spring+activemq实战之配置监听多队列实现不同队列消息消费

   最近在项目开发中，需要用到activemq，用的时候，发现在同一个项目中point-to-point模式中，配置多个队列，消息生成者只能往一个队列中发消息或者往多个队列发送相同消息，并且监听器只能监听一个队列，这样配置多个队列也没有意义，作者想要实现的是：配置多个队列，并且生产者可以往多个队列中发送不同的消息，监听器消费时，可以判断根据不同的队列进行相应的业务处理，网上搜了一个，发现都是单个队列和监听，研究了一下，发现是可以实现的，废话不多说，直接上代码：

-项目结构截图

-maven所需依赖

<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/maven-v4_0_0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>com.gxf</groupId>  <artifactId>springmq</artifactId>  <packaging>war</packaging>  <version>0.0.1-SNAPSHOT</version>  <name>springmq Maven Webapp</name>  <url>http://maven.apache.org</url><!-- 版本管理 -->  <properties>      <springframework>4.1.8.RELEASE</springframework>      <javax.servlet>3.1.0</javax.servlet>  </properties>  <dependencies>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>4.10</version>      <scope>test</scope>    </dependency>    <dependency>        <groupId>jstl</groupId>        <artifactId>jstl</artifactId>        <version>1.2</version>    </dependency>    <dependency>            <groupId>javax.servlet</groupId>            <artifactId>javax.servlet-api</artifactId>            <version>${javax.servlet}</version>    </dependency>    <!-- spring -->    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-core</artifactId>        <version>${springframework}</version>    </dependency>    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-context</artifactId>        <version>${springframework}</version>    </dependency>    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-tx</artifactId>        <version>${springframework}</version>    </dependency>    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-webmvc</artifactId>        <version>${springframework}</version>    </dependency>    <dependency>          <groupId>org.springframework</groupId>          <artifactId>spring-jms</artifactId>          <version>${springframework}</version>      </dependency>    <!-- xbean 如<amq:connectionFactory /> -->    <dependency>        <groupId>org.apache.xbean</groupId>        <artifactId>xbean-spring</artifactId>        <version>3.16</version>    </dependency>    <!-- activemq -->    <dependency>          <groupId>org.apache.activemq</groupId>          <artifactId>activemq-core</artifactId>          <version>5.7.0</version>    </dependency>     <dependency>          <groupId>org.apache.activemq</groupId>          <artifactId>activemq-pool</artifactId>          <version>5.14.3</version>      </dependency>    </dependencies>  <build>    <finalName>springmq</finalName>  </build></project>

-activemq配置文件：activemq.xml

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:amq="http://activemq.apache.org/schema/core"    xmlns:jms="http://www.springframework.org/schema/jms"    xmlns:context="http://www.springframework.org/schema/context"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xsi:schemaLocation="        http://www.springframework.org/schema/beans             http://www.springframework.org/schema/beans/spring-beans-4.1.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context-4.1.xsd        http://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd        http://www.springframework.org/schema/jms        http://www.springframework.org/schema/jms/spring-jms-4.1.xsd        http://activemq.apache.org/schema/core        http://activemq.apache.org/schema/core/activemq-core-5.14.3.xsd"        >    <context:component-scan base-package="com.gxf" />    <mvc:annotation-driven />    <amq:connectionFactory id="amqConnectionFactory"  brokerURL="tcp://192.168.0.112:61616" userName="admin" password="admin"></amq:connectionFactory>    <!-- 配置JMS连接工长 -->    <bean id="connectionFactory"        class="org.springframework.jms.connection.CachingConnectionFactory">        <constructor-arg ref="amqConnectionFactory" />        <property name="sessionCacheSize" value="100" />    </bean>    <!-- 定义消息队列（Queue） -->    <bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue">        <!-- 配置两个消息队列：queue1,queue2 -->         <constructor-arg index="0" value="queue1,queue2" />    </bean>    <!-- 配置JMS模板（Queue），Spring提供的JMS工具类，它发送、接收消息。 -->    <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">        <property name="connectionFactory" ref="connectionFactory" />        <property name="defaultDestination" ref="queueDestination" />        <property name="receiveTimeout" value="10000" />        <!-- true是topic，false是queue，默认是false，此处显示写出false -->        <property name="pubSubDomain" value="false" />    </bean>    <!-- 配置消息队列监听者（Queue） -->    <bean id="queueMessageListener" class="com.gxf.listener.QueueMessageListener" />    <bean id="queueListenerContainer"        class="org.springframework.jms.listener.DefaultMessageListenerContainer">        <property name="connectionFactory" ref="connectionFactory" />        <property name="destination" ref="queueDestination" />        <property name="messageListener" ref="queueMessageListener" />    </bean> </beans>

-springmvc配置文件：springmvc.xml

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:context="http://www.springframework.org/schema/context"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xsi:schemaLocation="http://www.springframework.org/schema/beans         http://www.springframework.org/schema/beans/spring-beans.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context-4.1.xsd        http://www.springframework.org/schema/mvc         http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">    <context:component-scan base-package="com.gxf" />    <mvc:annotation-driven />    <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">        <property name="viewClass"            value="org.springframework.web.servlet.view.JstlView" />        <property name="prefix" value="/WEB-INF/views/" />        <property name="suffix" value=".jsp" />    </bean></beans>

