private void WorkingThreadStart(object sender, EventArgs args)
{
try {
while (!MustBeStopped)
{
// Waits for new items
_counter.WaitForCounterChangeWhileNotPredecate(count => count > 0);
while (true)
{
// dequeuing queue
bool shouldProceed = _items.TryDequeue(out var dequeuedItem);
if (!shouldProceed)
{
break;
}
try {
_actionInBackThread(dequeuedItem);
}
catch {
continue;
}
finally {
_counter.DecrementCount();
}
}
}
}
catch {
//swallow all exceptions
}
finally {
_endEvent.Set();
}
}
public void DecrementCount(TKey key)
{
lock (_syncIncDec) {
GetCounter(key).DecrementCount();
_totalCounter.DecrementCount();
}
}
/// <summary>
/// Adds async operations in queue
/// </summary>
/// <param name="asyncAction">Action that runs async</param>
/// <param name="priority">Queue priority</param>
/// <param name="key">Key-address</param>
/// <returns>Id of queue item</returns>
public Guid AddWork(Action <Action> asyncAction, int priority, TAddressKey key)
{
var id = _asyncActionQueueWorker.AddWork
(
key,
itemsReleaser => asyncAction(() => {
itemsReleaser.ReportSomeAddressedItemIsFree(key);
_totalFlowCounter.DecrementCount();
_debugLogger.Log("_totalFlowCounter.Count = " + _totalFlowCounter.Count);
}),
priority
);
return(id);
}
/// <summary>
/// Calls by client and notifies starter about async operation is complete
/// </summary>
public void NotifyStarterAboutQueuedOperationComplete()
{
_flowCounter.DecrementCount();
_debugLogger.Log("_flowCounter.Count = " + _flowCounter.Count, new StackTrace());
}
