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  3. android.os.PowerManager.WakeLock

Java 类android.os.PowerManager.WakeLock 实例源码

项目：notificationtest    文件：AlarmNotificationReceiver.java    
@SuppressWarnings("deprecation")
    private static void wakeUpScreen (Context ctx) {
         PowerManager pm = (PowerManager)ctx.getSystemService(Context.POWER_SERVICE);
         boolean isScreenOn = true;
         // greater or equal to api level 20
         if (Build.VERSION.SDK_INT > AlarmNotificationUtil.FAKE_KITKAT_WATCH) {
             isScreenOn = pm.isInteractive();
             Log.v("cpeng", "alarm screen is interactive");
         }
         else if (Build.VERSION.SDK_INT <= AlarmNotificationUtil.FAKE_KITKAT_WATCH) {
             isScreenOn = pm.isScreenOn();
             Log.v("cpeng", "alarm screen is on");
         }
         else {
             Log.v("cpeng", "alarm screen OFF");
         }

         if(isScreenOn==false)
         {
             WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.ON_AFTER_RELEASE,"ALock");
             wl.acquire(10000);
             wl.release();
//           WakeLock wl_cpu = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"ACPULock");
//           wl_cpu.acquire(10000);
         }
     }
项目：PeSanKita-android    文件：ApplicationMigrationService.java    
@Override
public void run() {
  notification              = initializeBackgroundNotification();
  PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
  WakeLock     wakeLock     = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Migration");

  try {
    wakeLock.acquire();

    setState(new ImportState(ImportState.STATE_MIGRATING_BEGIN, null));

    SmsMigrator.migrateDatabase(ApplicationMigrationService.this,
                                masterSecret,
                                ApplicationMigrationService.this);

    setState(new ImportState(ImportState.STATE_MIGRATING_COMPLETE, null));

    setDatabaseImported(ApplicationMigrationService.this);
    stopForeground(true);
    notifyImportComplete();
    stopSelf();
  } finally {
    wakeLock.release();
  }
}
项目：letv    文件：WakefulBroadcastReceiver.java    
public static ComponentName startWakefulService(Context context, Intent intent) {
    ComponentName comp;
    synchronized (mActiveWakeLocks) {
        int id = mNextId;
        mNextId++;
        if (mNextId <= 0) {
            mNextId = 1;
        }
        intent.putExtra(EXTRA_WAKE_LOCK_ID, id);
        comp = context.startService(intent);
        if (comp == null) {
            comp = null;
        } else {
            WakeLock wl = ((PowerManager) context.getSystemService("power")).newWakeLock(1, "wake:" + comp.flattenToShortString());
            wl.setReferenceCounted(false);
            wl.acquire(60000);
            mActiveWakeLocks.put(id, wl);
        }
    }
    return comp;
}
项目：letv    文件：WakefulBroadcastReceiver.java    
public static boolean completeWakefulIntent(Intent intent) {
    int id = intent.getIntExtra(EXTRA_WAKE_LOCK_ID, 0);
    if (id == 0) {
        return false;
    }
    synchronized (mActiveWakeLocks) {
        WakeLock wl = (WakeLock) mActiveWakeLocks.get(id);
        if (wl != null) {
            wl.release();
            mActiveWakeLocks.remove(id);
            return true;
        }
        Log.w("WakefulBroadcastReceiver", "No active wake lock id #" + id);
        return true;
    }
}
项目：boohee_v5.6    文件：WakefulBroadcastReceiver.java    
public static ComponentName startWakefulService(Context context, Intent intent) {
    ComponentName comp;
    synchronized (mActiveWakeLocks) {
        int id = mNextId;
        mNextId++;
        if (mNextId <= 0) {
            mNextId = 1;
        }
        intent.putExtra(EXTRA_WAKE_LOCK_ID, id);
        comp = context.startService(intent);
        if (comp == null) {
            comp = null;
        } else {
            WakeLock wl = ((PowerManager) context.getSystemService("power")).newWakeLock(1, "wake:" + comp.flattenToShortString());
            wl.setReferenceCounted(false);
            wl.acquire(60000);
            mActiveWakeLocks.put(id, wl);
        }
    }
    return comp;
}
项目：boohee_v5.6    文件：WakefulBroadcastReceiver.java    
public static boolean completeWakefulIntent(Intent intent) {
    int id = intent.getIntExtra(EXTRA_WAKE_LOCK_ID, 0);
    if (id == 0) {
        return false;
    }
    synchronized (mActiveWakeLocks) {
        WakeLock wl = (WakeLock) mActiveWakeLocks.get(id);
        if (wl != null) {
            wl.release();
            mActiveWakeLocks.remove(id);
            return true;
        }
        Log.w("WakefulBroadcastReceiver", "No active wake lock id #" + id);
        return true;
    }
}
项目：Cable-Android    文件：ApplicationMigrationService.java    
@Override
public void run() {
  notification              = initializeBackgroundNotification();
  PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
  WakeLock     wakeLock     = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Migration");

