public void NotifySubscriptionPosted()
{
int decrementedCounter;
if (_postingCount == 0 || !InterlockedUtilities.Decrement(location: ref _completedPostingCountdown, minExclusive: 0, result: out decrementedCounter))
{
throw new InvalidOperationException();
}
else if (decrementedCounter == 0 && _disposeMessageAtEndOfPosting)
{
_message?.Dispose();
}
}
void P_ProcessQueue()
{
TaskUtilities
.RunOnDefaultScheduler(
action:
() => {
try {
__IsThreadProcessingTasks = true;
for (; ;)
{
var task = default(Task);
_tasksQueue
.UpdateValue(
locTaskList => {
if (locTaskList.Count < 1)
{
return(locTaskList);
}
else
{
task = locTaskList[0];
return(locTaskList.RemoveAt(0));
}
});
if (task == null)
{
InterlockedUtilities.Decrement(ref _processQueueRunningCount, 0);
break;
}
else
{
TryExecuteTask(task);
}
}
}
finally {
__IsThreadProcessingTasks = false;
}
},
ct: CancellationToken.None);
}