Is it OK to store a WCF client instance on a singleton to use on the whole appdomain? Also are you suppose to manage the state of the client because I see it has a Close and Open method?
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Is it OK to store a WCF client instance on a singleton to use on the whole appdomain? Also are you suppose to manage the state of the client because I see it has a Close and Open method?
I would not store it as a singleton. If you do and it ends up in a Faulted state, you’ll have some trouble. Use it as an instance, and properly Close and Dispose of it.