Always assign a dead letter queue (DLQ) to the queue manager.
始终为队列管理器分配死信队列(dead letter queue,DLQ)。
Check that the queue manager you will be using has enabled DLQ processing.
检查要使用的队列管理器是否启用了DLQ处理功能。
If you do not define a DLQ, errors in the application programs may cause channels to shut down.
如果不定义DLQ，应用程序中的错误可能导致通道关闭。
If the retry fails, then custom DLQ rules should be used to forward or remove the messages as needed.
如果重试失败，则应该使用自定义的DLQ规则，根据需要转发或删除消息。
If you have not associated a DLQ to an existing queue manager, use the MQSC ALTER command to add the DLQ to the queue-manager object.
如果您还没有将某个DLQ与现有的队列管理器关联，可以使用MQSCALTER命令将DLQ添加到队列管理器对象。
Under restrictive application environments where exact processing of messages in order needs to be assured, a DLQ can be omitted to force a shutdown of the processing.
在必须保证确切地按顺序处理消息的严格应用程序环境中，可以省略dlq以强制关闭消息的处理。
Using PUTAUT (DEF), set MCAUSER to a low-privileged non-login ID that is owned by the WebSphere MQ administration team, then authorize that ID to the application queues and the DLQ.
使用PUTAUT (DEF)，将MCAUSER设置为WebSphereMQ管理团队所拥有的较低权限的非登录ID，然后将这个ID授权给应用程序队列和DLQ。
Using PUTAUT (DEF), set MCAUSER to a low-privileged non-login ID that is owned by the WebSphere MQ administration team, then authorize that ID to the application queues and the DLQ.
使用PUTAUT (DEF)，将MCAUSER设置为WebSphereMQ管理团队所拥有的较低权限的非登录ID，然后将这个ID授权给应用程序队列和DLQ。
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