/* * 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.rocketmq.samples.springboot.consumer; import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer; import org.apache.rocketmq.common.UtilAll; import org.apache.rocketmq.common.consumer.ConsumeFromWhere; import org.apache.rocketmq.common.message.MessageExt; import org.apache.rocketmq.spring.annotation.RocketMQMessageListener; import org.apache.rocketmq.spring.core.RocketMQListener; import org.apache.rocketmq.spring.core.RocketMQPushConsumerLifecycleListener; import org.springframework.stereotype.Service; /** * MessageExtConsumer, consume listener impl class. */ @Service @RocketMQMessageListener(topic = "${demo.rocketmq.msgExtTopic}", selectorExpression = "tag0||tag1", consumerGroup = "${spring.application.name}-message-ext-consumer") public class MessageExtConsumer implements RocketMQListener<MessageExt>, RocketMQPushConsumerLifecycleListener { @Override public void onMessage(MessageExt message) { System.out.printf("------- MessageExtConsumer received message, msgId: %s, body:%s \n", message.getMsgId(), new String(message.getBody())); } @Override public void prepareStart(DefaultMQPushConsumer consumer) { // set consumer consume message from now consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_TIMESTAMP); consumer.setConsumeTimestamp(UtilAll.timeMillisToHumanString3(System.currentTimeMillis())); } }