And duing to the problem of state transition among these states,we have designed an state transition management interface,based on WSRF, to manage state transition of the stateful resources.

• 同时，针对状态资源之间状态转换的问题，结合状态机的原理在WSRF的基础上，设计了一个状态转换管理接口实现对状态资源转换的管理。