增加 activemq 示例

lab-32/lab-32-activemq-native/pom.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>lab-32</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lab-32-activemq-native</artifactId>
+
+    <dependencies>
+        <!-- 引入 ActiveMQ 客户端依赖 -->
+        <dependency>
+            <groupId>org.apache.activemq</groupId>
+            <artifactId>activemq-client</artifactId>
+            <version>5.15.10</version>
+        </dependency>
+    </dependencies>
+
+</project>

lab-32/lab-32-activemq-native/src/main/java/cn/iocoder/springboot/lab32/activemqdemo/ActiveMQConsumer.java

@@ -0,0 +1,43 @@
+package cn.iocoder.springboot.lab32.activemqdemo;
+
+import javax.jms.*;
+import java.util.concurrent.TimeUnit;
+
+public class ActiveMQConsumer {
+
+    public static void main(String[] args) throws JMSException {
+        // 创建连接
+        Connection connection = ActiveMQProducer.getConnection();
+
+        // 创建会话
+        final Session session = ActiveMQProducer.getSession(connection);
+
+        // 创建队列
+        Queue queue = ActiveMQProducer.getQueue(session);
+
+        // 创建 Consumer
+        MessageConsumer consumer = session.createConsumer(queue);
+        consumer.setMessageListener(new MessageListener() {
+
+            public void onMessage(Message message) {
+                TextMessage textMessage = (TextMessage) message;
+                try {
+                    System.out.println(String.format("[线程：%s][消息编号：%s][消息内容：%s]",
+                            Thread.currentThread(), textMessage.getJMSMessageID(), textMessage.getText()));
+                } catch (JMSException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+
+        });
+
+        // 关闭
+        try {
+            TimeUnit.HOURS.sleep(1);
+        } catch (InterruptedException ignore) {
+        }
+        session.close();
+        connection.close();
+    }
+
+}

lab-32/lab-32-activemq-native/src/main/java/cn/iocoder/springboot/lab32/activemqdemo/ActiveMQProducer.java

@@ -0,0 +1,58 @@
+package cn.iocoder.springboot.lab32.activemqdemo;
+
+import org.apache.activemq.ActiveMQConnectionFactory;
+
+import javax.jms.*;
+
+public class ActiveMQProducer {
+
+    private static final String BROKER_URL = "tcp://127.0.0.1:61616";
+    private static final String USERNAME = "admin";
+    private static final String PASSWORD = "admin";
+
+    private static final String QUEUE_NAME = "queue_demo"; // 只有 QUEUE_NAME 需要共享给 RabbitMQConsumer
+
+    public static void main(String[] args) throws JMSException {
+        // 创建连接
+        Connection connection = getConnection();
+
+        // 创建会话
+        Session session = getSession(connection);
+
+        // 创建队列
+        Queue queue = getQueue(session);
+
+        // 创建 Producer
+        MessageProducer producer = session.createProducer(queue);
+
+        // 发送 3 条消息
+        for (int i = 0; i < 3; i++) {
+            Message message = session.createTextMessage("Hello World" + i);
+            producer.send(message);
+        }
+
+        // 关闭
+        session.close();
+        connection.close();
+    }
+
+    public static Connection getConnection() throws JMSException {
+        // 创建连接
+        ConnectionFactory factory = new ActiveMQConnectionFactory(USERNAME, PASSWORD, BROKER_URL);
+        Connection connection = factory.createConnection();
+        // 启动连接
+        connection.start();
+        return connection;
+    }
+
+    public static Session getSession(Connection connection) throws JMSException {
+        // 第一个方法参数 transacted ，是否开启事务。这里设置为 false ，无需开启
+        // 第二个方法参数 acknowledgeMode ，确认模式。这里设置为 AUTO_ACKNOWLEDGE ，自动确认。推荐阅读 https://my.oschina.net/thinwonton/blog/995291
+        return connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+    }
+
+    public static Queue getQueue(Session session) throws JMSException {
+        return session.createQueue(QUEUE_NAME);
+    }
+
+}

lab-32/pom.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>labs-parent</artifactId>
+        <groupId>cn.iocoder.springboot.labs</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lab-32</artifactId>
+    <packaging>pom</packaging>
+    <modules>
+        <module>lab-32-activemq-native</module>
+    </modules>
+
+
+</project>

pom.xml

@@ -40,6 +40,7 @@
         <module>lab-29</module>
         <module>lab-30</module>
         <module>lab-31</module>
+        <module>lab-32</module>
     </modules>