服务正在启动，但OnCreate或OnStart方法没有被调用。

我目前正在进行一个安卓项目，我试图启动一个服务，当服务开始运行时初始化一些东西。\n下面是我用于服务的代码。\n

Context context;
    PowerManager.WakeLock wakeLock;
    public PowerDetectionService(Context context)
    {
        this.context = context;
    }
    public PowerDetectionService()
    {}
    public void onCreate()
    {
        super.onCreate();
        PowerManager pm = (PowerManager)getApplication().getApplicationContext().getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "ScreenStay");
    }
    public void onStart(Intent intent, int startId)
    {
        super.onStart(intent, startId);
        PowerManager pm = (PowerManager)getApplication().getApplicationContext().getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "ScreenStay");
    }
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }
    public void receivedPowerConnected()
    {
        try
        {
            Toast.makeText(context, "已连接电源", Toast.LENGTH_LONG).show();
            wakeLock.acquire();
        }
        catch (Exception ex)
        {
            Toast.makeText(context, ex.toString(), Toast.LENGTH_LONG).show();
        }
    }
    public void receivedPowerDisconnected()
    {
        try
        {
            Toast.makeText(context, "已断开电源", Toast.LENGTH_LONG).show();
            wakeLock.release();
        }
        catch (Exception ex)
        {
            Toast.makeText(context, ex.toString(), Toast.LENGTH_LONG).show();
        }
    }

\n唤醒锁（wake lock）始终为null，因为在oncreate或onstart中的代码段从未执行。我尝试将它放在绑定函数中，但仍然没有成功。\n当我进入安卓设置时，我可以看到我的应用程序正在运行服务，但我需要在任何操作之前初始化该代码。\n感谢您提供的任何帮助。\n更新\n我发现这些函数正在被调用，感谢之前的评论。由于某种原因，调试器不会被触发。\n下面是根据请求显示如何创建服务器的代码。\n

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    startService(this);
}
public void onResume()
{
    super.onResume();
    startService(this);
}
private void startService(Context context)
{
    Intent service = new Intent(context, PowerDetectionService.class);
    context.startService(service);
}

\n更新2\n根据下面的请求，这是启动服务并执行唤醒锁的所有代码。\n下面是启动服务的主要活动\n

public class MainActivity extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        StartPowerService(this);
        //getActionBar().setDisplayHomeAsUpEnabled(true);
    }
    public void onResume()
    {
        super.onResume();
        StartPowerService(this);
    }
    private void StartPowerService(Context context)
    {
        Intent service = new Intent(context, PowerDetectionService.class);
        startService(service);
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            //case android.R.id.home:
            //    NavUtils.navigateUpFromSameTask(this);
            //    return true;
        }
        return super.onOptionsItemSelected(item);
    }
}

\n下面是服务的类\n

public class PowerDetectionService extends Service {
    Context context;
    PowerManager.WakeLock wakeLock;
    public PowerDetectionService(Context context)
    {
        this.context = context;
    }
    public PowerDetectionService()
    {}
    public void onCreate()
    {
        super.onCreate();
        Log.d("SERVICE", "ON CREATE CALLED");
        PowerManager pm = (PowerManager)getApplication().getApplicationContext().getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "ScreenStay");
    }
    public int OnStartCommand(Intent intent, int flags, int startId)
    {
        Log.d("SERVICE", "ONSTARTCOMMAND Called");
        PowerManager pm = (PowerManager)getApplication().getApplicationContext().getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "ScreenStay");
        return START_STICKY;
    }
    public void onStart(Intent intent, int startId)
    {
        super.onStart(intent, startId);
        Log.d("SERVICE", "ON START CALLED");
        PowerManager pm = (PowerManager)getApplication().getApplicationContext().getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "ScreenStay");
    }
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }
    public void receivedPowerConnected()
    {
        try
        {
            Toast.makeText(context, "已连接电源", Toast.LENGTH_LONG).show();
            wakeLock.acquire();
        }
        catch (Exception ex)
        {
            Toast.makeText(context, ex.toString(), Toast.LENGTH_LONG).show();
        }
    }
    public void receivedPowerDisconnected()
    {
        try
        {
            Toast.makeText(context, "已断开电源", Toast.LENGTH_LONG).show();
            wakeLock.release();
        }
        catch (Exception ex)
        {
            Toast.makeText(context, ex.toString(), Toast.LENGTH_LONG).show();
        }
    }
}

\n以下是清单文件。\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\n\n希望这有所帮助。