-Controll层 MainHandler.java代码：

package com.gxf.handler;import java.text.SimpleDateFormat;import java.util.*;import javax.annotation.Resource;import javax.jms.Destination;import org.apache.activemq.command.ActiveMQDestination;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.servlet.ModelAndView;import com.gxf.service.ProducerService;/** *  * @author stark2017 * */@Controllerpublic class MainHandler {    //队列名    @Resource(name="queueDestination")    private Destination queueDestination;    //队列消息生产者    @Resource(name="producerService")    private ProducerService producerService;    @RequestMapping(value="/main",method=RequestMethod.GET)    public String producer(){        return "main";    }    /**     * 往队列queue1中发送消息     * @param message     * @return     */    @RequestMapping(value="/sendone",method=RequestMethod.POST)    public String producer(@RequestParam("message") String message) {        /**         * 将destination强制转换为ActiveMQDestination，在ActiveMQDestination对象中，         *  通过getCompositeDestinations()方法获取destination队列数组：queue://queue1  queue://queue2         *           */        ActiveMQDestination activeMQDestination=(ActiveMQDestination) queueDestination;        /**         * 往队列queue1中发送文本消息         */        System.out.println("往队列"+activeMQDestination.getCompositeDestinations()[0].getPhysicalName()+"中发送文本消息");        producerService.sendTxtMessage(activeMQDestination.getCompositeDestinations()[0], message);        /**         * 往队列queue1中发送MapMessage消息         */        System.out.println("往队列"+activeMQDestination.getCompositeDestinations()[0].getPhysicalName()+"中发送MapMessage消息");        producerService.sendMapMessage(activeMQDestination.getCompositeDestinations()[0], message);        //String bb="fdsalfkasdfkljasd;flkajsfd";        //byte[] b =  bb.getBytes();       // producer.sendBytesMessage(demoQueueDestination, b);        //producer.sendMapMessage(mqQueueDestination, message);        return "main";    }    /**     * 往消息队列queue2中发送消息     * @param message     * @return     */    @RequestMapping(value="/sendtwo",method=RequestMethod.POST)    public String producertwo(@RequestParam("message") String message) {        /**         * 将destination强制转换为ActiveMQDestination，在ActiveMQDestination对象中，         *  通过getCompositeDestinations()方法获取destination队列数组：queue://queue1  queue://queue2         *           */        ActiveMQDestination activeMQDestination=(ActiveMQDestination) queueDestination;        /**         * 队列queue2中发送文本消息         */        System.out.println("往队列"+activeMQDestination.getCompositeDestinations()[1].getPhysicalName()+"中发送文本消息");        producerService.sendTxtMessage(activeMQDestination.getCompositeDestinations()[1], message);        /**         * 队列queue2中发送mapMessage消息         */        System.out.println("往队列"+activeMQDestination.getCompositeDestinations()[1].getPhysicalName()+"中发送文本消息");        producerService.sendMapMessage(activeMQDestination.getCompositeDestinations()[1], message);        String bb="fdsalfkasdfkljasd;flkajsfd";        byte[] b =  bb.getBytes();       // producer.sendBytesMessage(demoQueueDestination, b);        //producer.sendMapMessage(mqQueueDestination, message);        return "main";    }}

-生产者ProducerService.java代码：

package com.gxf.service;import java.io.Serializable;import java.util.List;import java.util.Map;import javax.annotation.Resource;import javax.jms.BytesMessage;import javax.jms.Destination;import javax.jms.JMSException;import javax.jms.MapMessage;import javax.jms.Message;import javax.jms.Session;import javax.jms.StreamMessage;import org.springframework.jms.core.JmsTemplate;import org.springframework.jms.core.MessageCreator;import org.springframework.stereotype.Service;@Servicepublic class ProducerService {    @Resource(name = "jmsTemplate")    private JmsTemplate jmsTemplate;    /**     * 向指定Destination发送text消息     *      * @param destination     * @param message     */    public void sendTxtMessage(Destination destination, final String message) {        if (null == destination) {            destination = jmsTemplate.getDefaultDestination();        }        jmsTemplate.send(destination, new MessageCreator() {            public Message createMessage(Session session) throws JMSException {                return session.createTextMessage(message);            }        });        System.out.println("springJMS send text message...");    }    /**     * 向指定Destination发送map消息     *      * @param destination     * @param message     */    public void sendMapMessage(Destination destination, final String message) {        if (null == destination) {            destination = jmsTemplate.getDefaultDestination();        }        jmsTemplate.send(destination, new MessageCreator() {            public Message createMessage(Session session) throws JMSException {                MapMessage mapMessage = session.createMapMessage();                mapMessage.setString("msgId", message);                return mapMessage;            }        });        System.out.println("springJMS send map message...");    }    /**     * 向指定Destination发送序列化的对象     *      * @param destination     * @param object     *            object 必须序列化     */    public void sendObjectMessage(Destination destination, final Serializable object) {        if (null == destination) {            destination = jmsTemplate.getDefaultDestination();        }        jmsTemplate.send(destination, new MessageCreator() {            public Message createMessage(Session session) throws JMSException {                return session.createObjectMessage(object);            }        });        System.out.println("springJMS send object message...");    }    /**     * 向指定Destination发送字节消息     *      * @param destination     * @param bytes     */    public void sendBytesMessage(Destination destination, final byte[] bytes) {        if (null == destination) {            destination = jmsTemplate.getDefaultDestination();        }        jmsTemplate.send(destination, new MessageCreator() {            public Message createMessage(Session session) throws JMSException {                BytesMessage bytesMessage = session.createBytesMessage();                bytesMessage.writeBytes(bytes);                return bytesMessage;            }        });        System.out.println("springJMS send bytes message...");    }    /**     * 向默认队列发送Stream消息     */    public void sendStreamMessage(Destination destination) {        jmsTemplate.send(new MessageCreator() {            public Message createMessage(Session session) throws JMSException {                StreamMessage message = session.createStreamMessage();                message.writeString("stream string");                message.writeInt(11111);                return message;            }        });        System.out.println("springJMS send Strem message...");    }}

