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Thursday, August 30, 2012

What are SOAP Faults in WCF?

Common language runtime (CLR) exceptions do not flow across service boundaries. At the maximum, a CLR exceptions may propagate up to the service tier from business components. Unhandled CLR exceptions reach the service channel and are serialized as SOAP faults before reporting to clients. An unhandled CLR exception will fault the service channel, taking any existing sessions with it. That is why it is very importatnt to convert the CLR exceptions into SOAP faults. Where possible, throw fault exceptions

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