spring整合activemq之訂閱java
(1) 建立訂閱生產者子工程(war),引入相關依賴spring
<dependencies> <!-- activemq --> <dependency> <groupId>org.apache.activemq</groupId> <artifactId>activemq-client</artifactId> <version>5.13.4</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> </dependency> <!-- 測試相關依賴 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jms</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> </dependency> </dependencies>
(2) 編寫配置文件:applicationContext-jms-producer.xmlapache
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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" 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"> <context:component-scan base-package="com.demo.activemq.producer.service"></context:component-scan> <!-- 真正能夠產生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://127.0.0.1:61616" /> </bean> <!-- Spring用於管理真正的ConnectionFactory的ConnectionFactory --> <bean id="connectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory"> <!-- 目標ConnectionFactory對應真實的能夠產生JMS Connection的ConnectionFactory --> <property name="targetConnectionFactory" ref="targetConnectionFactory" /> </bean> <!-- Spring提供的JMS工具類,它能夠進行消息發送、接收等 --> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <!-- 這個connectionFactory對應的是咱們定義的Spring提供的那個ConnectionFactory對象 --> <property name="connectionFactory" ref="connectionFactory" /> </bean> <!--這個是隊列目的地,訂閱的 --> <bean id="topicDestination" class="org.apache.activemq.command.ActiveMQTopic"> <constructor-arg value="activemqDemo_topic" /> </bean> </beans>
(3) 編寫訂閱生產者類session
package com.demo.activemq.producer.service; import javax.jms.Destination; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.Session; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.jms.core.JmsTemplate; import org.springframework.jms.core.MessageCreator; import org.springframework.stereotype.Component; @Component public class SpringActivemqTopicProducer { @Autowired private JmsTemplate jmsTemplate; @Autowired private Destination topicDestination; /** * 發送文本消息 * @param text */ public void sendTextMessage(final String text){ jmsTemplate.send(topicDestination, new MessageCreator() { public Message createMessage(Session session) throws JMSException { return session.createTextMessage(text); } }); } }
(4) 編寫測試類,發送訂閱消息app
package com.demo.activemq.producer.service; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations="classpath:spring/applicationContext-jms-producer.xml") public class SpringActivemqTopicProducerTexst { @Autowired private SpringActivemqTopicProducer topicProducer; /** * @Description: TODO 發送訂閱消息 * @throws */ @Test public void testSend(){ topicProducer.sendTextMessage("SpringActivemqTopicProducer-訂閱"); } }
(5) 建立訂閱消費者1子工程(war),引入相關依賴tcp
<dependencies> <!-- activemq --> <dependency> <groupId>org.apache.activemq</groupId> <artifactId>activemq-client</artifactId> <version>5.13.4</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> </dependency> <!-- 測試相關依賴 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jms</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> </dependency> </dependencies>
(6) 編寫配置文件:applicationContext-jms-consumer.xml工具
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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" 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"> <!-- 真正能夠產生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://127.0.0.1:61616" /> </bean> <!-- Spring用於管理真正的ConnectionFactory的ConnectionFactory --> <bean id="connectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory"> <!-- 目標ConnectionFactory對應真實的能夠產生JMS Connection的ConnectionFactory --> <property name="targetConnectionFactory" ref="targetConnectionFactory" /> </bean> <!-- Spring提供的JMS工具類,它能夠進行消息發送、接收等 --> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <!-- 這個connectionFactory對應的是咱們定義的Spring提供的那個ConnectionFactory對象 --> <property name="connectionFactory" ref="connectionFactory" /> </bean> <!-- 個人監聽類 --> <bean id="myMessageListener" class="com.demo.activemq.customer.service.QueueMessageListener"></bean> <!-- 消息監聽容器 --> <bean class="org.springframework.jms.listener.DefaultMessageListenerContainer"> <property name="connectionFactory" ref="connectionFactory" /> <property name="destination" ref="topicDestination" /> <property name="messageListener" ref="myMessageListener" /> </bean> <!--這個是隊列目的地,訂閱的 --> <bean id="topicDestination" class="org.apache.activemq.command.ActiveMQTopic"> <constructor-arg value="activemqDemo_topic" /> </bean> </beans>
(7) 編寫訂閱消費者類(監聽)測試
package com.demo.activemq.customer.service; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.MessageListener; import javax.jms.TextMessage; public class QueueMessageListener implements MessageListener { public void onMessage(Message message) { TextMessage textMessage = (TextMessage) message; try { System.out.println("接收到消息:" + textMessage.getText()); } catch (JMSException e) { e.printStackTrace(); } } }
(8) 編寫測試類,接收訂閱消息spa
package com.demo.activemq.customer.service; import java.io.IOException; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations="classpath:spring/applicationContext-jms-consumer.xml") public class SpringActivemqTopicCustomerTexst { @Test public void testQueue(){ try { System.in.read(); } catch (IOException e) { e.printStackTrace(); } } }
(9) 建立訂閱消費者2子工程(war),略code