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ActiveMQ 整合 spring

emp println nts name gpo ref imp 接收 取消

一、添加 jar 包

<dependency>
    <groupId>org.apache.activemq</groupId>
    <artifactId>activemq-all</artifactId>
    <version>5.11.2</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-jms</
artifactId> <version>4.2.4.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>4.2.4.RELEASE</version> </dependency>

二、發送消息層 :applicationContext-activemq.xml

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.2.xsd"> <!-- 真正可以產生Connection的ConnectionFactory,由對應的 JMS服務廠商提供 --> <bean id="targetConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> <property name="brokerURL" value="tcp://192.168.25.129:61616" /> </bean> <!-- Spring用於管理真正的ConnectionFactory的ConnectionFactory --> <bean id="connectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory"> <!-- 目標ConnectionFactory對應真實的可以產生JMS Connection的ConnectionFactory --> <property name="targetConnectionFactory" ref="targetConnectionFactory" /> </bean> <!-- 配置生產者 --> <!-- Spring提供的JMS工具類,它可以進行消息發送、接收等 --> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <!-- 這個connectionFactory對應的是我們定義的Spring提供的那個ConnectionFactory對象 --> <property name="connectionFactory" ref="connectionFactory" /> </bean> <!--這個是隊列目的地,點對點的 --> <bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue"> <constructor-arg> <value>spring-queue</value> </constructor-arg> </bean> <!--這個是主題目的地,一對多的 --> <bean id="topicDestination" class="org.apache.activemq.command.ActiveMQTopic"> <constructor-arg value="topic" /> </bean> </beans>

三、發送消息

/**
 * 點到點形式發送消息
 * @throws Exception
 */
@Test
public void sendMessage() throws Exception{
    //初始化 spring 容器
    ApplicationContext applicationContext = new ClassPathXmlApplicationContext("classpath:spring/applicationContext-activemq.xml");
    //從容器中獲得 JMsTemplate 對象
    JmsTemplate jmsTemplate = applicationContext.getBean(JmsTemplate.class);
    //從容器中獲得一個 Destination 對象
    Destination destination = (Destination) applicationContext.getBean("queueDestination");
    //發送消息
    jmsTemplate.send(destination, new MessageCreator() {
        
        @Override
        public Message createMessage(Session session) throws JMSException {
            return session.createTextMessage("send avtivemq message");
        }
    });
}

四、接收消息

1、新建一個類 MyMessageLister ,用來監聽接收消息

package com.fw.search.message;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;

public class MyMessageLister implements MessageListener{

    @Override
    public void onMessage(Message message) {
        //取消息內容
        TextMessage textMessage = (TextMessage) message;
        
        try {
            String text = textMessage.getText();
            System.out.println(text);
        } catch (JMSException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

}

2、接收消息層:applicationContext-activemq.xml

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.2.xsd">
    
    <!-- 真正可以產生Connection的ConnectionFactory,由對應的 JMS服務廠商提供 -->
    <bean id="targetConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
        <property name="brokerURL" value="tcp://192.168.25.129:61616" />
    </bean>
    <!-- Spring用於管理真正的ConnectionFactory的ConnectionFactory -->
    <bean id="connectionFactory"
        class="org.springframework.jms.connection.SingleConnectionFactory">
        <!-- 目標ConnectionFactory對應真實的可以產生JMS Connection的ConnectionFactory -->
        <property name="targetConnectionFactory" ref="targetConnectionFactory" />
    </bean>
    <!--這個是隊列目的地,點對點的 -->
    <bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue">
        <constructor-arg>
            <value>spring-queue</value>
        </constructor-arg>
    </bean>
    <!--這個是主題目的地,一對多的 -->
    <bean id="topicDestination" class="org.apache.activemq.command.ActiveMQTopic">
        <constructor-arg value="topic" />
    </bean>
    
    <!-- 接收消息 -->
    <!-- 配置監聽器 -->
    <bean id="myMessageListener" class="com.fw.search.message.MyMessageLister" />
    <!-- 消息監聽容器 -->
    <bean class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="connectionFactory" />
        <property name="destination" ref="queueDestination" /><!-- 這裏可以配置點對點或者廣播 -->
        <property name="messageListener" ref="myMessageListener" />
    </bean>
    
</beans>

3、怎麽接收消息

  初始化這個 spring ( applicationContext-activemq.xml ) 容器就可以了

@Test
public void msgConsumer() throws Exception{
    //初始化 spring 容器 
    ApplicationContext applicationContext = new ClassPathXmlApplicationContext("classpath:spring/applicationContext-activemq.xml");
    //等待
    System.in.read();
}

ActiveMQ 整合 spring