private void ProcessGeneralEvents(CancellationToken token)
{
Log.Debug("GeneralEvent task - started");
SleepTimeWrapper sleepTimeWrapper = SleepTimeWrapper.Create();
while (!token.IsCancellationRequested)
{
try
{
if (!_generalEventsQueue.IsEmpty())
{
IList <CiEvent> snapshot = _generalEventsQueue.GetSnapshot();
EnrichEvents(snapshot);
_octaneApis.SendEvents(snapshot);
//post-send treating
foreach (CiEvent ciEvent in snapshot)
{
//1.Log
Log.Debug($"Build {ciEvent.BuildInfo} - {ciEvent.EventType.ToString().ToUpper()} event is sent");
//2.Clear original list
_generalEventsQueue.Remove(ciEvent);
}
}
sleepTimeWrapper.SleepTime = SleepTimeWrapper.DEFAULT_SLEEP_TIME;
}
catch (Exception e)
{
ExceptionHelper.HandleExceptionAndRestartIfRequired(e, Log, "ProcessGeneralEvents");
sleepTimeWrapper.SleepTime = sleepTimeWrapper.SleepTime * 2;
if (sleepTimeWrapper.SleepTime > SleepTimeWrapper.MAX_SLEEP_TIME)
{
_generalEventsQueue.Clear();
Log.Error($"Impossible to handle general events. Event queue is cleared.");
sleepTimeWrapper.SleepTime = SleepTimeWrapper.DEFAULT_SLEEP_TIME;
}
}
Thread.Sleep(sleepTimeWrapper.SleepTime * 1000);//wait before next loop
}
Log.Debug("GeneralEvents task - finished");
}
private static void ProcessFinishEvents(CancellationToken token, EventsQueue queue, string queueName, Action <CiEvent> action, SleepTimeWrapper sleepTimeWrapper)
{
Log.Debug($"{queueName} task - started");
while (!token.IsCancellationRequested)
{
try
{
while (!queue.IsEmpty())
{
var ciEvent = queue.Peek();
action(ciEvent);
//remove item from _finishedEventsQueue
queue.Dequeue();
sleepTimeWrapper.SleepTime = SleepTimeWrapper.DEFAULT_SLEEP_TIME;
}
}
catch (Exception e)
{
ExceptionHelper.HandleExceptionAndRestartIfRequired(e, Log, "ProcessFinishEvents");
sleepTimeWrapper.SleepTime = sleepTimeWrapper.SleepTime * 2;
if (sleepTimeWrapper.SleepTime > SleepTimeWrapper.MAX_SLEEP_TIME)
{
CiEvent ciEvent = queue.Dequeue();
Log.Error($"Build {ciEvent.BuildInfo} - Impossible to handle event in {queueName} queue. Event is removed from queue.");
sleepTimeWrapper.SleepTime = SleepTimeWrapper.DEFAULT_SLEEP_TIME;
}
}
Thread.Sleep(sleepTimeWrapper.SleepTime * 1000);//wait before next loop
}
Log.Debug($"{queueName} task - finished");
}
public void Start()
{
_generalEventsQueue = PluginManager.GetInstance().GeneralEventsQueue;
_scmEventsQueue = PluginManager.GetInstance().ScmEventsQueue;
_testResultsQueue = PluginManager.GetInstance().TestResultsQueue;
_generalEventsThread = Task.Factory.StartNew(() => ProcessGeneralEvents(_cancellationToken.Token), TaskCreationOptions.LongRunning);
_scmEventsThread = Task.Factory.StartNew(() => ProcessFinishEvents(_cancellationToken.Token, _scmEventsQueue, "ScmEvents", SendScmEvent, SleepTimeWrapper.Create()), TaskCreationOptions.LongRunning);
_testResultsThread = Task.Factory.StartNew(() => ProcessFinishEvents(_cancellationToken.Token, _testResultsQueue, "TestResults", SendTestResults, SleepTimeWrapper.Create()), TaskCreationOptions.LongRunning);
Log.Debug("QueuesManager - started");
}