Adapt update service metadata api. (#4260)

* Adapt update service metadata api.

* For checkstyle

console/src/main/resources/application.properties

@@ -38,11 +38,7 @@ server.servlet.contextPath=/nacos
 # db.url.0=jdbc:mysql://127.0.0.1:3306/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
 # db.user=nacos
 # db.password=nacos
-spring.datasource.platform=mysql
+
-db.num=1
-db.url.0=jdbc:mysql://10.101.167.27:3306/acm?characterEncoding=utf8&connectTimeout=1000&socketTimeout=10000&autoReconnect=true
-db.user=root
-db.password=root
 #*************** Naming Module Related Configurations ***************#
 ### Data dispatch task execution period in milliseconds:
 # nacos.naming.distro.taskDispatchPeriod=200

naming/src/main/java/com/alibaba/nacos/naming/controllers/ServiceController.java

@@ -32,7 +32,10 @@ import com.alibaba.nacos.naming.core.DistroMapper;
 import com.alibaba.nacos.naming.core.Instance;
 import com.alibaba.nacos.naming.core.Service;
 import com.alibaba.nacos.naming.core.ServiceManager;
+import com.alibaba.nacos.naming.core.ServiceOperatorV1Impl;
+import com.alibaba.nacos.naming.core.ServiceOperatorV2Impl;
 import com.alibaba.nacos.naming.core.SubscribeManager;
+import com.alibaba.nacos.naming.core.v2.metadata.ServiceMetadata;
 import com.alibaba.nacos.naming.misc.Loggers;
 import com.alibaba.nacos.naming.misc.UtilsAndCommons;
 import com.alibaba.nacos.naming.pojo.Subscriber;
@@ -44,7 +47,6 @@ import com.alibaba.nacos.naming.web.NamingResourceParser;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
-
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.math.NumberUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -87,6 +89,12 @@ public class ServiceController {
     @Autowired
     private SubscribeManager subscribeManager;
     
+    @Autowired
+    private ServiceOperatorV1Impl serviceOperatorV1;
+    
+    @Autowired
+    private ServiceOperatorV2Impl serviceOperatorV2;
+    
     /**
      * Create a new service.
      *
@@ -223,7 +231,7 @@ public class ServiceController {
                     .removeIf(entry -> !entry.getKey().startsWith(groupName + Constants.SERVICE_INFO_SPLITER));
         }
         List<String> serviceNameList = ServiceUtil.pageServiceName(pageNo, pageSize, serviceMap);
-    
+        
         result.replace("doms", JacksonUtils.transferToJsonNode(serviceNameList));
         result.put("count", serviceNameList.size());
         
@@ -241,28 +249,17 @@ public class ServiceController {
     @PutMapping
     @Secured(parser = NamingResourceParser.class, action = ActionTypes.WRITE)
     public String update(HttpServletRequest request) throws Exception {
-        
         String namespaceId = WebUtils.optional(request, CommonParams.NAMESPACE_ID, Constants.DEFAULT_NAMESPACE_ID);
         String serviceName = WebUtils.required(request, CommonParams.SERVICE_NAME);
-        float protectThreshold = NumberUtils.toFloat(WebUtils.required(request, "protectThreshold"));
+        ServiceMetadata serviceMetadata = new ServiceMetadata();
-        String metadata = WebUtils.optional(request, "metadata", StringUtils.EMPTY);
+        serviceMetadata.setProtectThreshold(NumberUtils.toFloat(WebUtils.required(request, "protectThreshold")));
-        
+        serviceMetadata.setExtendData(
-        Service service = serviceManager.getService(namespaceId, serviceName);
+                UtilsAndCommons.parseMetadata(WebUtils.optional(request, "metadata", StringUtils.EMPTY)));
-        if (service == null) {
+        serviceMetadata.setSelector(parseSelector(WebUtils.optional(request, "selector", StringUtils.EMPTY)));
-            throw new NacosException(NacosException.INVALID_PARAM, "service " + serviceName + " not found!");
+        com.alibaba.nacos.naming.core.v2.pojo.Service service = com.alibaba.nacos.naming.core.v2.pojo.Service
-        }
+                .newService(namespaceId, NamingUtils.getGroupName(serviceName),
-        
+                        NamingUtils.getServiceName(serviceName));
-        service.setProtectThreshold(protectThreshold);
+        serviceOperatorV2.update(service, serviceMetadata);
-        
-        Map<String, String> metadataMap = UtilsAndCommons.parseMetadata(metadata);
-        service.setMetadata(metadataMap);
-        service.setSelector(parseSelector(WebUtils.optional(request, "selector", StringUtils.EMPTY)));
-        service.setLastModifiedMillis(System.currentTimeMillis());
-        service.recalculateChecksum();
-        service.validate();
-        
-        serviceManager.addOrReplaceService(service);
-        
         return "ok";
     }
     

naming/src/main/java/com/alibaba/nacos/naming/core/ServiceOperator.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
+
+package com.alibaba.nacos.naming.core;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.naming.core.v2.metadata.ServiceMetadata;
+import com.alibaba.nacos.naming.core.v2.pojo.Service;
+
+/**
+ * Service operator.
+ *
+ * @author xiweng.yy
+ */
+public interface ServiceOperator {
+    
+    /**
+     * Update service information. Due to service basic information can't be changed, so update should only update the
+     * metadata of service.
+     *
+     * @param service service need to be updated.
+     * @param metadata new metadata of service.
+     * @throws NacosException nacos exception during update
+     */
+    void update(Service service, ServiceMetadata metadata) throws NacosException;
+}

