public Task Shutdown(TimeSpan timeout)
{
// if receiver was already shutdown, do nothing
if (ReceiverShutdown == Interlocked.Exchange(ref recieverState, ReceiverShutdown))
{
return(TaskDone.Done);
}
logger.Info("Stopping reading from EventHub partition {0}-{1}", settings.Hub.Path, settings.Partition);
// clear cache and receiver
IEventHubQueueCache localCache = Interlocked.Exchange(ref cache, null);
EventHubReceiver localReceiver = Interlocked.Exchange(ref receiver, null);
// start closing receiver
Task closeTask = TaskDone.Done;
if (localReceiver != null)
{
closeTask = localReceiver.CloseAsync();
}
// dispose of cache
localCache?.Dispose();
// finish return receiver closing task
return(closeTask);
}
public Task Shutdown(TimeSpan timeout)
{
logger.Info("Stopping reading from EventHub partition {0}-{1}", config.Hub.Path, config.Partition);
// clear cache and receiver
IEventHubQueueCache localCache = Interlocked.Exchange(ref cache, null);
EventHubReceiver localReceiver = Interlocked.Exchange(ref receiver, null);
// start closing receiver
Task closeTask = TaskDone.Done;
if (localReceiver != null)
{
closeTask = localReceiver.CloseAsync();
}
// dispose of cache
localCache?.Dispose();
// finish return receiver closing task
return(closeTask);
}
public Task Shutdown(TimeSpan timeout)
{
// clear cache and receiver
IEventHubQueueCache localCache = Interlocked.Exchange(ref cache, null);
EventHubReceiver localReceiver = Interlocked.Exchange(ref receiver, null);
// start closing receiver
Task closeTask = TaskDone.Done;
if (localReceiver != null)
{
closeTask = localReceiver.CloseAsync();
}
// dispose of cache
if (localCache != null)
{
localCache.Dispose();
}
// finish return receiver closing task
return(closeTask);
}
public async Task Shutdown(TimeSpan timeout)
{
var watch = Stopwatch.StartNew();
try
{
// if receiver was already shutdown, do nothing
if (ReceiverShutdown == Interlocked.Exchange(ref recieverState, ReceiverShutdown))
{
return;
}
logger.Info("Stopping reading from EventHub partition {0}-{1}", settings.Hub.Path, settings.Partition);
// clear cache and receiver
IEventHubQueueCache localCache = Interlocked.Exchange(ref cache, null);
var localReceiver = Interlocked.Exchange(ref receiver, null);
// start closing receiver
Task closeTask = Task.CompletedTask;
if (localReceiver != null)
{
closeTask = localReceiver.CloseAsync();
}
// dispose of cache
localCache?.Dispose();
// finish return receiver closing task
await closeTask;
watch.Stop();
monitor?.TrackShutdown(true, watch.Elapsed, null);
}
catch (Exception ex)
{
watch.Stop();
monitor?.TrackShutdown(false, watch.Elapsed, ex);
throw;
}
}
