negative+acknowledgment是什... ... Property can be set to request that Message Queuing send a negative acknowledgment message back to the sending application if the message is not retrieved before the timer expires. 属性可以设置为如果在计时器过期前没有检索到消息,请求消息队列向发送应用程序发回一条否定的确认消息。 Negative Acknowledgment Character 否定(应答)字符 For example, suppose you send a message to a queue and then receive negative acknowledgement that it could not be delivered. 例如,假设向队列发送了一个消息,然后收到关于未能传递该消息的否定确认。 ...

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