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springMVC+MQ 訊息佇列整合(二)

1、pom.xml依賴的jar

<dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-spring</artifactId>
            <version>5.14.5</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jms</artifactId>
            <version>${spring.version}</version>
        </dependency>
2、applicationContext-ActiveMQ.xml配置檔案
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:amq="http://activemq.apache.org/schema/core"
xmlns:jms="http://www.springframework.org/schema/jms"
xmlns:context
="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd http://www.springframework.org/schema/jms http://www.springframework.org/schema/jms/spring-jms-4.1.xsd http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core-5.14.5.xsd" > <amq:connectionFactory id="amqConnectionFactory" brokerURL="${activemq_url}" userName="${activemq_username}" password="${activemq_password}" /> <!-- 配置JMS連線工長 --> <bean id="connectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory"> <constructor-arg ref="amqConnectionFactory" /> <property name="sessionCacheSize" value="100" /> </bean> <!-- 定義訊息佇列(Queue) --> <bean id="demoQueueDestination" class="org.apache.activemq.command.ActiveMQQueue"> <!-- 設定訊息佇列的名字 --> <constructor-arg> <value>${activemq_topic}</value> </constructor-arg> </bean> <bean id="demoTopicDestination" class="org.apache.activemq.command.ActiveMQTopic"> <!-- 設定訊息佇列的名字 --> <constructor-arg> <value>${activemq_topic}</value> </constructor-arg> </bean> <!-- 配置JMS模板(Queue),Spring提供的JMS工具類,它傳送、接收訊息。 --> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <property name="connectionFactory" ref="connectionFactory" /> <property name="defaultDestination" ref="demoTopicDestination" /> <property name="receiveTimeout" value="10000" /> <!-- true是topic,false是queue,預設是false,此處顯示寫出false --> <property name="pubSubDomain" value="true" /> </bean> <bean id="topicMessageListen" class="com.ultrapower.secsight.core.filter.TopicMessageListener" /> <!--&lt;!&ndash; 顯示注入訊息監聽容器(Queue),配置連線工廠,監聽的目標是demoQueueDestination,監聽器是上面定義的監聽器 &ndash;&gt;--> <bean id="queueListenerContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer"> <property name="connectionFactory" ref="connectionFactory" /> <property name="destination" ref="demoTopicDestination" /> <property name="messageListener" ref="topicMessageListen" /> </bean> </beans>

3.配置檔案ActiveMQ.properties

##MQ 伺服器
activemq_url=tcp://192.168.170.69:61616
##使用者名稱
activemq_username=admin
#密碼
activemq_password=admin
#主題
activemq_topic=TOPIC

4、程式碼監聽器

importjavax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;
/**
 * @author xiefg
 * @create 2017-09-11 16:35
 * @desc
**/
public class TopicMessageListener implements MessageListener {

    @Override
public void onMessage(Message message) {
        TextMessage tm = (TextMessage) message;
        try {
            System.out.println("TopicMessageListener監聽到了文字訊息:\t"
+ tm.getText());
//do something ...
} catch (JMSException e) {
            e.printStackTrace();
}
    }
}
5、注意配置檔案中載入以下程式碼,可以用${}獲取ActiveMQ.properties值
<!-- 配置檔案來源 -->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
   <property name="locations">
      <list>         <value>classpath:ActiveMQ.properties</value>
      </list>
   </property>
</bean>

6、進入伺服器管理介面點選j頁面上的 send ,看圖上標註寫


點選下面的send  傳送主題訊息,java web配置的監聽器,會監聽到相應的主題,web啟動後看看後臺是否有相關輸出,輸出 一下資訊表示成功

TpicMessageListener監聽到了文字訊息: