Synchronous communication is appropriate when another client immediately picks up the message and responds by placing a response message on a queue.

当另一个客户机立即拾取消息并在队列上放置响应消息来响应时，同步通信是适合的。

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As shown in Figure 9, one type of Bundle is called Message queue provider, and the other is called Message queue consumer.

如图9所示，一种类型的束称为消息队列提供者，另一种称为消息队列使用者。

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The message queue framework is divided into two parts: a message queue framework interface package and a message queue framework reference implementation package, as shown in Figure 7.

消息队列框架分为两部分：消息队列框架接口包和消息队列框架引用实现包，如图 7 所示。

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