这个数据对象持有调试所需的信息,并且在启动调试会话时发送给调试器。
This data object holds the information required for debugging, and it's sent to the debugger when the debug session starts.
WI提供用于在用户启动会话后检索用户的凭据和概要信息的服务。
WI provides services to retrieve the user's credentials and profile information after the user starts a session.
为了缩短系统启动时间并降低整体负荷,应尽可能使用非持久性会话 bean,而不应使用实体 bean(将自动维护状态信息)。
To reduce system startup times and general overhead, use non-persistent session beans rather than entity beans (which automatically maintain state information) whenever possible.
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