AlbumenJ commented on code in PR #10512: URL: https://github.com/apache/dubbo/pull/10512#discussion_r956555873
########## dubbo-metrics/dubbo-metrics-api/src/main/java/org/apache/dubbo/metrics/filter/MetricsFilter.java: ########## @@ -0,0 +1,85 @@ +/* + * 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 org.apache.dubbo.metrics.filter; + +import org.apache.dubbo.common.extension.Activate; +import org.apache.dubbo.common.metrics.collector.DefaultMetricsCollector; +import org.apache.dubbo.rpc.Filter; +import org.apache.dubbo.rpc.Invocation; +import org.apache.dubbo.rpc.Invoker; +import org.apache.dubbo.rpc.Result; +import org.apache.dubbo.rpc.RpcException; +import org.apache.dubbo.rpc.model.ApplicationModel; +import org.apache.dubbo.rpc.model.ScopeModelAware; + +import static org.apache.dubbo.common.constants.CommonConstants.PROVIDER; + +@Activate(group = PROVIDER, order = -1) +public class MetricsFilter implements Filter, ScopeModelAware { + + private DefaultMetricsCollector collector = null; + + private ApplicationModel applicationModel; + + @Override + public void setApplicationModel(ApplicationModel applicationModel) { + this.applicationModel = applicationModel; + + collector = applicationModel.getBeanFactory().getBean(DefaultMetricsCollector.class); + } + + @Override + public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException { + if (collector == null || !collector.isCollectEnabled()) { + return invoker.invoke(invocation); + } + + String serviceUniqueName = invocation.getTargetServiceUniqueName(); + String methodName = invocation.getMethodName(); + String group = null; + String interfaceAndVersion; + String[] arr = serviceUniqueName.split("/"); + if (arr.length == 2) { + group = arr[0]; + interfaceAndVersion = arr[1]; + } else { + interfaceAndVersion = arr[0]; + } + + String[] ivArr = interfaceAndVersion.split(":"); + String interfaceName = ivArr[0]; + String version = ivArr.length == 2 ? ivArr[1] : null; + collector.increaseTotalRequests(interfaceName, methodName, group, version); + collector.increaseProcessingRequests(interfaceName, methodName, group, version); + + Long startTime = System.currentTimeMillis(); + try { + Result invoke = invoker.invoke(invocation); + collector.increaseSucceedRequests(interfaceName, methodName, group, version); + return invoke; + } catch (RpcException e) { + collector.increaseFailedRequests(interfaceName, methodName, group, version); Review Comment: handle error in onError ########## dubbo-metrics/dubbo-metrics-api/src/main/java/org/apache/dubbo/metrics/filter/MetricsFilter.java: ########## @@ -0,0 +1,85 @@ +/* + * 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 org.apache.dubbo.metrics.filter; + +import org.apache.dubbo.common.extension.Activate; +import org.apache.dubbo.common.metrics.collector.DefaultMetricsCollector; +import org.apache.dubbo.rpc.Filter; +import org.apache.dubbo.rpc.Invocation; +import org.apache.dubbo.rpc.Invoker; +import org.apache.dubbo.rpc.Result; +import org.apache.dubbo.rpc.RpcException; +import org.apache.dubbo.rpc.model.ApplicationModel; +import org.apache.dubbo.rpc.model.ScopeModelAware; + +import static org.apache.dubbo.common.constants.CommonConstants.PROVIDER; + +@Activate(group = PROVIDER, order = -1) +public class MetricsFilter implements Filter, ScopeModelAware { + + private DefaultMetricsCollector collector = null; + + private ApplicationModel applicationModel; + + @Override + public void setApplicationModel(ApplicationModel applicationModel) { + this.applicationModel = applicationModel; + + collector = applicationModel.getBeanFactory().getBean(DefaultMetricsCollector.class); + } + + @Override + public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException { + if (collector == null || !collector.isCollectEnabled()) { + return invoker.invoke(invocation); + } + + String serviceUniqueName = invocation.getTargetServiceUniqueName(); + String methodName = invocation.getMethodName(); + String group = null; + String interfaceAndVersion; + String[] arr = serviceUniqueName.split("/"); + if (arr.length == 2) { + group = arr[0]; + interfaceAndVersion = arr[1]; + } else { + interfaceAndVersion = arr[0]; + } + + String[] ivArr = interfaceAndVersion.split(":"); + String interfaceName = ivArr[0]; + String version = ivArr.length == 2 ? ivArr[1] : null; + collector.increaseTotalRequests(interfaceName, methodName, group, version); + collector.increaseProcessingRequests(interfaceName, methodName, group, version); + + Long startTime = System.currentTimeMillis(); + try { + Result invoke = invoker.invoke(invocation); + collector.increaseSucceedRequests(interfaceName, methodName, group, version); + return invoke; + } catch (RpcException e) { + collector.increaseFailedRequests(interfaceName, methodName, group, version); + throw e; + } finally { + Long endTime = System.currentTimeMillis(); + Long rt = endTime - startTime; + collector.addRT(interfaceName, methodName, group, version, rt); + collector.decreaseProcessingRequests(interfaceName, methodName, group, version); Review Comment: handle in onResponse -- This is an automated message from the Apache Git Service. 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