You are developing a WCF service.
A new service instance must be created for each client request.
You need to choose an instancing mode.
Which instancing mode should you use?
A.
Single
B.
PerRequest
C.
PerCall
D.
Multiple
E.
PerSession
Which instancing mode should you use?
You are developing a WCF service.
A new service instance must be created for each client request.
You need to choose an instancing mode.
Which instancing mode should you use?
See :https://msdn.microsoft.com/en-us/library/ms731193(v=vs.110).aspx
PerCall: A new InstanceContext (and therefore service object) is created for each client request.
PerSession: A new InstanceContext (and therefore service object) is created for each new client session and maintained for the lifetime of that session (this requires a binding that supports sessions).
Single: A single InstanceContext (and therefore service object) handles all client requests for the lifetime of the application.
PerCall