protected override void Execute(NativeActivityContext context)
{
ReceiveRequestSendResponseScopeExecutionProperty executionProperty = context.GetReceiveRequestSendResponseScopeExecutionProperty();
if (!executionProperty.Faulted && !executionProperty.IsInitializedAndCompleted)
{
// The taskCompletionSource from an incoming request is not completed (we don't have it or we have but not completed).
if (!executionProperty.IsInitializedButNotCompleted)
{
// We don't have taskCompletionSource from an incoming request.
if (executionProperty.Idempotent &&
context.GetPreviousResponseParameterExtension().TrySetResponseCanceled(executionProperty.OperationName))
{
context.ScheduleActivity(persist);
}
}
else
{
// We have taskCompletionSource from an incoming request, after setting the response in the extension we cancel the taskCompletionSource also.
if (executionProperty.Idempotent &&
context.GetPreviousResponseParameterExtension().TrySetResponseCanceled(executionProperty.OperationName))
{
context.ScheduleActivity(persist, PersistCompletionCallback);
}
else
{
executionProperty.TrySetTaskCompletionSourceCanceled();
}
}
}
}
// We must persist before sending the response if we are idempotent, but this will cause double persist if the workflow goes idle after the response is sent.
// TODO: can we do anything against this???
protected override void Execute(NativeActivityContext context)
{
ReceiveRequestSendResponseScopeExecutionProperty <object> executionProperty = context.GetReceiveRequestSendResponseScopeExecutionProperty <object>();
executionProperty.AssertIsInitialized();
if (Idempotent)
{
context.GetPreviousResponseParameterExtension().SetResponseParameter(
executionProperty.OperationName, typeof(void), null);
context.ScheduleActivity(persist, PersistCompletionCallback);
}
else
{
SetTaskCompletionSourceResult(executionProperty, context);
}
}
