forked from luyan/epmet-cloud-lingshan
wxz
4 years ago
9 changed files with 171 additions and 176 deletions
@ -1,43 +0,0 @@ |
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package com.epmet.commons.rocketmq.register; |
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import lombok.Data; |
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import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently; |
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import java.io.Serializable; |
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/** |
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* desc:mq 消费配置类 |
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* |
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* @author: LiuJanJun |
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* @date: 2021/4/30 2:39 下午 |
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* @version: 1.0 |
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*/ |
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@Data |
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public class ConsumerConfigProperties implements Serializable { |
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private static final long serialVersionUID = 2069676324708473773L; |
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/** |
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* 消费者组 |
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*/ |
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private String consumerGroup; |
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/** |
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* 主题 |
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*/ |
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private String topic; |
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/** |
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* 标签 |
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*/ |
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private String tag = "*"; |
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/** |
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* 最小消费的线程数 |
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*/ |
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private int consumeThreadMin = 2; |
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/** |
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* 最大消费的线程数 |
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*/ |
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private int consumeThreadMax = 4; |
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/** |
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* 消费监听器 |
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*/ |
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private MessageListenerConcurrently consumerListener; |
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} |
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@ -0,0 +1,77 @@ |
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package com.epmet.commons.rocketmq.register; |
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import com.epmet.commons.tools.exception.ExceptionUtils; |
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import lombok.extern.slf4j.Slf4j; |
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import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer; |
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import org.apache.rocketmq.client.consumer.listener.MessageListener; |
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import org.apache.rocketmq.client.exception.MQClientException; |
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import org.apache.rocketmq.common.protocol.heartbeat.MessageModel; |
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/** |
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* @author wxz |
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* @Description 父类抽象注册器 |
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* @date 2021.07.14 15:38:21 |
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*/ |
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@Slf4j |
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public abstract class MQAbstractRegister { |
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/** |
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* @Description 注册所有监听器，由子类实现，做具体监听器的注册 |
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* @return |
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* @author wxz |
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* @date 2021.07.14 15:48 |
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*/ |
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public abstract void registerAllListeners(String env, MQConsumerProperties consumerProperties); |
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/** |
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* @Description 真正执行注册的方法，供子类直接调用，子类也可以覆盖该方法 |
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* @return |
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* @author wxz |
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* @date 2021.07.14 15:56 |
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*/ |
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public void register(MQConsumerProperties consumerProperties, String group, MessageModel messageModel, String topic, String subExpression, MessageListener listener) { |
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try { |
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String nameServer = consumerProperties.getNameServer(); |
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Integer consumeThreadMin = consumerProperties.getConsumeThreadMin(); |
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Integer consumeThreadMax = consumerProperties.getConsumeThreadMax(); |
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String instanceName = buildInstanceName(); |
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// 实例化消费者
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DefaultMQPushConsumer consumer = new DefaultMQPushConsumer(group); |
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// 设置NameServer的地址
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consumer.setNamesrvAddr(nameServer); |
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consumer.setMessageModel(messageModel); |
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consumer.setInstanceName(instanceName); |
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// 订阅一个或者多个Topic，以及Tag来过滤需要消费的消息
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consumer.subscribe(topic, subExpression); |
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// 注册回调实现类来处理从broker拉取回来的消息
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consumer.registerMessageListener(listener); |
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if (consumeThreadMin != null) { |
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consumer.setConsumeThreadMin(consumeThreadMin); |
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} |
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if (consumeThreadMax != null) { |
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consumer.setConsumeThreadMax(consumeThreadMax); |
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} |
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// 启动消费者实例
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consumer.start(); |
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log.info(String.format("监听器注册完成,消费者组:%s,Topic:%s,Tag:%s,实例名称:%s", group, topic, subExpression, instanceName)); |
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} catch (Exception e) { |
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log.error(String.format("监听器注册失败,消费者组:%s,Topic:%s,Tag:%s。详细信息:%s", group, topic, subExpression, ExceptionUtils.getErrorStackTrace(e))); |
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} |
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} |
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/** |
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* @Description 构造实例名称 |
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* @return |
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* @author wxz |
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* @date 2021.07.14 15:56 |
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*/ |
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private String buildInstanceName() { |
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String instanceName = ""; |
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for (int i = 0; i < 4; i++) { |
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int t = (int) (Math.random() * 10); |
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instanceName = instanceName.concat(t + ""); |
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} |
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return instanceName; |
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} |
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} |
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@ -0,0 +1,29 @@ |
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package com.epmet.commons.rocketmq.register; |
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import lombok.Data; |
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import org.springframework.boot.context.properties.ConfigurationProperties; |
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/** |
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* @Description 注册属性 |
