消息队列:第三章:在Java中使用消息队列
在项目中导入依赖坐标
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-pool</artifactId>
<version>5.15.2</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
</exclusions>
</dependency>
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使用队列queue的情况
producer端
public static void main(String[] args) {
ConnectionFactory connect = new ActiveMQConnectionFactory("tcp://192.168.0.100:61616");
try {
//创建连接对象
Connection connection = connect.createConnection();
connection.start();
//第一个值表示是否使用事务,如果选择true,第二个值相当于选择0
Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
//使用队列queue
Queue testqueue = session.createQueue("boss drink");
//创建提供者
MessageProducer producer = session.createProducer(testqueue);
TextMessage textMessage=new ActiveMQTextMessage();
textMessage.setText("我渴了,我要喝水!");
producer.setDeliveryMode(DeliveryMode.PERSISTENT);
producer.send(textMessage);
session.commit();// 事务型消息,必须提交后才生效
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
consumer端1
更多内容请见原文,原文转载自:https://blog.csdn.net/weixin_44519496/article/details/120534839