  try {
    wakeLock.acquire();

    setState(new ImportState(ImportState.STATE_MIGRATING_BEGIN, null));

    SmsMigrator.migrateDatabase(ApplicationMigrationService.this,
                                masterSecret,
                                ApplicationMigrationService.this);

    setState(new ImportState(ImportState.STATE_MIGRATING_COMPLETE, null));

    setDatabaseImported(ApplicationMigrationService.this);
    stopForeground(true);
    notifyImportComplete();
    stopSelf();
  } finally {
    wakeLock.release();
  }
}
项目：AndroidModulePattern    文件：ScreenLockUtil.java    
/**
 * 保持屏幕常亮
 *
 * @param activity you know
 */
public static void keepScreenOn(Activity activity) {
    WakeLock wakeLock = mWakeLockArray.get(activity);
    if (wakeLock == null) {
        PowerManager powerManager = (PowerManager) activity.getSystemService(Context.POWER_SERVICE);
        wakeLock = powerManager.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.FULL_WAKE_LOCK,
                activity.getClass().getName());
    }

    if (!wakeLock.isHeld()) {
        wakeLock.acquire();
    }

    mWakeLockArray.put(activity, wakeLock);

    cancelLockScreen(activity);

    Log.i(TAG, "开启屏幕常亮");
}
项目：EsperantoRadio    文件：AlarmInitReceiver.java    
/**
 * Sets alarm on ACTION_BOOT_COMPLETED.  Resets alarm on
 * TIME_SET, TIMEZONE_CHANGED
 */
@Override
public void onReceive(final Context context, Intent intent) {
  final String action = intent.getAction();
  Log.d("AlarmInitReceiver" + action);
  if (App.fejlsøgning) App.langToast("AlarmInitReceiver onReceive(" + intent);

  //final PendingResult result = goAsync();
  final WakeLock wl = AlarmAlertWakeLock.createPartialWakeLock(context);
  if (wl!=null) wl.acquire(); // fix for https://mint.splunk.com/dashboard/project/cd78aa05/errors/3315048120

  Alarms.setNextAlert(context);
  //      result.finish();
  Log.d("AlarmInitReceiver finished");
  if (wl!=null) wl.release(); // fix for https://mint.splunk.com/dashboard/project/cd78aa05/errors/3315048120
}
项目：BasePedo    文件：StepService.java    
synchronized private PowerManager.WakeLock getLock(Context context) {
    if (mWakeLock != null) {
        if (mWakeLock.isHeld())
            mWakeLock.release();
        mWakeLock = null;
    }

    if (mWakeLock == null) {
        PowerManager mgr = (PowerManager) context
                .getSystemService(Context.POWER_SERVICE);
        mWakeLock = mgr.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
                StepService.class.getName());
        mWakeLock.setReferenceCounted(true);
        Calendar c = Calendar.getInstance();
        c.setTimeInMillis(System.currentTimeMillis());
        int hour = c.get(Calendar.HOUR_OF_DAY);
        if (hour >= 23 || hour <= 6) {
            mWakeLock.acquire(5000);
        } else {
            mWakeLock.acquire(300000);
        }
    }
    return (mWakeLock);
}
项目：Running    文件：StepService.java    
synchronized private WakeLock getLock(Context context) {
    if (mWakeLock != null) {
        if (mWakeLock.isHeld())
            mWakeLock.release();
        mWakeLock = null;
    }

    if (mWakeLock == null) {
        PowerManager mgr = (PowerManager) context
                .getSystemService(Context.POWER_SERVICE);
        mWakeLock = mgr.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
                StepService.class.getName());
        mWakeLock.setReferenceCounted(true);
        Calendar c = Calendar.getInstance();
        c.setTimeInMillis(System.currentTimeMillis());
        int hour = c.get(Calendar.HOUR_OF_DAY);
        if (hour >= 23 || hour <= 6) {
            mWakeLock.acquire(5000);
        } else {
            mWakeLock.acquire(300000);
        }
    }

    return (mWakeLock);
}
项目：TextSecure    文件：ApplicationMigrationService.java    
@Override
public void run() {
  notification              = initializeBackgroundNotification();
  PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
  WakeLock     wakeLock     = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Migration");

  try {
    wakeLock.acquire();

    setState(new ImportState(ImportState.STATE_MIGRATING_BEGIN, null));

    SmsMigrator.migrateDatabase(ApplicationMigrationService.this,
                                masterSecret,
                                ApplicationMigrationService.this);

    setState(new ImportState(ImportState.STATE_MIGRATING_COMPLETE, null));

    setDatabaseImported(ApplicationMigrationService.this);
    stopForeground(true);
    notifyImportComplete();
    stopSelf();
  } finally {
    wakeLock.release();
  }
}
项目：TowerCollector    文件：CollectorService.java    
private void registerWakeLockAcquirer() {
    if (keepScreenOnMode == KeepScreenOnMode.Disabled) {
        Log.d("registerWakeLockAcquirer(): WakeLock not configured");
        return;
    }
    periodicalWakeLockAcquirer = new Timer();
    // run scheduled cell listener
    periodicalWakeLockAcquirer.schedule(new TimerTask() {
        private final String INNER_TAG = TAG + ".Periodical" + WakeLock.class.getSimpleName() + "Acquirer";

        @Override
        public void run() {
            synchronized (reacquireWakeLockLock) {
                WakeLock oldWakeLock = wakeLock;
                Log.d(INNER_TAG, "run(): New WakeLock acquire");
                wakeLock = createWakeLock(keepScreenOnMode);
                wakeLock.acquire(WAKE_LOCK_TIMEOUT);
                Log.d(INNER_TAG, "run(): Old WakeLock release");
                if (oldWakeLock != null && oldWakeLock.isHeld())
                    oldWakeLock.release();
            }
        }
    }, 0, WAKE_LOCK_ACQUIRE_INTERVAL);
}
项目：Sparkplug    文件：MqttService.java    
@Override
      @SuppressLint("Wakelock")
public void onReceive(Context context, Intent intent) {
    traceDebug(TAG, "Internal network status receive.");
    // we protect against the phone switching off
    // by requesting a wake lock - we request the minimum possible wake
    // lock - just enough to keep the CPU running until we've finished
    PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
    WakeLock wl = pm
            .newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MQTT");
    wl.acquire();
    traceDebug(TAG,"Reconnect for Network recovery.");
    if (isOnline()) {
        traceDebug(TAG,"Online,reconnect.");
        // we have an internet connection - have another try at
        // connecting
        reconnect();
    } else {
        notifyClientsOffline();
    }

    wl.release();
}
项目：sdl_mobileweather_tutorial_android    文件：WeatherLocationServices.java    
private WeatherLocation processLocation(Location location) {
    if (location != null) {
        PowerManager powerManager = (PowerManager) mApplicationContext.getSystemService(Context.POWER_SERVICE);
        WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MobileWeatherProcessLocation");

        try {
            wakeLock.acquire();
            WeatherLocation loc = null;

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && Geocoder.isPresent()) {
                loc = reverseGeocode(location);
            }
            else {
                loc = new WeatherLocation();
                GPSLocation gpsLoc = new GPSLocation();
                gpsLoc.latitude = String.valueOf(location.getLatitude());
                gpsLoc.longitude = String.valueOf(location.getLongitude());
                loc.gpsLocation = gpsLoc;       
            }
            return loc;
        } finally {
            wakeLock.release();
        }
    }
    return null;
}
项目：FMTech    文件：ReschedulerStrategy.java    
protected static void loadPrerequisites(Runnable paramRunnable)
{
  final PowerManager.WakeLock localWakeLock = ((PowerManager)FinskyApp.get().getSystemService("power")).newWakeLock(1, "ReschedulerStrategy");
  Runnable local1 = new Runnable()
  {
    private int mLoaded;

    public final void run()
    {
      this.mLoaded = (1 + this.mLoaded);
      if (this.mLoaded == 3)
      {
        this.val$onPrerequisitesLoaded.run();
        localWakeLock.release();
      }
    }
  };
  localWakeLock.acquire();
  FinskyApp.get().mLibraries.load(local1);
  FinskyApp.get().mAppStates.load(local1);
  GearheadStateMonitor.getInstance().initialize(local1);
}
项目：FMTech    文件：WakefulBroadcastReceiver.java    
public static boolean completeWakefulIntent(Intent paramIntent)
{
  int i = paramIntent.getIntExtra("android.support.content.wakelockid", 0);
  if (i == 0) {
    return false;
  }
  synchronized (mActiveWakeLocks)
  {
    PowerManager.WakeLock localWakeLock = (PowerManager.WakeLock)mActiveWakeLocks.get(i);
    if (localWakeLock != null)
    {
      localWakeLock.release();
      mActiveWakeLocks.remove(i);
      return true;
    }
    Log.w("WakefulBroadcastReceiver", "No active wake lock id #" + i);
    return true;
  }
}
项目：FMTech    文件：WakefulBroadcastReceiver.java    
public static ComponentName startWakefulService(Context paramContext, Intent paramIntent)
{
  synchronized (mActiveWakeLocks)
  {
    int i = mNextId;
    int j = 1 + mNextId;
    mNextId = j;
    if (j <= 0) {
      mNextId = 1;
    }
    paramIntent.putExtra("android.support.content.wakelockid", i);
    ComponentName localComponentName = paramContext.startService(paramIntent);
    if (localComponentName == null) {
      return null;
    }
    PowerManager.WakeLock localWakeLock = ((PowerManager)paramContext.getSystemService("power")).newWakeLock(1, "wake:" + localComponentName.flattenToShortString());
    localWakeLock.setReferenceCounted(false);
    localWakeLock.acquire(60000L);
    mActiveWakeLocks.put(i, localWakeLock);
    return localComponentName;
  }
}
项目：FMTech    文件：gk.java    
public static ComponentName a(Context paramContext, Intent paramIntent)
{
  synchronized (a)
  {
    int i = b;
    int j = 1 + b;
    b = j;
    if (j <= 0) {
      b = 1;
    }
    paramIntent.putExtra("android.support.content.wakelockid", i);
    ComponentName localComponentName = paramContext.startService(paramIntent);
    if (localComponentName == null) {
      return null;
    }
    PowerManager.WakeLock localWakeLock = ((PowerManager)paramContext.getSystemService("power")).newWakeLock(1, "wake:" + localComponentName.flattenToShortString());
    localWakeLock.setReferenceCounted(false);
    localWakeLock.acquire(60000L);
    a.put(i, localWakeLock);
    return localComponentName;
  }
}
项目：FMTech    文件：gk.java    
public static boolean a(Intent paramIntent)
{
  int i = paramIntent.getIntExtra("android.support.content.wakelockid", 0);
  if (i == 0) {
    return false;
  }
  synchronized (a)
  {
    PowerManager.WakeLock localWakeLock = (PowerManager.WakeLock)a.get(i);
    if (localWakeLock != null)
    {
      localWakeLock.release();
      a.remove(i);
      return true;
    }
    new StringBuilder("No active wake lock id #").append(i);
    return true;
  }
}
项目：FMTech    文件：hac.java    
final int a()
{
  synchronized (this.a)
  {
    int i = 1 + this.d;
    this.d = i;
    if (i <= 0) {
      this.d = 1;
    }
    PowerManager.WakeLock localWakeLock = ((PowerManager)this.c.getSystemService("power")).newWakeLock(1, "BackgroundTaskService");
    localWakeLock.setReferenceCounted(false);
    localWakeLock.acquire(60000L);
    this.a.put(this.d, localWakeLock);
    return this.d;
  }
}
项目：notificationtest    文件：AlarmNotificationReceiver.java    
@SuppressWarnings("deprecation")
    private static void wakeUpScreen (Context ctx) {
         PowerManager pm = (PowerManager)ctx.getSystemService(Context.POWER_SERVICE);
         boolean isScreenOn = true;
         // greater or equal to api level 20
         if (Build.VERSION.SDK_INT > AlarmNotificationUtil.FAKE_KITKAT_WATCH) {
             isScreenOn = pm.isInteractive();
             Log.v("cpeng", "alarm screen is interactive");
         }
         else if (Build.VERSION.SDK_INT <= AlarmNotificationUtil.FAKE_KITKAT_WATCH) {
             isScreenOn = pm.isScreenOn();
             Log.v("cpeng", "alarm screen is on");
         }
         else {
             Log.v("cpeng", "alarm screen OFF");
         }

