For instance, a JMS client could send a message to an MDB (which is constantly online awaiting incoming messages), which in turn could access a session bean or a handful of entity beans.
例如，JMS客户机可以发送一条消息给一个MDB(该MDB一直在线等待传进来的消息)，而后者可以访问一个会话bean或者一些实体bean。
In this example, when a user logs in to the system, the services send a message via a JMS topic to tell all the other Flex clients that the user is online.
在这个例子中，当用户登录到该系统，服务层会经由JMS主题发送一个消息，告诉其他所有的Flex客户端该用户已上线。
Through the enhanced message board, the customer can submit opinion information online too, send it to administrator's appointed postbox.
通过增强型的留言板，客户也可以在线提交意见信息，发送至管理员指定的邮箱。
If you have any demand for our online to answer questions, please send us a message!
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If you have any demand for our online to answer questions, please send us a message!
如果您有任何需求我们在线解答疑问，请给我们留言！
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