生产者
@Autowired
private AmqpTemplate rabbitTemplate;
public Object sendAndReceive(String exchange, String routineKey, Object content) {
Object obj = rabbitTemplate.convertSendAndReceive(exchange, routineKey, content);
return obj;
}
@RequestMapping("/demo")
public String demo() {
for (int i=0;i<20;i++){
Object a = sendAndReceive(RabbitContants.INVENTORY,String.valueOf(i));
System.out.println("++++++++ "+a+" +++++++++");
}
return "33334";
}
消费者
@RabbitListener(queues = RabbitContants.INVENTORY)
@SendTo( RabbitContants.INVENTORY)
public String moulds(String message){
System.out.println("============"+message+"=============");
return message+"b";
}
输出
============0=============
++++++++ 0b +++++++++
============1=============
++++++++ 1b +++++++++
============2=============
++++++++ 2b +++++++++
============3=============
++++++++ 3b +++++++++
============4=============
++++++++ 4b +++++++++
本文通过一个简单的示例展示了如何使用RabbitMQ进行消息的发送与接收。生产者将消息发送到交换机,消费者从指定队列中接收消息并进行处理返回。示例中实现了循环发送20条消息的功能,并展示了消息处理后的输出。
6005





