CStoreSCP - How to raise an event on received CStore request? #1946
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Hi, Instead of writing a DICOM file on every received C-STORE request I simply want to extract some data from the incoming data set and raise an event for registered listeners. But when creating the SCP from my main code as suggested in the sample
I have no access to the actual Is there any reference implementation or hint how to do this? Thanks a lot. |
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Replies: 1 comment 2 replies
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it is because of the nature how tcp-connections work. the server is waiting in the background-task for incomming requests. and there might be several connections at the same time. |
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Thanks for clarification. This is exactly how I did it. Only issue was how to inject a reference of the actual handler into
The actual
Any better suggestion appreciated. |
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This is basically the idea of the UserState property of type Other aproaches could be, that you have a static message sink where your StoreScp instances inject some messages after an instance was received. |
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it is because of the nature how tcp-connections work. the server is waiting in the background-task for incomming requests. and there might be several connections at the same time.
So the instances of
StoreScpwill be created by the server whenever a new connection was established.So you have to design it the other way round: you need to have a public available method that implement the event-handler. And then in the
StoreScpclass in the methodOnCStoreRequestthe instance will invoke this method.