LocationWork.java

public class LocationWork extends Worker {

    ...

    public WorkerResult doWork() {
        Log.d(TAG, "doWork: Started to work");
        handlerThread = new HandlerThread("MyHandlerThread");
        handlerThread.start();
        looper = handlerThread.getLooper();
        locationTracker = new LocationTracker(getApplicationContext(), looper);
        locationTracker.start();
        try {
            locationWait = new CountDownLatch(1);
            locationWait.await();
            Log.d(TAG, "doWork: Countdown released");
        } catch (InterruptedException e) {
            Log.d(TAG, "doWork: CountdownLatch interrupted");
            e.printStackTrace();
        }

        cleanUp();
        return WorkerResult.SUCCESS;
    }
 

}