         if(isScreenOn==false)
         {
             WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.ON_AFTER_RELEASE,"ALock");
             wl.acquire(10000);
             wl.release();
//           WakeLock wl_cpu = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"ACPULock");
//           wl_cpu.acquire(10000);
         }
     }
项目：TextSecureSMP    文件：ApplicationMigrationService.java    
@Override
public void run() {
  notification              = initializeBackgroundNotification();
  PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
  WakeLock     wakeLock     = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Migration");

  try {
    wakeLock.acquire();

    setState(new ImportState(ImportState.STATE_MIGRATING_BEGIN, null));

    SmsMigrator.migrateDatabase(ApplicationMigrationService.this,
                                masterSecret,
                                ApplicationMigrationService.this);

    setState(new ImportState(ImportState.STATE_MIGRATING_COMPLETE, null));

    setDatabaseImported(ApplicationMigrationService.this);
    stopForeground(true);
    notifyImportComplete();
    stopSelf();
  } finally {
    wakeLock.release();
  }
}
项目：Silence    文件：ApplicationMigrationService.java    
@Override
public void run() {
  notification              = initializeBackgroundNotification();
  PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
  WakeLock     wakeLock     = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Migration");

  try {
    wakeLock.acquire();

    setState(new ImportState(ImportState.STATE_MIGRATING_BEGIN, null));

    SmsMigrator.migrateDatabase(ApplicationMigrationService.this,
                                masterSecret,
                                ApplicationMigrationService.this);

    setState(new ImportState(ImportState.STATE_MIGRATING_COMPLETE, null));

    setDatabaseImported(ApplicationMigrationService.this);
    stopForeground(true);
    notifyImportComplete();
    stopSelf();
  } finally {
    wakeLock.release();
  }
}
项目：spotify-tv    文件：EspressoTestRule.java    
@SuppressWarnings("deprecation")
private void riseAndShine(Activity activity) {
    KeyguardManager keyguardManager = (KeyguardManager) activity.getSystemService(Context.KEYGUARD_SERVICE);
    KeyguardLock keyguardLock = keyguardManager.newKeyguardLock(activity.getLocalClassName());
    keyguardLock.disableKeyguard();

    activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);

