/// <summary>
/// Stop the native background service host
/// </summary>
public async void Stop()
{
if (!IsStarted)
{
return;
}
IsStarted = false;
_cancellationTokenSource?.Cancel();
using (var mre = new ManualResetEventSlim())
{
await Task.Run(async() =>
{
await _backgroundService.StopAsync();
mre.Set();
});
if (!mre.Wait(_cleanupTimeout))
{
Debug.WriteLine("Stopping background service timed out.");
}
}
_messagingCenter.Send <object, BackgroundServiceState>(this, FromBackgroundMessages.BackgroundServiceState, new BackgroundServiceState(false));
_cancellationTokenSource?.Dispose();
}
private async void Cleanup()
{
StopPeriodicTasks();
using (var mre = new ManualResetEventSlim())
{
await Task.Run(async() =>
{
_cancellationTokenSource.Cancel();
await _backgroundService.StopAsync();
mre.Set();
});
if (!mre.Wait(_cleanupTimeout))
{
Log.Error(_builder.ServiceName, "Background service did not cleanup within timeout time");
}
}
ReleaseWakeLock();
StopForeground(true);
StopSelf();
IsStarted = false;
_messagingCenter.Send <object, BackgroundServiceState>(this,
FromBackgroundMessages.BackgroundServiceState, new BackgroundServiceState(false));
_messagingCenter.Unsubscribe <object, UpdateNotificationMessage>(this, ToBackgroundMessages.UpdateBackgroundServiceNotificationMessage);
}
/// <summary>
/// Stop the native background service host
/// </summary>
public void Stop()
{
if (!IsStarted)
{
return;
}
IsStarted = false;
//_locationManager.StopUpdatingLocation();
//_locationManager.LocationsUpdated -= OnLocationsUpdated;
//_locationManager.LocationUpdatesResumed -= OnLocationUpdatesResumed;
//_locationManager.LocationUpdatesPaused -= OnLocationUpdatesPaused;
_cancellationTokenSource?.Cancel();
_cancellationTokenSource?.Dispose();
_backgroundService.StopAsync()
.ContinueWith(task => _messagingCenter.Send <object, BackgroundServiceState>(this, FromBackgroundMessages.BackgroundServiceState, new BackgroundServiceState(false)));
}
private Task Cleanup()
{
return(_backgroundService?.StopAsync()
.ContinueWith(task =>
{
if (_hasPeriodicTask)
{
StopHandlerThread();
}
ReleaseWakeLock();
StopForeground(true);
StopSelf();
IsStarted = false;
_messagingCenter.Send <object, BackgroundServiceState>(this,
FromBackgroundMessages.BackgroundServiceState, new BackgroundServiceState(false));
_messagingCenter.Unsubscribe <object, UpdateNotificationMessage>(this, ToBackgroundMessages.UpdateBackgroundServiceNotificationMessage);
}));
}