springboot + rabbitmq topic模式（通配符）
配置类
@Configuration
public class RabbitMqConfig4 {
@Bean
public Queue queueA(){
return new Queue("queueA");
}
@Bean
public Queue queueB(){
return new Queue("queueB");
}
@Bean
public Queue queueAll(){
return new Queue("queueAll");
}
@Bean
public TopicExchange topicExchange(){
return new TopicExchange("topicExchange");
}
@Bean
public Binding queueABinding(){
return BindingBuilder.bind(queueA()).to(topicExchange()).with("queue.A");
}
@Bean
public Binding queueBBinding(){
return BindingBuilder.bind(queueB()).to(topicExchange()).with("queue.B");
}
@Bean
public Binding queueAllBinding(){
return BindingBuilder.bind(queueAll()).to(topicExchange()).with("queue.#");
}
}
发送消息 - 生产者
@Service
public class RabbitMqService4 {
@Autowired
RabbitTemplate rabbitTemplate;
public void send(String routingKey){
rabbitTemplate.convertAndSend("topicExchange",routingKey,"value:" + routingKey);
}
}
接收消息 - 消费者
@Component
public class RabbitMqComponent4 {
@RabbitListener(queues = "queueA")
public void listerQueueA(String message){
System.out.println("queueA" + message);
}
@RabbitListener(queues = "queueB")
public void listerQueueB(String message){
System.out.println("queueB" + message);
}
@RabbitListener(queues = "queueAll")
public void listerQueueAll(String message){
System.out.println("queueAll" + message);
}
}
