Hi Mr. Zhang,
As I checked the invoke service should be asynchronous. Tomcat has a queue to manage the requests. And if the request are large, tomcat can get overload or even down.
Once the invoke service request is on Tomcat queue, it will be execute even edge SDK is shut down. Platform will not cancel the request.
The queue is not Tomcat side, so I guess parameters "timeout" and "forceConnect" on edge side will not impact the queue. (I don't have any evidence to make sure of this yet)
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