Message Queue can resident in memory or disk until they are read by application program.

消息队列可驻留在内存或磁盘上，队列存储消息直到它们被应用程序读走。

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Message Queue can resident in memory or disk until they are read by application program.

消息队列可驻留在内存或磁盘上，队列存储消息直到它们被应用程序读走。

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