public void Start()
{
if (!started)
{
lock (lockObject)
{
if (!started)
{
RtqInternals.ResetTicksHolderInMemoryState();
localTaskQueue.Start();
foreach (var handlerManager in handlerManagers)
{
periodicJobRunner.RunPeriodicJob(handlerManager.JobId,
delayBetweenIterations: consumerSettings.PeriodicInterval,
handlerManager.RunJobIteration);
}
periodicJobRunner.RunPeriodicJob(reportConsumerStateToGraphitePeriodicJob.JobId,
delayBetweenIterations: TimeSpan.FromMinutes(1),
reportConsumerStateToGraphitePeriodicJob.RunJobIteration);
started = true;
var handlerManagerIds = string.Join("\r\n", handlerManagers.Select(x => x.JobId));
logger.Info("Start RtqConsumer: schedule handlerManagers[{HandlerManagersCount}] with period {Period}:\r\n{HandlerManagerIds}",
new { HandlerManagersCount = handlerManagers.Count, Period = consumerSettings.PeriodicInterval, HandlerManagerIds = handlerManagerIds });
}
}
}
}
public void Stop()
{
if (started)
{
lock (lockObject)
{
if (started)
{
logger.Info("Stopping RtqConsumer");
periodicJobRunner.StopPeriodicJob(reportConsumerStateToGraphitePeriodicJob.JobId);
Task.WaitAll(handlerManagers.Select(theHandlerManager => Task.Factory.StartNew(() =>
{
// comment to prevent ugly reformat
periodicJobRunner.StopPeriodicJob(theHandlerManager.JobId);
})).ToArray());
localTaskQueue.StopAndWait(timeout: TimeSpan.FromSeconds(100));
RtqInternals.ResetTicksHolderInMemoryState();
started = false;
logger.Info("RtqConsumer stopped");
}
}
}
}
