rabbitMq可靠性投递之手动ACK

#手动应答
#spring.rabbitmq.listener.simple.acknowledge-mode=manual

#spring.rabbitmq.listener.simple.acknowledge-mode=none
#不发生异常才应答
#spring.rabbitmq.listener.simple.acknowledge-mode=auto

@Component
@RabbitListener(queues="first",containerFactory="rabbitListenerContainerFactory" )//使用特定的监听工厂类
public class FirstConsumer {
    @RabbitHandler
    public void process(@Payload Tests jsonpObject, Message message, Channel channel) throws IOException {
        // factory.setAcknowledgeMode(AcknowledgeMode.MANUAL);开启了手动配置后
        //处理自己得业务
        System.out.println(jsonpObject);
//         处理完自己的业务后  手动应答
        // 这里需要手动设置消息确认
        channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
    }
}