locationListener.java

public class GPSService extends Service implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, com.google.android.gms.location.LocationListener {
    private LocationRequest mLocationRequest;
    private GoogleApiClient mGoogleApiClient;
    private static final String LOGSERVICE = "#######";

    @Override
    public void onCreate() {
        super.onCreate();
        buildGoogleApiClient();
        Log.i(LOGSERVICE, "onCreate");

    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Log.i(LOGSERVICE, "onStartCommand");

        if (!mGoogleApiClient.isConnected())
            mGoogleApiClient.connect();
        return START_STICKY;
    }


    @Override
    public void onConnected(Bundle bundle) {
        Log.i(LOGSERVICE, "onConnected" + bundle);

        Location l = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
        if (l != null) {
            Log.i(LOGSERVICE, "lat " + l.getLatitude());
            Log.i(LOGSERVICE, "lng " + l.getLongitude());

        }

        startLocationUpdate();
    }

    @Override
    public void onConnectionSuspended(int i) {
        Log.i(LOGSERVICE, "onConnectionSuspended " + i);

    }

    @Override
    public void onLocationChanged(Location location) {
        Log.i(LOGSERVICE, "lat " + location.getLatitude());
        Log.i(LOGSERVICE, "lng " + location.getLongitude());
        LatLng mLocation = (new LatLng(location.getLatitude(), location.getLongitude()));
        EventBus.getDefault().post(mLocation);

    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        Log.i(LOGSERVICE, "onDestroy - Estou sendo destruido ");

    }

    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        Log.i(LOGSERVICE, "onConnectionFailed ");

    }

    private void initLocationRequest() {
        mLocationRequest = new LocationRequest();
        mLocationRequest.setInterval(5000);
        mLocationRequest.setFastestInterval(2000);
        mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);

    }

    private void startLocationUpdate() {
        initLocationRequest();

        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            // TODO: Consider calling
            //    ActivityCompat#requestPermissions
            // here to request the missing permissions, and then overriding
            //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
            //                                          int[] grantResults)
            // to handle the case where the user grants the permission. See the documentation
            // for ActivityCompat#requestPermissions for more details.
            return;
        }
        LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
    }

    private void stopLocationUpdate() {
        LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);

    }

    protected synchronized void buildGoogleApiClient() {
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addOnConnectionFailedListener(this)
                .addConnectionCallbacks(this)
                .addApi(LocationServices.API)
                .build();
    }

}