Directory structure
Introduce maven dependencies
<parent> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-parent</artifactid> <version>1.5.4.RELEASE</version> <relativepath></relativepath> </parent> <properties> <project.build.sourceencoding>UTF-8</project.build.sourceencoding> <project.reporting.outputencoding>UTF-8</project.reporting.outputencoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter</artifactid> </dependency> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-web</artifactid> </dependency> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-test</artifactid> <scope>test</scope> </dependency> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-activemq</artifactid> </dependency> </dependencies> <build> <plugins> <plugin> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-maven-plugin</artifactid> </plugin> </plugins> </build>
Introduce application .yml configuration
spring: activemq: broker-url: tcp://127.0.0.1:61616 user: admin password: admin queue: springboot-queue server: port: 8080
Create QueueConfig
@Configuration public class QueueConfig { @Value("${queue}") private String queue; @Bean public Queue logQueue() { return new ActiveMQQueue(queue); } @Bean public JmsTemplate jmsTemplate(ActiveMQConnectionFactory activeMQConnectionFactory, Queue queue) { JmsTemplate jmsTemplate = new JmsTemplate(); jmsTemplate.setDeliveryMode(2);// 进行持久化配置 1表示非持久化,2表示持久化 jmsTemplate.setConnectionFactory(activeMQConnectionFactory); jmsTemplate.setDefaultDestination(queue); // 此处可不设置默认,在发送消息时也可设置队列 jmsTemplate.setSessionAcknowledgeMode(4);// 客户端签收模式 return jmsTemplate; } // 定义一个消息监听器连接工厂,这里定义的是点对点模式的监听器连接工厂 @Bean(name = "jmsQueueListener") public DefaultJmsListenerContainerFactory jmsQueueListenerContainerFactory( ActiveMQConnectionFactory activeMQConnectionFactory) { DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory(); factory.setConnectionFactory(activeMQConnectionFactory); // 设置连接数 factory.setConcurrency("1-10"); // 重连间隔时间 factory.setRecoveryInterval(1000L); factory.setSessionAcknowledgeMode(4); return factory; } }
Create producer:
@SpringBootApplication @Component @EnableScheduling public class Producer { @Autowired private JmsMessagingTemplate jmsMessagingTemplate; @Autowired private Queue queue; @Scheduled(fixedDelay=3000) public void send() { String result = System.currentTimeMillis()+"---测试"; System.out.println("result"+result); jmsMessagingTemplate.convertAndSend(queue,result); } public static void main(String[] args) { SpringApplication.run(Producer.class, args); } }
Create consumer application.yml
spring: activemq: broker-url: tcp://127.0.0.1:61616 user: admin password: admin queue: springboot-queue server: port: 8081
Create consumer:
@Component @SpringBootApplication public class consumer { private int count =0; @JmsListener(destination = "${queue}") public void receive(TextMessage textMessage,Session session) throws JMSException { String text = textMessage.getText(); System.out.println("消费:"+text+"第几次获取消息count:"+(++count)); System.out.println(); String jmsMessageID = textMessage.getJMSMessageID(); } public static void main(String[] args) { SpringApplication.run(consumer.class,args); } }
The result is displayed:
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