| 摘要 |
An enterprise middleware program system receives service requests from frontend applications. The service requests are sent to a backend application for processing and a timeout established by the frontend applications for processing the service requests is identified by intermediary nodes. The system monitors for responses regarding results of processing the requests from the backend application. If a response to one of the service requests is received from the backend application by one of the intermediary nodes prior to the timeout elapsing, the response is sent to the frontend application from which the request was received; whereas, if a response is not received prior to the timeout elapsing, the system sends a timeout message to the frontend application in lieu of the response.
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