private static void CleanUp(ActivityExecutionContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
StateActivity state = (StateActivity)context.Activity;
if (state.ExecutionStatus == ActivityExecutionStatus.Faulting)
{
return; // if we're faulting, then we're already in a bad state, so we don't try to unsubscribe
}
StateMachineExecutionState executionState = GetExecutionState(state);
StateMachineSubscriptionManager subscriptionManager = executionState.SubscriptionManager;
subscriptionManager.UnsubscribeState(context);
if (StateMachineHelpers.IsRootState(state))
{
subscriptionManager.DeleteSetStateEventQueue(context);
}
else if (StateMachineHelpers.IsLeafState(state))
{
subscriptionManager.UnsubscribeToSetStateEvent(context);
}
}
private static void CleanUp(ActivityExecutionContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
StateActivity state = (StateActivity)context.Activity;
if (state.ExecutionStatus != ActivityExecutionStatus.Faulting)
{
StateMachineSubscriptionManager subscriptionManager = GetExecutionState(state).SubscriptionManager;
subscriptionManager.UnsubscribeState(context);
if (StateMachineHelpers.IsRootState(state))
{
subscriptionManager.DeleteSetStateEventQueue(context);
}
else if (StateMachineHelpers.IsLeafState(state))
{
subscriptionManager.UnsubscribeToSetStateEvent(context);
}
}
}