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* @author wxz |
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* @date 2021.07.14 15:33:16 |
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*/ |
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@Data |
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@ConfigurationProperties(prefix = "rocketmq") |
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public class MQConsumerProperties { |
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/** |
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* nameServer |
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*/ |
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private String nameServer; |
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/** |
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* 最小消费线程数 |
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*/ |
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private Integer consumeThreadMin; |
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/** |
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* 最大消费线程数 |
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*/ |
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private Integer consumeThreadMax; |
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} |
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@ -1,79 +0,0 @@ |
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package com.epmet.commons.rocketmq.register; |
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import lombok.extern.slf4j.Slf4j; |
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import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer; |
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import org.apache.rocketmq.client.exception.MQClientException; |
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import org.apache.rocketmq.common.protocol.heartbeat.MessageModel; |
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import org.springframework.beans.factory.annotation.Value; |
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import javax.annotation.PostConstruct; |
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/** |
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* desc：注册mq监听器 |
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* |
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* @author liujianjun |
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*/ |
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@Slf4j |
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public abstract class MQConsumerRegister { |
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@Value("${spring.profiles.active}") |
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private String env; |
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@Value("${rocketmq.name-server}") |
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private String namesrvAddr; |
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public abstract ConsumerConfigProperties getConsumerProperty(); |
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/** |
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* @return |
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* @Description 注册监听器 |
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* @author wxz |
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* @date 2021.03.03 16:09 |
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*/ |
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@PostConstruct |
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public void registerMQListener() { |
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ConsumerConfigProperties consumerProperty = getConsumerProperty(); |
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log.info("registerAllListeners consumers:{} success", consumerProperty); |
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//本地环境不注册
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//if (!"local".equals(env)) {
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try { |
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// 实例化消费者
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DefaultMQPushConsumer consumer = new DefaultMQPushConsumer(consumerProperty.getConsumerGroup()); |
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// 设置NameServer的地址
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consumer.setNamesrvAddr(namesrvAddr); |
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consumer.setMessageModel(MessageModel.CLUSTERING); |
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consumer.setInstanceName(buildInstanceName()); |
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// 订阅一个或者多个Topic，以及Tag来过滤需要消费的消息
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consumer.subscribe(consumer.getConsumerGroup(), consumerProperty.getTag()); |
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// 注册回调实现类来处理从broker拉取回来的消息
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consumer.registerMessageListener(consumerProperty.getConsumerListener()); |
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consumer.setConsumeThreadMin(consumerProperty.getConsumeThreadMin()); |
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consumer.setConsumeThreadMax(consumerProperty.getConsumeThreadMax()); |
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// 启动消费者实例
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consumer.start(); |
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} catch (MQClientException e) { |
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log.info("registerMQListener exception", e); |
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} |
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//}
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} |
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/** |
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* desc: 因为docker-compose部署有问题 所有自己命名 |
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* |
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* @param |
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* @return java.lang.String |
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* @author LiuJanJun |
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* @date 2021/4/30 5:00 下午 |
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*/ |
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private String buildInstanceName() { |
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String instanceName = ""; |
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for (int i = 0; i < 4; i++) { |
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int t = (int) (Math.random() * 10); |
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instanceName = instanceName.concat(t + ""); |
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} |
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return instanceName; |
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} |
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} |
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@ -0,0 +1,35 @@ |
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package com.epmet.commons.rocketmq.register; |
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import lombok.extern.slf4j.Slf4j; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.beans.factory.annotation.Value; |
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; |
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import org.springframework.boot.context.properties.EnableConfigurationProperties; |
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import org.springframework.context.annotation.Configuration; |
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import javax.annotation.PostConstruct; |
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/** |
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* @author wxz |
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* @Description MQ注册配置类 |
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* @date 2021.07.14 15:36:24 |
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*/ |
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@Configuration |
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@ConditionalOnProperty(prefix = "rocketmq", name = "enable", havingValue = "true", matchIfMissing = false) |
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@EnableConfigurationProperties(MQConsumerProperties.class) |
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@Slf4j |
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public class MQRegisterConfiguration { |
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@Value("${spring.profiles.active}") |
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private String env; |
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@Autowired |
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private MQConsumerProperties consumerProperties; |
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@Autowired |
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private MQAbstractRegister mqRegister; |
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@PostConstruct |
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public void register() { |
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mqRegister.registerAllListeners(env, consumerProperties); |
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log.info("监听器注册动作执行完毕"); |
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} |
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} |
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