Java를 사용하여 Artemis 기반 고성능 메시지 대기열 애플리케이션을 개발하는 방법

<configuration>
   <core xmlns="urn:activemq:core">
      <bindings-directory>./data/bindings</bindings-directory>
      <journal-directory>./data/journal</journal-directory>
      <large-messages-directory>./data/large-messages</large-messages-directory>
      <paging-directory>./data/paging</paging-directory>
      <connectors>
         <connector name="netty-connector">tcp://localhost:61616</connector>
      </connectors>
      <acceptors>
         <acceptor name="netty-acceptor">tcp://localhost:61616</acceptor>
      </acceptors>
   </core>
</configuration>

./artemis run

import javax.jms.*;

public class Producer {

    public static void main(String[] args) throws Exception {
        // 创建连接工厂
        ConnectionFactory factory = new org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory("tcp://localhost:61616");

        // 创建连接
        Connection connection = factory.createConnection();
        connection.start();

        // 创建会话
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

        // 创建目标
        Destination destination = session.createQueue("exampleQueue");

        // 创建生产者
        MessageProducer producer = session.createProducer(destination);

        // 创建消息
        TextMessage message = session.createTextMessage("Hello, Artemis!");

        // 发送消息
        producer.send(message);

        // 关闭连接
        session.close();
        connection.close();
    }
}

import javax.jms.*;

public class Consumer implements MessageListener {

    public static void main(String[] args) throws Exception {
        // 创建连接工厂
        ConnectionFactory factory = new org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory("tcp://localhost:61616");

        // 创建连接
        Connection connection = factory.createConnection();
        connection.start();

        // 创建会话
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

        // 创建目标
        Destination destination = session.createQueue("exampleQueue");

        // 创建消费者
        MessageConsumer consumer = session.createConsumer(destination);
        consumer.setMessageListener(new Consumer());

        // 等待接收消息
        Thread.sleep(10000);

        // 关闭连接
        session.close();
        connection.close();
    }

    @Override
    public void onMessage(Message message) {
        try {
            // 处理接收到的消息
            if (message instanceof TextMessage) {
                TextMessage textMessage = (TextMessage) message;
                System.out.println("Received message: " + textMessage.getText());
            }
        } catch (JMSException e) {
            e.printStackTrace();
        }
    }
}