How does a WCF channel work? -

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i think i'm missing conceptual , fundamental wcf channels. how there's channel stack of protocols on either side going top level tcp or http down wire-level transport protocol.

what don't means "open" channel , how channel stays "open" , how channel "faulted".

what happening on client , service makes channel "open"? open seems sate it's hard me conceptualize state in stateless service. make sense?

your service may stateless, many networking protocols not.

from understanding state changes

state machines , channels

objects deal communication, example sockets, present state machine state transitions relate allocating network resources, making or accepting connections, closing connections , terminating communication. channel state machine provides uniform model of states of communication object abstracts underlying implementation of object. icommunicationobject interface provides set of states, state transition methods , state transition events. channels, channel factories , channel listeners implement channel state machine.

the whole wcf channel model overview resource.


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