It was originally developed as a framework to support instant messaging and presence applications within enterprise environments.
它最初作为一个框架研发，以支持企业环境内的实时消息传递和联机状态(presence)应用程序。
It was originally developed as a framework to support instant messaging and presence applications within enterprise environments.
它最初作为一个框架研发，以支持企业环境内的实时消息传递和联机状态(presence)应用程序。
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