private async Task OnBecomeActiveStop(CancellationToken ct)
{
if (this.isFastKilledNeeded)
{
return;
}
bool gracefully = !ct.IsCancellationRequested;
try
{
if (gracefully)
{
// Stop LocalGrainDirectory
await LocalScheduler.QueueActionAsync(() => localGrainDirectory.Stop(), localGrainDirectory.CacheValidator);
SafeExecute(() => catalog.DeactivateAllActivations().Wait(ct));
// Wait for all queued message sent to OutboundMessageQueue before MessageCenter stop and OutboundMessageQueue stop.
await Task.Delay(WaitForMessageToBeQueuedForOutbound);
}
}
catch (Exception exc)
{
logger.LogError(
(int)ErrorCode.SiloFailedToStopMembership,
exc,
"Failed to shutdown gracefully. About to terminate ungracefully");
this.isFastKilledNeeded = true;
}
// Stop the gateway
SafeExecute(messageCenter.StopAcceptingClientMessages);
SafeExecute(() => catalog?.Stop());
}