    PowerManager powerManager = (PowerManager) activity.getSystemService(Context.POWER_SERVICE);
    WakeLock lock = powerManager.newWakeLock(
            PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.ON_AFTER_RELEASE,
            "wakeup!");

    lock.acquire();
    lock.release();
}
项目：QuizUpWinner    文件：Con-6.java    
public static ComponentName ˊ(Context paramContext, Intent paramIntent)
{
  synchronized (ˊ)
  {
    int i = ˋ;
    int j = 1 + ˋ;
    ˋ = j;
    if (j <= 0)
      ˋ = 1;
    paramIntent.putExtra("android.support.content.wakelockid", i);
    ComponentName localComponentName = paramContext.startService(paramIntent);
    if (localComponentName == null)
      return null;
    PowerManager.WakeLock localWakeLock = ((PowerManager)paramContext.getSystemService("power")).newWakeLock(1, "wake:" + localComponentName.flattenToShortString());
    localWakeLock.setReferenceCounted(false);
    localWakeLock.acquire(60000L);
    ˊ.put(i, localWakeLock);
    return localComponentName;
  }
}
项目：QuizUpWinner    文件：Con-6.java    
public static boolean ˊ(Intent paramIntent)
{
  int i = paramIntent.getIntExtra("android.support.content.wakelockid", 0);
  if (i == 0)
    return false;
  synchronized (ˊ)
  {
    PowerManager.WakeLock localWakeLock = (PowerManager.WakeLock)ˊ.get(i);
    if (localWakeLock != null)
    {
      localWakeLock.release();
      ˊ.remove(i);
      return true;
    }
    return true;
  }
}
项目：droidblu    文件：MqttService.java    
@Override
public void onReceive(Context context, Intent intent) {
    traceDebug(TAG, "Internal network status receive.");
    // we protect against the phone switching off
    // by requesting a wake lock - we request the minimum possible wake
    // lock - just enough to keep the CPU running until we've finished
    PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
    WakeLock wl = pm
            .newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MQTT");
    wl.acquire();

    if (isOnline()) {
        // we have an internet connection - have another try at
        // connecting
        reconnect();
    } else {
        notifyClientsOffline();
    }

    wl.release();
}
项目：Securecom-Messaging    文件：ApplicationMigrationService.java    
@Override
public void run() {
  notification              = initializeBackgroundNotification();
  PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
  WakeLock     wakeLock     = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Migration");

  try {
    wakeLock.acquire();

    setState(new ImportState(ImportState.STATE_MIGRATING_BEGIN, null));

    SmsMigrator.migrateDatabase(ApplicationMigrationService.this,
                                masterSecret,
                                ApplicationMigrationService.this);

    setState(new ImportState(ImportState.STATE_MIGRATING_COMPLETE, null));

    setDatabaseImported(ApplicationMigrationService.this);
    stopForeground(true);
    notifyImportComplete();
    stopSelf();
  } finally {
    wakeLock.release();
  }
}
项目：Securecom-Text    文件：ApplicationMigrationService.java    
@Override
public void run() {
  notification              = initializeBackgroundNotification();
  PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
  WakeLock     wakeLock     = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Migration");

  try {
    wakeLock.acquire();

    setState(new ImportState(ImportState.STATE_MIGRATING_BEGIN, null));

    SmsMigrator.migrateDatabase(ApplicationMigrationService.this,
                                masterSecret,
                                ApplicationMigrationService.this);

    setState(new ImportState(ImportState.STATE_MIGRATING_COMPLETE, null));

    setDatabaseImported(ApplicationMigrationService.this);
    stopForeground(true);
    notifyImportComplete();
    stopSelf();
  } finally {
    wakeLock.release();
  }
}
项目：SlimChat.Android    文件：MqttService.java    
@Override
public void onReceive(Context context, Intent intent) {
    traceDebug(TAG, "Internal network status receive.");
    // we protect against the phone switching off
    // by requesting a wake lock - we request the minimum possible wake
    // lock - just enough to keep the CPU running until we've finished
    PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
    WakeLock wl = pm
            .newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MQTT");
    wl.acquire();

    if (isOnline()) {
        // we have an internet connection - have another try at
        // connecting
        reconnect();
    } else {
        notifyClientsOffline();
    }

