CzyerChen commented on code in PR #665: URL: https://github.com/apache/skywalking-java/pull/665#discussion_r1459190988
########## apm-sniffer/apm-sdk-plugin/rocketMQ-client-java-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/rocketMQ/client/java/v5/SimpleConsumerImplAsyncInterceptor.java: ########## @@ -0,0 +1,125 @@ +/* + * 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.skywalking.apm.plugin.rocketMQ.client.java.v5; + +import java.lang.reflect.Method; +import java.time.Duration; +import java.util.List; +import java.util.concurrent.CompletableFuture; +import java.util.stream.Collectors; +import org.apache.rocketmq.client.apis.ClientConfiguration; +import org.apache.rocketmq.client.apis.message.MessageView; +import org.apache.skywalking.apm.agent.core.context.CarrierItem; +import org.apache.skywalking.apm.agent.core.context.ContextCarrier; +import org.apache.skywalking.apm.agent.core.context.ContextManager; +import org.apache.skywalking.apm.agent.core.context.ContextSnapshot; +import org.apache.skywalking.apm.agent.core.context.tag.Tags; +import org.apache.skywalking.apm.agent.core.context.trace.AbstractSpan; +import org.apache.skywalking.apm.agent.core.context.trace.SpanLayer; +import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance; +import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceConstructorInterceptor; +import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor; +import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult; +import org.apache.skywalking.apm.network.trace.component.ComponentsDefine; +import org.apache.skywalking.apm.plugin.rocketMQ.client.java.v5.define.ConsumerEnhanceInfos; + +/** + * {@link SimpleConsumerImplAsyncInterceptor} create local span when the method {@link + * org.apache.rocketmq.client.java.impl.consumer.SimpleConsumerImpl#receiveAsync(int, Duration)} execute. + */ +public class SimpleConsumerImplAsyncInterceptor implements InstanceMethodsAroundInterceptor, InstanceConstructorInterceptor { + public static final String CONSUMER_OPERATION_NAME_PREFIX = "RocketMQ/"; + + @Override + public final void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, + Class<?>[] argumentsTypes, MethodInterceptResult result) throws Throwable { + + } + + @Override + public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, + Object ret) throws Throwable { + CompletableFuture<List<MessageView>> futureList = (CompletableFuture<List<MessageView>>) ret; + ContextSnapshot capture = null; + if (ContextManager.isActive()) { + capture = ContextManager.capture(); + } + final ContextSnapshot finalCapture = capture; + return futureList.whenCompleteAsync((messages, throwable) -> { + String topics = messages.stream().map(MessageView::getTopic).distinct().collect(Collectors.joining(",")); + AbstractSpan span = ContextManager.createEntrySpan( + CONSUMER_OPERATION_NAME_PREFIX + topics + "/Consumer", null); + if (finalCapture != null) { + ContextManager.continued(finalCapture); + } + if (null != throwable) { + span.errorOccurred(); Review Comment: have to log the error, I missed that. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@skywalking.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
