protected override void Execute(NativeActivityContext context)
{
SendRequestReceiveResponseScopeExecutionProperty executionProperty = context.GetSendRequestReceiveResponseScopeExecutionProperty();
if (executionProperty.UntypedOnOperationTask != null)
{
// We await the task, but we won't execute the task's Func<Task> or Func<Task<TResponseResult>> return value, that is the ReceiveResponse activity's responsibility.
context.ScheduleAction(responseResultWaiter, executionProperty.UntypedOnOperationTask);
executionProperty.OnOperationTaskWaiterIsScheduled();
}
}
// This will start/schedule the OnOperationAsync task, but won't wait for it, the task will be an implicit (single threaded reentrant) parallel activity.
// The Scope is responsible to handle the outstanding task in case of Abort, Cancellation or Termination.
protected override void Execute(NativeActivityContext context)
{
SendRequestReceiveResponseScopeExecutionProperty executionProperty = context.GetSendRequestReceiveResponseScopeExecutionProperty();
IActivityContext activityContext = context.GetActivityContext();
executionProperty.StartOnOperationAsync(activityContext, OperationName);
if (activityContext.TrackingEnabled)
{
context.Track(new SendRequestRecord(OperationName));
}
}
// SendRequest has scheduled the OnOperation task, but didn't wait for it, the task is an implicit (single threaded reentrant) parallel activity,
// the Scope is responsible to handle the outstanding task in case of Abort, Cancellation or Termination (like a virtual Task.WhenAll() method).
protected override void Execute(NativeActivityContext context)
{
if (Body != null)
{
// The noPersistHandle will be exited when the activity completes or aborts, because
// the handle is an execution property in the background, with a scope on this activity, so it will be removed.
// Don't add Exit() to the Completion and/or Fault callback, because if this scope is in an external TryCatch,
// this will first Fault, then Cancelled by the external TryCatch (if the fault propagation is handled), causing "unmatched exit" exception.
noPersistHandle.Get(context).Enter(context);
SendRequestReceiveResponseScopeExecutionProperty executionProperty = sendRequestReceiveResponseScopeExecutionPropertyFactory();
context.Properties.Add(ExecutionPropertyName, executionProperty);
context.ScheduleActivity(tryCatch);
}
}