naming/src/main/java/com/alibaba/nacos/naming/core/ServiceOperatorV1Impl.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
+
+package com.alibaba.nacos.naming.core;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.naming.core.v2.metadata.ServiceMetadata;
+import com.alibaba.nacos.naming.core.v2.pojo.Service;
+import org.springframework.stereotype.Component;
+
+/**
+ * Implementation of service operator for v1.x.
+ *
+ * @author xiweng.yy
+ */
+@Component
+public class ServiceOperatorV1Impl implements ServiceOperator {
+    
+    private final ServiceManager serviceManager;
+    
+    public ServiceOperatorV1Impl(ServiceManager serviceManager) {
+        this.serviceManager = serviceManager;
+    }
+    
+    @Override
+    public void update(Service service, ServiceMetadata metadata) throws NacosException {
+        String serviceName = service.getGroupedServiceName();
+        com.alibaba.nacos.naming.core.Service serviceV1 = serviceManager.getService(service.getNamespace(), serviceName);
+        if (serviceV1 == null) {
+            throw new NacosException(NacosException.INVALID_PARAM, "service " + serviceName + " not found!");
+        }
+        serviceV1.setProtectThreshold(metadata.getProtectThreshold());
+        serviceV1.setSelector(metadata.getSelector());
+        serviceV1.setMetadata(metadata.getExtendData());
+        serviceV1.setLastModifiedMillis(System.currentTimeMillis());
+        serviceV1.recalculateChecksum();
+        serviceV1.validate();
+        serviceManager.addOrReplaceService(serviceV1);
+    }
+}

naming/src/main/java/com/alibaba/nacos/naming/core/ServiceOperatorV2Impl.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
+
+package com.alibaba.nacos.naming.core;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.naming.core.v2.ServiceManager;
+import com.alibaba.nacos.naming.core.v2.metadata.NamingMetadataOperateService;
+import com.alibaba.nacos.naming.core.v2.metadata.ServiceMetadata;
+import com.alibaba.nacos.naming.core.v2.pojo.Service;
+import org.springframework.stereotype.Component;
+
+/**
+ * Implementation of service operator for v2.x.
+ *
+ * @author xiweng.yy
+ */
+@Component
+public class ServiceOperatorV2Impl implements ServiceOperator {
+    
+    private final NamingMetadataOperateService metadataOperateService;
+    
+    public ServiceOperatorV2Impl(NamingMetadataOperateService metadataOperateService) {
+        this.metadataOperateService = metadataOperateService;
+    }
+    
+    @Override
+    public void update(Service service, ServiceMetadata metadata) throws NacosException {
+        if (!ServiceManager.getInstance().containSingleton(service)) {
+            throw new NacosException(NacosException.INVALID_PARAM,
+                    String.format("service %s not found!", service.getGroupedServiceName()));
+        }
+        metadataOperateService.updateServiceMetadata(service, metadata);
+    }
+}

naming/src/main/java/com/alibaba/nacos/naming/core/v2/metadata/NamingMetadataOperateService.java

@@ -57,9 +57,9 @@ public class NamingMetadataOperateService {
         MetadataOperation<ServiceMetadata> operation = new MetadataOperation<>();
         operation.setNamespace(service.getNamespace());
         operation.setGroup(service.getGroup());
-        operation.setServiceName(service.getGroupedServiceName());
+        operation.setServiceName(service.getName());
         operation.setMetadata(serviceMetadata);
-        Log operationLog = Log.newBuilder().setGroup(Constants.SERVICE_METADATA).setType(DataOperation.CHANGE.name())
+        Log operationLog = Log.newBuilder().setGroup(Constants.SERVICE_METADATA).setOperation(DataOperation.CHANGE.name())
                 .setData(ByteString.copyFrom(serializer.serialize(operation))).build();
         submitMetadataOperation(operationLog);
     }
@@ -74,7 +74,7 @@ public class NamingMetadataOperateService {
         operation.setNamespace(service.getNamespace());
         operation.setGroup(service.getGroup());
         operation.setServiceName(service.getGroupedServiceName());
-        Log operationLog = Log.newBuilder().setGroup(Constants.SERVICE_METADATA).setType(DataOperation.DELETE.name())
+        Log operationLog = Log.newBuilder().setGroup(Constants.SERVICE_METADATA).setOperation(DataOperation.DELETE.name())
                 .setData(ByteString.copyFrom(serializer.serialize(operation))).build();
         submitMetadataOperation(operationLog);
     }

naming/src/main/java/com/alibaba/nacos/naming/core/v2/metadata/ServiceMetadataProcessor.java

@@ -32,7 +32,6 @@ import org.springframework.stereotype.Component;
 
 import java.lang.reflect.Type;
 import java.util.Collections;
-import java.util.Optional;
 
 /**
  * Service metadata processor.
@@ -81,12 +80,7 @@ public class ServiceMetadataProcessor extends LogProcessor4CP {
     private void updateServiceMetadata(ByteString data) {
         MetadataOperation<ServiceMetadata> op = serializer.deserialize(data.toByteArray(), processType);
         Service service = Service.newService(op.getNamespace(), op.getGroup(), op.getServiceName());
-        Optional<ServiceMetadata> serviceMetadata = namingMetadataManager.getServiceMetadata(service);
+        namingMetadataManager.updateServiceMetadata(service, op.getMetadata());
-        if (serviceMetadata.isPresent()) {
-            namingMetadataManager.updateServiceMetadata(service, serviceMetadata.get());
-        } else {
-            namingMetadataManager.updateServiceMetadata(service, op.getMetadata());
-        }
     }
     
     private void deleteServiceMetadata(ByteString data) {