这篇文章将为大家详细讲解有关如何在SpringBoot中整合ActiveMQ,文章内容质量较高,因此小编分享给大家做个参考,希望大家阅读完这篇文章后对相关知识有一定的了解。
目录结构
引入 maven依赖
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.4.RELEASE</version>
<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>
引入 application.yml配置
spring:
activemq:
broker-url: tcp://127.0.0.1:61616
user: admin
password: admin
queue: springboot-queue
server:
port: 8080
创建QueueConfig
@Configuration
public class QueueConfig {
@Value("${queue}")
private String queue;
@Bean
public Queue logQueue() {
return new ActiveMQQueue(queue);
}
@Bean
public JmsTemplate jmsTemplate(ActiveMQConnectionFactory activeMQConnectionFactory, Queue queue) {
JmsTemplate jmsTemplate = new JmsTemplate();
jmsTemplate.setDeliveryMode(2);// 进行持久化配置 1表示非持久化,2表示持久化</span>
jmsTemplate.setConnectionFactory(activeMQConnectionFactory);
jmsTemplate.setDefaultDestination(queue); // 此处可不设置默认,在发送消息时也可设置队列
jmsTemplate.setSessionAcknowledgeMode(4);// 客户端签收模式</span>
return jmsTemplate;
}
// 定义一个消息监听器连接工厂,这里定义的是点对点模式的监听器连接工厂
@Bean(name = "jmsQueueListener")
public DefaultJmsListenerContainerFactory jmsQueueListenerContainerFactory(
ActiveMQConnectionFactory activeMQConnectionFactory) {
DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
factory.setConnectionFactory(activeMQConnectionFactory);
// 设置连接数
factory.setConcurrency("1-10");
// 重连间隔时间
factory.setRecoveryInterval(1000L);
factory.setSessionAcknowledgeMode(4);
return factory;
}
}
创建生产者:
@SpringBootApplication
@Component
@EnableScheduling
public class Producer {
@Autowired
private JmsMessagingTemplate jmsMessagingTemplate;
@Autowired
private Queue queue;
@Scheduled(fixedDelay=3000)
public void send() {
String result = System.currentTimeMillis()+"---测试";
System.out.println("result"+result);
jmsMessagingTemplate.convertAndSend(queue,result);
}
public static void main(String[] args) {
SpringApplication.run(Producer.class, args);
}
}
创建消费者的application.yml
spring:
activemq:
broker-url: tcp://127.0.0.1:61616
user: admin
password: admin
queue: springboot-queue
server:
port: 8081
创建消费者:
@Component
@SpringBootApplication
public class consumer {
private int count =0;
@JmsListener(destination = "${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);
}
}
结果显示:
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