mq 配置

<bean id="threadPoolExecutor" class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor"> <!-- <property name="threa/dFactory" ref="threadFactory" /> --> <property name="corePoolSize" value="20" /> <property name="maxPoolSize" value="40" /> <property name="queueCapacity" value="500" /> <property name="keepAliveSeconds" value="300" /> <property name="rejectedExecutionHandler"> <bean class="java.util.concurrent.ThreadPoolExecutor$DiscardOldestPolicy" /> </property> </bean> <bean id="connectionFactory" class="org.apache.activemq.spring.ActiveMQConnectionFactory"> <property name="brokerURL" value="tcp://localhost:51616"/> </bean> <!-- Message converter --> <bean id="messageConverter" class="com.xx.jms.coverter.ContentCoverterHandle"/> <!-- setting jms template --> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <property name="connectionFactory"> <!-- lets wrap in a pool to avoid creating a connection per send --> <bean class="org.springframework.jms.connection.SingleConnectionFactory"> <property name="targetConnectionFactory" ref="connectionFactory" /> </bean> </property> <!-- custom MessageConverter --> <property name="messageConverter" ref="messageConverter" /> </bean> <!-- ClickStream Queue start --> <bean id="storyImportDstination" class="org.apache.activemq.command.ActiveMQQueue"> <!-- setting message quene name --> <constructor-arg index="0" value="storyImportQuene"/> </bean> <bean id="storyImportConsumer" class="com.xx.jms.consumer.StoryImportConsumer"> <property name="storyManager" ref="storyManager"/> <property name="authorManager" ref="authorManager"/> </bean> <bean id="storyImportProduct" class="com.xx.jms.product.StoryImportProduct"> <property name="template" ref="jmsTemplate" /> <property name="destination" ref="storyImportDstination" /> </bean> <bean id="storyImportListener" class="org.springframework.jms.listener.adapter.MessageListenerAdapter"> <constructor-arg ref="storyImportConsumer" /> <!--<property name="delegate" ref="queueRequestRecordConsumer"/>--> <property name="defaultListenerMethod" value="saveStory" /> <property name="messageConverter" ref="messageConverter" /> </bean> <bean id="storyImportListenerContainer" class="org.springframework.jms.listener.SimpleMessageListenerContainer"> <property name="connectionFactory" ref="connectionFactory"/> <property name="destination" ref="storyImportDstination"/> <property name="messageListener" ref="storyImportListener"/> <property name="sessionTransacted" value="true"/> <property name="taskExecutor" ref="threadPoolExecutor"/> </bean> <!-- Story Import Queue end --> 

JmsTemplate:注入ConnectionFactory 和 MessageConverter 作用是利用ConnectionFactory創建Connection來創建Session創建message並通過MessageConverter轉換。Productor中 使用template.convertAndSend(this.destination, message)

詳細看http://oss.org.cn/ossdocs/framework/spring/zh-cn/jms.html

 

Productor:生產者  注入template  destination，在生產者中主要是將消息通過template轉換後發送到destination

public void send(Set<xx> message){ template.convertAndSend(this.destination, message); } 

Consumer:消費者 這裏主要是使用manager層將傳過來的message做處理，方法名自定這裏爲contorlXX(Set<xx> message)。

 

todoListener:即MessageListenerAdapter，注入 Consumer、defaultListenerMethod(contorlXX())、messageConverter，這裏是將message轉換後發送到consumer中指定的method去處理。