一对多的消息传递(One-to-many messaging)是一种发布-订阅模型。这里仍然是由一个JMS客户机将一条消息发布到服务器上的一个目的地上,但是这次这个目的地叫做一个主题(to...
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Publish-and-subscribe messaging is a way to achieve one-to-many delivery semantics between applications for a given message as shown in figure 2.
发布-订阅消息传递是针对一条特定消息在应用程序间实现一对多传递语义的消息传递方式,如图2所示。
And instant messaging software also play an increasingly important role in our lives, in many occasions are to be used, for example, each of our students have at least one QQ number.
而即时通讯软件,在我们的生活中也扮演着一个日益重要的角色,在许多场合中都会使用到,比方我们每个同学都有至少一个QQ号。
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