spring集成activemq
1、maven引入spring-jms和activemq-client(注意版本兼容的问题)
<properties>
<spring.version>4.3.4.RELEASE</spring.version>
<activemq.version>5.14.0</activemq.version>
</properties>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-client</artifactId>
<version>${activemq.version}</version>
</dependency>
小插曲:一开始我引入activemq-all,导致启动报错
java.lang.NoSuchMethodError: org.springframework.core.annotation.AnnotatedElementUtils.findMergedAnnotation(Ljava/lang/reflect/AnnotatedElement;Ljava/lang/Class;)Ljava/lang/annotation/Annotation;] with root cause
这是因为跟spring-core版本冲突了,其实没必要引入activemq-all,只要activemq-cilent就够了
最终maven会下载5个jar包
spring-jms-4.3.4.RELEASE-sources.jar
activemq-client-5.14.0.jar
geronimo-jms_1.1_spec-1.1.1.jar
hawtbuf-1.11.jar
geronimo-j2ee-management_1.1._spec-1.0.1.jar
2、配置spring-avtivemq.xml文件
<?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-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/jms
http://www.springframework.org/schema/jms/spring-jms-4.0.xsd
http://activemq.apache.org/schema/core
http://activemq.apache.org/schema/core/activemq-core-5.8.0.xsd">
<!-- ActiveMQ 连接工厂 -->
<!-- 方式一 -->
<!-- <amq:connectionFactory id="amqConnectionFactory"
brokerURL="tcp://192.168.1.19:61616" userName="admin" password="admin" /> -->
<!-- 方式二 -->
<bean id="amqConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="tcp://192.168.1.19:61616" />
<property name="userName" value="admin" />
<property name="password" value="admin" />
</bean>
<!-- Spring Caching连接工厂 -->
<bean id="connectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory">
<!-- 目标ConnectionFactory对应真实的可以产生JMS Connection的ConnectionFactory -->
<property name="targetConnectionFactory" ref="amqConnectionFactory"></property>
<!-- Session缓存数量 -->
<property name="sessionCacheSize" value="100" />
</bean>
<!-- Spring JmsTemplate 的消息生产者 start -->
<!-- 定义JmsTemplate的Queue类型 -->
<bean id="jmsQueueTemplate" class="org.springframework.jms.core.JmsTemplate">
<!-- 这个connectionFactory对应的是我们定义的Spring提供的那个ConnectionFactory对象 -->
<constructor-arg ref="connectionFactory" />
<!-- 非pub/sub模型(发布/订阅),即队列模式 -->
<property name="pubSubDomain" value="false" />
</bean>
<bean id="queueSender" class="com.rice.mvc.avtivemq.producer.QueueSender">
<property name="jmsTemplate" ref="jmsQueueTemplate" />
<property name="queueName" value="rice-queue" />
</bean>
<!-- 定义JmsTemplate的Topic类型 -->
<!-- <bean id="jmsTopicTemplate" class="org.springframework.jms.core.JmsTemplate">
这个connectionFactory对应的是我们定义的Spring提供的那个ConnectionFactory对象
<constructor-arg ref="connectionFactory" />
pub/sub模型(发布/订阅)
<property name="pubSubDomain" value="true" />
</bean> -->
<!--Spring JmsTemplate 的消息生产者 end -->
<!-- 消息消费者 start -->
<!-- 定义Queue监听器 -->
<jms:listener-container destination-type="queue" container-type="default" connection-factory="connectionFactory" acknowledge="auto">
<jms:listener destination="rice-queue" ref="queueReceiver1" />
<jms:listener destination="rice-queue" ref="queueReceiver2" />
</jms:listener-container>
<!-- 定义Topic监听器 -->
<!-- <jms:listener-container destination-type="topic" container-type="default" connection-factory="connectionFactory" acknowledge="auto">
<jms:listener destination="rice-topic" ref="topicReceiver1" />
<jms:listener destination="rice-topic" ref="topicReceiver2" />
</jms:listener-container> -->
<!-- 消息消费者 end -->
</beans>
3、编写Sender
package com.rice.mvc.avtivemq.producer;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
/**
* @author rice
* @date Jul 27, 2017
* @since 1.0.0
*/
//@Component("queueSender")
public class QueueSender {
private final static Logger logger = LoggerFactory.getLogger(QueueSender.class);
private String queueName;
//@Autowired
//@Qualifier("jmsQueueTemplate")
private JmsTemplate jmsTemplate;
public QueueSender(String queueName, JmsTemplate jmsTemplate) {
super();
this.queueName = queueName;
this.jmsTemplate = jmsTemplate;
}
public QueueSender() {
super();
}
/**
* 发送一条消息
* @param message 消息内容
*/
public void send(final String message) {
logger.info("发送消息[{}]到队列[{}]", message, queueName);
jmsTemplate.send(queueName, new MessageCreator() {
@Override
public Message createMessage(Session session) throws JMSException {
return session.createTextMessage(message);
}
});
}
public String getQueueName() {
return queueName;
}
public void setQueueName(String queueName) {
this.queueName = queueName;
}
public JmsTemplate getJmsTemplate() {
return jmsTemplate;
}
public void setJmsTemplate(JmsTemplate jmsTemplate) {
this.jmsTemplate = jmsTemplate;
}
}
4、编写Receiver(分为同步接收跟异步接收2种方式,同步即主动接收,异步即监听接收),监听接收的方式:实现MessageListener,有几个监听者就实现几个类
package com.rice.mvc.avtivemq.consumer;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
/**
* @author rice
* @date Jul 27, 2017
* @since 1.0.0
*/
@Component("queueReceiver1")
public class QueueReceiver1 implements MessageListener {
private final static Logger logger = LoggerFactory.getLogger(QueueReceiver1.class);
@Override
public void onMessage(Message message) {
try {
String str = ((TextMessage) message).getText();
logger.info("接收到消息[{}]", str);
} catch (JMSException e) {
e.printStackTrace();
}
}
}
至此,完毕