public void ChangeTrackerStopped(ChangeTracker tracker, ErrorResolution resolution)
{
if (StoppedDelegate != null)
{
StoppedDelegate(tracker, resolution);
}
if (stoppedSignal != null)
{
stoppedSignal.Signal();
}
}
protected override void Stopped(ErrorResolution resolution)
{
var client = Client;
Client = null;
if (client != null)
{
Log.To.ChangeTracker.V(Tag, "{0} posting stopped to client", this);
client.ChangeTrackerStopped(this, resolution);
}
Log.To.ChangeTracker.D(Tag, "change tracker client should be null now");
}
private void ProcessChangeTrackerStopped(ChangeTracker tracker, ErrorResolution resolution)
{
var webSocketTracker = tracker as WebSocketChangeTracker;
if (webSocketTracker != null && !webSocketTracker.CanConnect)
{
ReplicationOptions.UseWebSocket = false;
_canBulkGet = false;
Log.To.Sync.I(TAG, "Server doesn't support web socket changes feed, switching " +
"to regular HTTP");
StartChangeTracker();
return;
}
if (tracker.Error != null)
{
Log.To.Sync.I(TAG, "Change tracker for {0} stopped; error={1}", ReplicatorID, tracker.Error);
}
else
{
Log.To.Sync.I(TAG, "Change tracker for {0} stopped", ReplicatorID);
}
if (LastError == null && tracker.Error != null)
{
LastError = tracker.Error;
}
Batcher.FlushAll();
if (resolution == ErrorResolution.RetryLater)
{
Log.To.Sync.I(TAG, "Change tracked stopped, entering retry loop...");
ScheduleRetryIfReady();
}
else if (resolution == ErrorResolution.GoOffline)
{
GoOffline();
}
else if (resolution == ErrorResolution.Stop)
{
if (Continuous || (ChangesCount == CompletedChangesCount && IsSafeToStop))
{
Log.To.Sync.V(TAG, "Change tracker stopped, firing StopGraceful...");
FireTrigger(ReplicationTrigger.StopGraceful);
}
}
}
protected abstract void Stopped(ErrorResolution resolution);
public void ChangeTrackerStopped(ChangeTracker tracker, ErrorResolution resolution)
{
WorkExecutor.StartNew(() => ProcessChangeTrackerStopped(tracker, resolution));
}
protected override void Stopped(ErrorResolution resolution)
{
Client?.ChangeTrackerStopped(this, resolution);
Misc.SafeDispose(ref _responseLogic);
}
