@EBean
class DbConcurrentAccessWorker
{

    @Trace(tag = PlaygroundApplication.TAG, level = AndroidConstants.LOG_WARN)
    @Background(id = "worker")
    public void doWork()
    {
        while (Thread.currentThread().isAlive())
        {
            if (random.nextBoolean())
            {
                writeToDb();
            }
            else
            {
                readFromDb();
            }
        }
        Ln.w("Stopping");
    }

    @Trace(tag = PlaygroundApplication.TAG, level = AndroidConstants.LOG_WARN)
    void writeToDb()
    {

    }

    @Trace(tag = PlaygroundApplication.TAG, level = AndroidConstants.LOG_WARN)
    void readFromDb()
    {

    }
}

public final class DbConcurrentAccessWorkerImpl
    extends DbConcurrentAccessWorker
{
    private Context context_;

    private DbConcurrentAccessWorkerImpl(Context context) {
        context_ = context;
        init_();
    }

    public static DbConcurrentAccessWorkerImpl getInstance_(Context context) {
        return new DbConcurrentAccessWorkerImpl(context);
    }

    private void init_() {
    }

    public void rebind(Context context) {
        context_ = context;
        init_();
    }

    @Trace(tag = "DE.TOMCOM.FRAMEWORK.PLAYGROUND", level = 5)
    @Override
    public void doWork() {
        BackgroundExecutor.execute(new BackgroundExecutor.Task("worker", 0L, "") {

            @Override
            public void execute() {
                try {
                    DbConcurrentAccessWorkerImpl.super.doWork();
                } catch (final Throwable e) {
                    Thread.getDefaultUncaughtExceptionHandler().uncaughtException(Thread.currentThread(), e);
                }
            }
        }
        );
    }
}