Spring JMS与IBM MQ 整合，监听

项目中因为要监听IBM MQ 队列的消息，想到用Spring JMS来做

Spring JMS介绍
Spring对JMS(Java Message Service)的封装，简化了代码量，便于使用

下面直接贴代码来说明

定义MQ连接工厂

	<bean id="testFeMQQueueConnectionFactory" class="com.ibm.mq.jms.MQQueueConnectionFactory">
		<property name="hostName" value="${HOSTNAME}" />
		<property name="port" value="${PORT}" />
		<property name="queueManager" value="${MQMANAGERNAME}" />
		<property name="channel" value="${CHANNEL}" />
		<property name="CCSID" value="${CCSID}" />
		<property name="transportType" value="1" />
	</bean>

定义工厂适配器

	<bean id="testUserCredentialsConnectionFactoryAdapter"
		class="org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter">
		<property name="targetConnectionFactory" ref="testMQQueueConnectionFactory" />
	</bean>

队列定义

	<bean id="testMQQueue" class="com.ibm.mq.jms.MQQueue">
		<constructor-arg name="queueManagerName" value="${MQMANAGERNAME}" />
		<constructor-arg name="queueName" value="${MQ_QUEUE_NAME}" />
	</bean>

队列监听容器

	<bean id="testListenserContainer"
		class="org.springframework.jms.listener.DefaultMessageListenerContainer"
		lazy-init="false">
		<property name="connectionFactory"
			ref="testUserCredentialsConnectionFactoryAdapter" />
		<property name="destination" ref="testMQQueue" />
		<property name="messageListener" ref="testMessageListener" />
		<property name="sessionTransacted" value="false" />
		<!-- 设置固定的线程数 -->
		<property name="concurrentConsumers" value="10"></property>
	</bean>

消息监听

package com.liyghting.mq.listener;

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.Service;


@Service
public class TestMessageListener implements MessageListener {
	private static final Logger logger  = LoggerFactory.getLogger(TestMessageListener .class);	
	@Override
	public void onMessage(Message message) {
	    TextMessage textMessage = (TextMessage)message;
		try {
			String msg = textMessage.getText();
			logger.info("消息[{}]",msg);
		} catch (JMSException e) {
			logger.error("消息监听异常", e);
		}
	}
}