因为rabbitmq 提供了java对象json序列化的支持,然后出现了,
Channel shutdown: channel error; protocol method: #method(reply-code=406, reply-text=PRECONDITION_FAILED - unknown delivery tag 1, class-id=60, method-id=80)
因为在

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  1. @Bean
  2.     public SimpleRabbitListenerContainerFactory rabbitListenerContainerFactory(ConnectionFactory connectionFactory) {
  3.         SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory();
  4.         factory.setConnectionFactory(connectionFactory);
  5.         factory.setMessageConverter(new Jackson2JsonMessageConverter());

  6.         return factory;
  7.     }
添加了
factory.setMessageConverter(new Jackson2JsonMessageConverter());
rabbitmq的ack 就被设置为自动提交,即使配置文件
添加了

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  1. ## springboot整合rabbitmq的基本配置
  2. spring:
  3. rabbitmq:
  4. addresses: 192.168.10.123:5672
  5. username: xxxx
  6. password: xxxx
  7. virtual-host: /
  8. publisher-confirms: true
  9. publisher-returns: true
  10. template:
  11. mandatory: true

也没有任何作用,只好重新设置
factory.setAcknowledgeMode(AcknowledgeMode.MANUAL);  
12-16 18:23
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