web項目中spring如何整合RabbitMQ？__web

如何在Windows下安裝rabbitMQ。這個問題已在我的上一篇文章中講解清楚，不清楚的同學可以看看我的上一篇文章。  Windows下安裝及配置RabbitMQ。
接下來講解如何在web項目中配合spring來使用rabbitMQ。
一、若是maven工程，在pom.xml檔案中添加依賴： 若不是maven工程，需自己找jar包加入工程。

<!-- RabbitMQ --><dependency> <groupId>com.rabbitmq</groupId> <artifactId>amqp-client</artifactId> <version>3.5.1</version></dependency><dependency> <groupId>org.springframework.amqp</groupId> <artifactId>spring-rabbit</artifactId> <version>1.4.5.RELEASE</version></dependency>

二、項目中建立設定檔 spring-rabbit.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:rabbit="http://www.springframework.org/schema/rabbit" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/rabbit http://www.springframework.org/schema/rabbit/spring-rabbit-1.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <context:property-placeholder location="classpath*:/META-INF/env/*.properties" /> <!--<util:properties id="appConfig" location="classpath:/META-INF/env/rabbit.properties"></util:properties>--> <!--配置connection-factory，指定串連rabbit server參數--> <rabbit:connection-factory id="connectionFactory" username="guest" password="guest" host="localhost" port="5672" virtual-host="/"/> <!-- virtual-host="/"是預設的虛擬機器路徑--> <!--通過指定下面的admin資訊，當前producer中的exchange和queue會在rabbitmq伺服器上自動產生--> <rabbit:admin connection-factory="connectionFactory"/> <!--定義queue--> <rabbit:queue id="com.mj.test" name="com.mj.test" durable="true" auto-delete="false" exclusive="false"/> <!-- 定義direct exchange，綁定com.mj.test queue --> <rabbit:direct-exchange name="myChange" durable="true" auto-delete="false"> <rabbit:bindings> <rabbit:binding queue="com.mj.test" key="testKey"></rabbit:binding> </rabbit:bindings> </rabbit:direct-exchange> <!--定義rabbit template用於資料的接收和發送--> <rabbit:template id="amqpTemplate" connection-factory="connectionFactory" exchange="myChange" /> <bean id="messageReceiver" class="com.hp.netpro.rf.web.utils.RabbitMQConsumer"/> <rabbit:listener-container connection-factory="connectionFactory"> <rabbit:listener queues="com.mj.test" ref="messageReceiver"/> </rabbit:listener-container></beans>

三、在工程的設定檔applicationContext.xml中增加配置如下：

<?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:aop="http://www.springframework.org/schema/aop" 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.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <import resource="classpath*:/META-INF/spring/spring-api-mybatis.xml" /> <import resource="classpath*:/META-INF/spring/spring-rabbit.xml" /> <!--<import resource="/META-INF/spring/spring-rabbit.xml"/>--> <!-- 使能AOP--> <aop:aspectj-autoproxy/> <!-- 自動裝載bean使能--> <context:component-scan base-package="com.hp.netpro.rf.web.utils"/> <context:annotation-config/> <context:property-placeholder location="classpath*:/META-INF/env/*.properties" /> <!--<util:properties id="appConfig" location="classpath:/META-INF/env/rabbit.properties"></util:properties>--> <!-- 啟用annotation功能 --> <context:spring-configured /></beans>

四、建立訊息生產者類  RabbitMQProducer.java

packagecom.hp.netpro.rf.web.utils; importorg.springframework.amqp.core.AmqpTemplate; importorg.springframework.stereotype.Service; importjavax.annotation.Resource; /**  * @Description:訊息生產者  * @Author:  *@CreateTime:  */ @Service public classRabbitMQProducer {     @Resource     privateAmqpTemplateamqpTemplate;     public voidsendMessage(Object message){         amqpTemplate.convertAndSend("testKey",message);//testKey為設定檔中queue對應的key,指明發送給哪個queue。