:

examples/consul/go-client/service.go

+/*
+ * 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 (
+	"github.com/apache/dubbo-go/config"
+)
+
+var dubboService = new(DubboService)
+
+func init() {
+	config.SetConsumerService(dubboService)
+}
+
+type DubboService struct {
+	SayHello func(req interface{}) (string, error)
+}
+
+func (s *DubboService) Reference() string {
+	return "DubboService"
+}

examples/consul/go-server/config/log.yml

+
+level: "info"
+development: false
+disableCaller: false
+disableStacktrace: true
+sampling:
+encoding: "console"
+
+# encoder
+encoderConfig:
+  messageKey: "message"
+  levelKey: "level"
+  timeKey: "time"
+  nameKey: "logger"
+  callerKey: "caller"
+  stacktraceKey: "stacktrace"
+  lineEnding: ""
+  levelEncoder: "capitalColor"
+  timeEncoder: "iso8601"
+  durationEncoder: "seconds"
+  callerEncoder: "short"
+  nameEncoder: ""
+
+outputPaths:
+  - "stderr"
+errorOutputPaths:
+  - "stderr"
+initialFields:

examples/consul/go-server/config/server.yml

+application_config:
+  organization : "ikurento.com"
+  name : "BDTService"
+  module : "dubbogo user-info server"
+  version : "0.0.1"
+  owner : "ZX"
+  environment : "test"
+
+registries :
+  "consul":
+    protocol: "consul"
+    timeout	: "3s"
+    address: "127.0.0.1:8500"
+    username: ""
+    password: ""
+
+services:
+  "DubboService":
+    protocol : "dubbo"
+    interface : "dubbo.DubboService"
+    loadbalance: "random"
+    warmup: "100"
+    cluster: "failover"
+    methods:
+      - name: "SayHello"
+        retries: 1
+        loadbalance: "random"
+
+protocols:
+  "dubbo1":
+      name: "dubbo"
+      port: 20000
+
+protocol_conf:
+  dubbo:
+    session_number: 700
+    fail_fast_timeout: "5s"
+    session_timeout: "20s"
+    getty_session_param:
+      compress_encoding: false
+      tcp_no_delay: true
+      tcp_keep_alive: true
+      keep_alive_period: "120s"
+      tcp_r_buf_size: 262144
+      tcp_w_buf_size: 65536
+      pkg_rq_size: 1024
+      pkg_wq_size: 512
+      tcp_read_timeout: "1s"
+      tcp_write_timeout: "5s"
+      wait_timeout: "1s"
+      max_msg_len: 1024
+      session_name: "server"

examples/consul/go-server/server.go

+/*
+ * 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 (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+)
+
+import (
+	_ "github.com/apache/dubbo-go/cluster/cluster_impl"
+	_ "github.com/apache/dubbo-go/cluster/loadbalance"
+	"github.com/apache/dubbo-go/common/logger"
+	_ "github.com/apache/dubbo-go/common/proxy/proxy_factory"
+	"github.com/apache/dubbo-go/config"
+	_ "github.com/apache/dubbo-go/filter/impl"
+	_ "github.com/apache/dubbo-go/protocol/dubbo"
+	_ "github.com/apache/dubbo-go/registry/consul"
+	_ "github.com/apache/dubbo-go/registry/protocol"
+)
+
+var (
+	survivalTimeout = int(3e9)
+)
+
+func main() {
+	config.Load()
+	initSignal()
+}
+
+func initSignal() {
+	signals := make(chan os.Signal, 1)
+	// It is not possible to block SIGKILL or syscall.SIGSTOP
+	signal.Notify(signals, os.Interrupt, os.Kill, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
+	for {
+		sig := <-signals
+		logger.Infof("get signal %s", sig.String())
+		switch sig {
+		case syscall.SIGHUP:
+			// reload()
+		default:
+			go time.AfterFunc(time.Duration(float64(survivalTimeout)*float64(time.Second)), func() {
+				logger.Warnf("app exit now by force...")
+				os.Exit(1)
+			})
+
+			// The program exits normally or timeout forcibly exits.
+			fmt.Println("provider app exit now...")
+			return
+		}
+	}
+}

examples/consul/go-server/service.go

+/*
+ * 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 (
+	"github.com/apache/dubbo-go/config"
+)
+
+func init() {
+	config.SetProviderService(new(DubboService))
+}
+
+type DubboService struct{}
+
+func (s *DubboService) SayHello(message string) (string, error) {
+	return "hello " + message, nil
+}
+
+func (s *DubboService) Reference() string {
+	return "DubboService"
+}

examples/consul/java-client/.gitignore

+.idea
+.gradle
+*.iml
+dependency-reduced-pom.xml
+out/
+build/
+target/
\ No newline at end of file

examples/consul/java-client/pom.xml

+<?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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>consul</groupId>
+    <artifactId>java-client</artifactId>
+    <version>1.0.0</version>
+
+    <properties>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo</artifactId>
+            <version>2.7.1</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.ecwid.consul</groupId>
+            <artifactId>consul-api</artifactId>
+            <version>1.4.2</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.2</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.1.1</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <mainClass>dubbo.client.Main</mainClass>
+                                </transformer>
+                            </transformers>
+                            <filters>
+                                <filter>
+                                    <artifact>*:*</artifact>
+                                    <excludes>
+                                        <exclude>META-INF/*.SF</exclude>
+                                        <exclude>META-INF/*.DSA</exclude>
+                                        <exclude>META-INF/*.RSA</exclude>
+                                    </excludes>
+                                </filter>
+                            </filters>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file

examples/consul/java-client/src/main/java/dubbo/DubboService.java

+/*
+ * 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 dubbo;
+
+public interface DubboService {
+    String SayHello(String message);
+}

examples/consul/java-client/src/main/java/dubbo/client/Main.java

+/*
+ * 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 dubbo.client;
+
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.config.RegistryConfig;
+import dubbo.DubboService;
+
+public class Main {
+    public static void main(String[] args) {
+        ApplicationConfig applicationConfig = new ApplicationConfig();
+        applicationConfig.setName("java-client");
+        applicationConfig.setQosPort(33333);
+
+        RegistryConfig registryConfig = new RegistryConfig();
+        registryConfig.setAddress("consul://127.0.0.1:8500");
+
+        ReferenceConfig<DubboService> referenceConfig = new ReferenceConfig<>();
+        referenceConfig.setApplication(applicationConfig);
+        referenceConfig.setRegistry(registryConfig);
+        referenceConfig.setInterface(DubboService.class);
+
+        DubboService dubboService = referenceConfig.get();
+        System.out.println(dubboService.SayHello("world"));
+    }
+}

examples/consul/java-client/src/main/resources/log4j.properties

+log4j.appender.Stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.Stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.Stdout.layout.conversionPattern=[%p] %c | %m\n
+log4j.rootLogger=INFO,Stdout
\ No newline at end of file