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Timeout object for object-oriented, real-time process control system and method of operation thereof
Timeout object for object-oriented, real-time process control system and method of operation thereof
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机译:面向对象的实时过程控制系统的超时对象及其操作方法
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摘要
For use in time-limiting a request for information from a client to a resource, a timeout object, a method of operating the same and a real-time process control system employing the timeout object or the method. In one embodiment, the timeout object includes: (1) a client interface that receives, from the client, the request and a time-based parameter and (2) a resource interface that forwards the request to the resource and waits for the information an amount of time that is a function of the time-based parameter, the client interface: (2a) returning the information to the client if the timeout object receives the information within the amount of time and (2b) returning a timeout indicator to the client if the timeout object fails to receive the information within the amount of time.
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