public SendRequestReceiveResponseScope()
{
tryCatch = new TryCatch
{
//Try = Body, // it is already set above
Catches =
{
new Catch<Exception>
{
Action = new ActivityAction<Exception>
{
Handler = new Sequence
{
Activities =
{
new ConditionalOperationTaskWaiter(),
new Rethrow(),
},
},
},
},
},
// The Finally works differently here than in C#, it is called only when the Try/Catch blocks complete.
// In case of exception, those activities above will always Fault (the Body or additionally the operation task will throw).
// This Finally is called only in case of Close or Cancel, in case of Cancel, we should also check the operation task's observed state.
// A special case, when this scope is in an external TryCatch and that Catch handles the propagated exception,
// in this case both Fault and Cancel happens, and we double-check the the operation task's observed state.
Finally = new ConditionalOperationTaskWaiter(),
};
noPersistHandle = new Variable<NoPersistHandle>();
Constraints.Add(OperationActivityHelper.VerifyParentIsWorkflowActivity());
Constraints.Add(SendRequestReceiveResponseScopeHelper.VerifySendRequestReceiveResponseScopeChildren());
Constraints.Add(SendRequestReceiveResponseScopeHelper.SetSendRequestReceiveResponseScopeExecutionPropertyFactory());
}