/// <summary>
/// The method the thread executes. The thread executes the Callback delegate for each item it takes off the queue.
/// </summary>
private void ProcessWhileHasInput()
{
try
{
// Keep the thread alive unless the exit event is signaled
while (true)
{
ItemMetaData itemData;
while (_inputs.TryDequeue(out itemData))
{
SpoolerAction(itemData.Item);
}
SpoolerEmpty?.Invoke();
break;
}
}
catch (Exception ex)
{
// Normal call to abort for the thread, call in finalize will necessarily end here if
// the thread has not already been stopped
NotifyException(this, ex);
}
}
private void ProcessWhileHasInput(CancellationToken cancelToken)
{
try
{
if (cancelToken.IsCancellationRequested)
{
return;
}
// Keep the thread alive unless the exit event is signaled
ItemMetaData itemData;
while (_inputs.TryDequeue(out itemData))
{
if (itemData.HoldOnItem)
{
Stop();
return;
}
RaiseItemSpooledEvent(itemData.Item);
}
SpoolerEmpty?.Invoke();
}
catch (Exception ex)
{
// Normal call to abort for the thread, call in finalize will necessarily end here if
// the thread has not already been stopped
RaiseException(this, ex);
}
}
/// <summary>
/// The method the thread executes. The thread executes the Callback delegate for each item it takes off the queue.
/// </summary>
private void ProcessWhileHasInput()
{
try
{
// Keep the thread alive unless the exit event is signaled
while (true)
{
int iWaitEvent = WaitHandle.WaitAny(_operationHandles);
if (_operationHandles[iWaitEvent] == _trafficEvent)
{
ItemMetaData itemData;
while (_inputs.TryDequeue(out itemData))
{
// allow stop/resume using itemActionEvent signaling
if (_itemActionEvent.WaitOne())
{
try
{
if (itemData.HoldOnItem)
{
_itemActionEvent.Reset();
}
RaiseItemSpooledEvent(itemData.Item);
}
catch (Exception ex)
{
RaiseException(this, ex);
}
}
}
SpoolerEmpty?.Invoke();
}
else if (_operationHandles[iWaitEvent] == _exitEvent)
{
break;
}
}
}
catch (Exception ex)
{
// Normal call to abort for the thread, call in finalize will necessarily end here if
// the thread has not already been stopped
RaiseException(this, ex);
}
}