private void Finish()
{
if (!IsRunning && !IsCancelled)
{
throw new InvalidOperationException("Finish can only be called when the sync is running.");
}
IsRunning = false;
IsFinished = true;
if (subscriptionSyncFinishedMessage != null)
{
var bus = ServiceContainer.Resolve <MessageBus> ();
bus.Unsubscribe(subscriptionSyncFinishedMessage);
subscriptionSyncFinishedMessage = null;
}
foreach (var intent in intents)
{
GcmBroadcastReceiver.CompleteWakefulIntent(intent);
}
intents.Clear();
if (service != null)
{
foreach (var commandId in commandIds)
{
service.StopSelf(commandId);
}
}
commandIds.Clear();
}
private void ClearWakelockIntent()
{
if (wakelockIntent != null)
{
GcmBroadcastReceiver.CompleteWakefulIntent(wakelockIntent);
wakelockIntent = null;
}
}
public override void OnStart(Intent intent, int startId)
{
((AndroidApp)Application).InitializeComponents();
try {
var extras = intent.Extras;
var entryId = Convert.ToInt64(extras.GetString("task_id", String.Empty));
// updated_at is null (usually) when the time entry was just created, in that
// case we assign modifiedAt the default DateTime value (start of time)
var modifiedAt = ParseDate(extras.GetString("updated_at", String.Empty));
var entry = Model.ByRemoteId <TimeEntryModel> (entryId);
if (entry != null && modifiedAt <= entry.ModifiedAt)
{
// We already have the latest data, can skip this:
GcmBroadcastReceiver.CompleteWakefulIntent(intent);
StopSelf(startId);
return;
}
// Purge finished syncs:
schedule.RemoveAll((s) => s.IsFinished);
// See if we can add this task to running sync:
var running = schedule.FirstOrDefault((s) => s.IsRunning);
if (running != null && running.StartTime >= modifiedAt)
{
running.AddCommand(intent, startId);
return;
}
// Finally add it to the new sync:
var upcoming = schedule.FirstOrDefault((s) => !s.IsCancelled && !s.IsRunning && !s.IsFinished);
if (upcoming == null)
{
upcoming = new ScheduledSync(this);
schedule.Add(upcoming);
}
upcoming.AddCommand(intent, startId);
} catch (Exception exc) {
// Something went wrong, recover gracefully
GcmBroadcastReceiver.CompleteWakefulIntent(intent);
StopSelf(startId);
// Log errors
var log = ServiceContainer.Resolve <Logger> ();
log.Error(Tag, exc, "Failed to process pushed message.");
}
}