Add:add license header & format code

common/config/environment.go

@@ -19,11 +19,14 @@ package config
 
 import (
 	"container/list"
-	"github.com/apache/dubbo-go/config_center"
 	"strings"
 	"sync"
 )
 
+import (
+	"github.com/apache/dubbo-go/config_center"
+)
+
 // There is dubbo.properties file and application level config center configuration which higner than normal config center in java. So in java the
 // configuration sequence will be config center > application level config center > dubbo.properties > spring bean configuration.
 // But in go, neither the dubbo.properties file or application level config center configuration will not support for the time being.

common/config/environment_test.go

@@ -19,6 +19,7 @@ package config
 import (
 	"testing"
 )
+
 import (
 	"github.com/stretchr/testify/assert"
 )

config/base_config.go

@@ -21,9 +21,11 @@ import (
 	"reflect"
 	"strconv"
 )
+
 import (
 	perrors "github.com/pkg/errors"
 )
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/config"

config/config_utils.go

@@ -21,6 +21,7 @@ import (
 	"regexp"
 	"strings"
 )
+
 import (
 	"github.com/apache/dubbo-go/common/constant"
 )

config/consumer_config.go

@@ -22,10 +22,12 @@ import (
 	"path"
 	"time"
 )
+
 import (
 	perrors "github.com/pkg/errors"
 	"gopkg.in/yaml.v2"
 )
+
 import (
 	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/common/logger"

config/protocol_config.go

@@ -19,6 +19,7 @@ package config
 import (
 	"strings"
 )
+
 import (
 	"github.com/apache/dubbo-go/common/constant"
 )

config/registry_config_test.go

@@ -20,11 +20,15 @@ import (
 	"fmt"
 	"testing"
 )
+
 import (
-	"github.com/apache/dubbo-go/common"
 	"github.com/stretchr/testify/assert"
 )
 
+import (
+	"github.com/apache/dubbo-go/common"
+)
+
 func Test_loadRegistries(t *testing.T) {
 	target := "shanghai1"
 	regs := map[string]*RegistryConfig{

config_center/configuration_listener.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 config_center
 
 import (
 	"fmt"
 )
+
 import (
 	"github.com/apache/dubbo-go/remoting"
 )

config_center/configurator.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 config_center
 
 import (

config_center/configurator/override.go

@@ -19,9 +19,11 @@ package configurator
 import (
 	"strings"
 )
+
 import (
 	"github.com/dubbogo/gost/container"
 )
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/constant"

config_center/configurator/override_test.go

@@ -20,9 +20,11 @@ import (
 	"context"
 	"testing"
 )
+
 import (
 	"github.com/stretchr/testify/assert"
 )
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/constant"

config_center/dynamic_configuration.go

@@ -20,6 +20,7 @@ package config_center
 import (
 	"time"
 )
+
 import (
 	"github.com/apache/dubbo-go/config_center/parser"
 )

config_center/mock_dynamic_config.go

@@ -18,14 +18,18 @@
 package config_center
 
 import (
-	"github.com/apache/dubbo-go/common/constant"
-	"github.com/apache/dubbo-go/remoting"
-	"gopkg.in/yaml.v2"
 	"sync"
 )
+
+import (
+	"gopkg.in/yaml.v2"
+)
+
 import (
 	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/config_center/parser"
+	"github.com/apache/dubbo-go/remoting"
 )
 
 type MockDynamicConfigurationFactory struct{}

config_center/parser/configuration_parser.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 parser
 
 import (
@@ -5,11 +22,13 @@ import (
 	"strconv"
 	"strings"
 )
+
 import (
 	"github.com/magiconair/properties"
 	perrors "github.com/pkg/errors"
 	"gopkg.in/yaml.v2"
 )
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/constant"

config_center/parser/configuration_parser_test.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 parser
 
 import (
 	"testing"
 )
+
 import (
 	"github.com/stretchr/testify/assert"
 )

config_center/zookeeper/factory.go

@@ -18,13 +18,14 @@
 package zookeeper
 
 import (
-	"github.com/apache/dubbo-go/config_center/parser"
 	"sync"
 )
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/extension"
 	"github.com/apache/dubbo-go/config_center"
+	"github.com/apache/dubbo-go/config_center/parser"
 )
 
 func init() {

config_center/zookeeper/impl.go

@@ -18,20 +18,22 @@
 package zookeeper
 
 import (
-	"github.com/apache/dubbo-go/config_center/parser"
 	"strings"
 	"sync"
 	"time"
 )
+
 import (
 	perrors "github.com/pkg/errors"
 	"github.com/samuel/go-zookeeper/zk"
 )
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/common/logger"
 	"github.com/apache/dubbo-go/config_center"
+	"github.com/apache/dubbo-go/config_center/parser"
 	"github.com/apache/dubbo-go/remoting/zookeeper"
 )
 

config_center/zookeeper/listener.go

@@ -21,6 +21,7 @@ import (
 	"strings"
 	"sync"
 )
+
 import (
 	"github.com/apache/dubbo-go/config_center"
 	"github.com/apache/dubbo-go/remoting"

registry/base_configuration_listener.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 registry
 
 import (

registry/mock_registry.go

@@ -18,13 +18,16 @@
 package registry
 
 import (
-	"github.com/apache/dubbo-go/common/logger"
-	"go.uber.org/atomic"
 	"time"
 )
 
+import (
+	"go.uber.org/atomic"
+)
+
 import (
 	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/common/logger"
 )
 
 type MockRegistry struct {