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springboot整合activemq

1.pom依赖

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
 
    <groupId>com.fengshun</groupId>
    <artifactId>consumer</artifactId>
    <version>1.0-SNAPSHOT</version>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.0.RELEASE</version>
    </parent>
    <dependencies>
 
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-activemq</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
 
    </dependencies>
 
</project>

2.application.yml配置文件

spring:
  activemq:
    #ActiveMQ通讯地址
    broker-url: tcp://192.168.1.193:61616
    #用户名
    user: admin
    #密码
    password: admin
    #是否启用内存模式（就是不安装MQ，项目启动时同时启动一个MQ实例）
    in-memory: false
    packages:
      #信任所有的包
      trust-all: true
    pool:
      #是否替换默认的连接池，使用ActiveMQ的连接池需引入的依赖
      enabled: false
server:
  port: 9072

3.创建activeMQ配置类

package fengshun.comfig;
 
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.annotation.EnableJms;
import org.springframework.jms.config.DefaultJmsListenerContainerFactory;
import org.springframework.jms.config.JmsListenerContainerFactory;
 
import javax.jms.ConnectionFactory;
import javax.jms.Queue;
import javax.jms.Topic;
 
/**
 
 * activeMQ配置类
 */
@Configuration
@EnableJms
public class ActiveMQConfig {
    @Bean
    public Queue queue() {
        return new ActiveMQQueue("springboot.queue") ;
    }
 
    //springboot默认只配置queue类型消息，如果要使用topic类型的消息，则需要配置该bean
    @Bean
    public JmsListenerContainerFactory jmsTopicListenerContainerFactory(ConnectionFactory connectionFactory){
        DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
        factory.setConnectionFactory(connectionFactory);
        //这里必须设置为true，false则表示是queue类型
        factory.setPubSubDomain(true);
        return factory;
    }
 
    @Bean
    public Topic topic() {
        return new ActiveMQTopic("springboot.topic") ;
    }
}

4.消费者

package fengshun.consumer;
 
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
 
/**
 * @Date: 2019/10/24
 * 消费者
 */
@Component
public class Consumer {
 
    //接收queue类型消息
    //destination对应配置类中ActiveMQQueue("springboot.queue")设置的名字
    @JmsListener(destination="springboot.queue")
    public void ListenQueue(String msg){
        System.out.println("接收到queue消息：" + msg);
    }
 
    //接收topic类型消息
    //destination对应配置类中ActiveMQTopic("springboot.topic")设置的名字
    //containerFactory对应配置类中注册JmsListenerContainerFactory的bean名称
    @JmsListener(destination="springboot.topic", containerFactory = "jmsTopicListenerContainerFactory")
    public void ListenTopic(String msg){
        System.out.println("接收到topic消息：" + msg);
    }
}