Web服务的对话支持提供了可以驱动与客户之间的有状态的消息交换会话的能力,同时补充了BPEL4WS。
Conversation Support for web services provides the capability to drive a stateful message exchange session with the customer while complementing BPEL4WS.
客户机只维护其中一种状态 —— 某种形式的会话标识符。
The client maintains only one piece of state—a session identifier of some sort.
使用有状态会话Bean,客户端的逻辑业务可能非常简单,如下所示。
With a stateful session bean, the business logic in the client can be as simple as.
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