延迟启动Mq

    public static void main(String[] args) throws InterruptedException {
        ConfigurableApplicationContext run = SpringApplication.run(ServiceApplication.class, args);
        MqDelayStart rabbitMQRun = run.getBean(MqDelayStart.class);
        rabbitMQRun.start();
    }

    @Bean
    public MqDelayStart rabbitMQRun() {
        return new MqDelayStart();
    }

    private static class MqDelayStart {
        @Resource
        RabbitListenerEndpointRegistry rabbitListenerEndpointRegistry;

        public void start() throws InterruptedException {
            Thread.sleep(10*1000);
            rabbitListenerEndpointRegistry.start();
        }

    }

动态停止或启动消费,可以指定全部或某个消费

@Component
public class MqStartOrStopConfig {


    @Resource
    private RabbitListenerEndpointRegistry rabbitListenerEndpointRegistry;


    @NacosConfigListener(dataId = "xxxx.yaml", groupId = "ddddd4b-04fd1c05d61e", type = ConfigType.YAML, properties = @NacosProperties(namespace = "shared"))
    public void startOrStopMq(String configInfo) {

        try {
            String startOrStopMq = getValue(configInfo, "startOrStopMq");
            if (StringUtils.equals(startOrStopMq, "start") && !rabbitListenerEndpointRegistry.isRunning()) {
                rabbitListenerEndpointRegistry.start();
            } else if (StringUtils.equals(startOrStopMq, "stop") && rabbitListenerEndpointRegistry.isRunning()) {
                rabbitListenerEndpointRegistry.stop();
            }
        } catch (Exception e) {
            System.out.println(e);
        }
    }
}