-队列消息监听器QueueMessageListener.java代码：

package com.gxf.listener;import javax.jms.BytesMessage;import javax.jms.JMSException;import javax.jms.MapMessage;import javax.jms.Message;import javax.jms.MessageListener;import javax.jms.ObjectMessage;import javax.jms.StreamMessage;import javax.jms.TextMessage;import org.apache.activemq.advisory.DestinationEvent;import org.apache.activemq.command.ActiveMQDestination;import org.apache.activemq.command.ActiveMQMessage;import org.apache.activemq.command.DestinationInfo;public class QueueMessageListener implements MessageListener {    //当收到消息后，自动调用该方法    @Override    public void onMessage(Message message) {         try {             ActiveMQDestination queues=(ActiveMQDestination)message.getJMSDestination();             /**              * 监听消息队列queue1中的消息              */            if(queues.getPhysicalName().equalsIgnoreCase("queue1"))            {                 System.out.println("监听队列:"+queues.getPhysicalName()+"消费了消息:");                // 如果是文本消息                    if (message instanceof TextMessage) {                        TextMessage tm = (TextMessage) message;                        try {                            System.out.println("from get textMessage：\t" + tm.getText());                        } catch (JMSException e) {                            // TODO Auto-generated catch block                            e.printStackTrace();                        }                    }                    // 如果是Map消息                    if (message instanceof MapMessage) {                        MapMessage mm = (MapMessage) message;                        try {                            System.out.println("from get MapMessage：\t" + mm.getString("msgId"));                        } catch (JMSException e) {                            // TODO Auto-generated catch block                            e.printStackTrace();                        }                    }            }            /**          * 监听消息队列queue2中的消息          */        if(queues.getPhysicalName().equalsIgnoreCase("queue2"))        {             System.out.println("监听队列:"+queues.getPhysicalName()+"消费了消息:");            // 如果是文本消息                if (message instanceof TextMessage) {                    TextMessage tm = (TextMessage) message;                    try {                        System.out.println("from get textMessage：\t" + tm.getText());                    } catch (JMSException e) {                        // TODO Auto-generated catch block                        e.printStackTrace();                    }                }                // 如果是Map消息                if (message instanceof MapMessage) {                    MapMessage mm = (MapMessage) message;                    try {                        System.out.println("from get MapMessage：\t" + mm.getString("msgId"));                    } catch (JMSException e) {                        // TODO Auto-generated catch block                        e.printStackTrace();                    }                }        }        } catch (JMSException e1) {            // TODO Auto-generated catch block            e1.printStackTrace();        }        // 如果是Object消息        if (message instanceof ObjectMessage) {            ObjectMessage om = (ObjectMessage) message;            System.out.println("from get ObjectMessage：\t");        }        // 如果是bytes消息        if (message instanceof BytesMessage) {             System.out.println("from get BytesMessage：\t");            byte[] b = new byte[1024];            int len = -1;            BytesMessage bm = (BytesMessage) message;            try {                while ((len = bm.readBytes(b)) != -1) {                    System.out.println(new String(b, 0, len));                }            } catch (JMSException e) {                // TODO Auto-generated catch block                e.printStackTrace();            }        }        // 如果是Stream消息        if (message instanceof StreamMessage) {            System.out.println("from get BytesMessage：\t");            StreamMessage sm = (StreamMessage) message;            try {                System.out.println(sm.readString());                System.out.println(sm.readInt());            } catch (JMSException e) {                // TODO Auto-generated catch block                e.printStackTrace();            }        }}}

-启动项目访问main,进行消息发送：

-后台打印往不同队列发送的消息和监听到不同队列中的消息：

-队列queue1发送消费了14条消息，queue2发送消费了10条消息：

到此想要的功能需求已实现，持续更新中。。。