    wl.release();
}
项目：konekti    文件：GPSservice.java    
@Override
public void onReceive(Context ctx, Intent intent)
{
    // we protect against the phone switching off while we're doing this
    //  by requesting a wake lock - we request the minimum possible wake
    //  lock - just enough to keep the CPU running until we've finished
    PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
    WakeLock wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MQTT");
    wl.acquire();

    if (isOnline())
    {
        // we have an internet connection - have another try at connecting
        if (connectToBroker())
        {
            // we subscribe to a topic - registering to receive push
            //  notifications with a particular key
            subscribeToTopic(topicName);
        }
    }

    // we're finished - if the phone is switched off, it's okay for the CPU
    //  to sleep now
    wl.release();
}
项目：AlarmClock-Android    文件：AlarmManagerBroadcastReceiver.java    
@Override
public void onReceive(Context ctx, Intent intent) {         
    //Unlock device screen
    PowerManager pm = (PowerManager) ctx.getSystemService(Context.POWER_SERVICE);
    WakeLock wl = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, "TAG");
    wl.acquire(30*1000);

    mKeyGuardManager = (KeyguardManager) ctx.getSystemService(Context.KEYGUARD_SERVICE);
    KeyguardLock mLock = mKeyGuardManager.newKeyguardLock("com.inostudio.alar_clock");
    mLock.disableKeyguard();

    //Create notification
    creatNotification(ctx);

    //Start dialog
    Intent dialog = new Intent();
    dialog.setClassName("com.inostudio.alarm_clock", "com.inostudio.alarm_clock.RootActivity");
    dialog.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    ctx.startActivity(dialog);

    //release screen
    wl.release();
}
项目：buildAPKsApps    文件：ScreenLightActivity.java    
protected void onResume() {
    super.onResume();

// set wake lock
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
WakeLock lock = mLock = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "QS.Flashlight");
if (lock != null) lock.acquire();

mSwitchDetector.activate(this);
  }
项目：buildAPKsApps    文件：ScreenLightActivity.java    
protected void onPause() {

    // remove wake lock
    WakeLock lock = mLock;
    if (lock != null) lock.release();
    mLock = null;

    mSwitchDetector.inactivate(this);

    super.onPause();
}
项目：Dendroid-HTTP-RAT    文件：MyService.java    
@SuppressLint("Wakelock") @Override
  protected String doInBackground(String... params) {     
    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    final WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK |PowerManager.ACQUIRE_CAUSES_WAKEUP |PowerManager.ON_AFTER_RELEASE, "");
    wl.acquire();
return "Executed";
  }
项目：AndroidModulePattern    文件：ScreenLockUtil.java    
/**
 * 取消屏幕常亮
 *
 * @param activity you know
 */
public static void cancelKeepScreen(Activity activity) {
    WakeLock wakeLock = mWakeLockArray.get(activity);
    if (wakeLock != null) {
        if (wakeLock.isHeld()) {
            wakeLock.release();
        }
    }

    Log.i(TAG, "取消屏幕常亮");
}
项目：TenguChat    文件：XmlReader.java    
public XmlReader(WakeLock wakeLock) {
    this.parser = Xml.newPullParser();
    try {
        this.parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
    } catch (XmlPullParserException e) {
        Log.d(Config.LOGTAG, "error setting namespace feature on parser");
    }
    this.wakeLock = wakeLock;
}
项目：react-native-incall-manager    文件：InCallWakeLockUtils.java    
private boolean _acquireWakeLock(WakeLock lock, long timeout) {
    synchronized (lock) {
        if (!lock.isHeld()) {
            if (timeout > 0) {
                lock.acquire(timeout);
            } else {
                lock.acquire();
            }
            return true;
        }
    }
    return false;
}
项目：react-native-incall-manager    文件：InCallWakeLockUtils.java    
private boolean _releaseWakeLock(WakeLock lock) {
    synchronized (lock) {
        if (lock.isHeld()) {
            lock.release();
            return true;
        }
    }
    return false;
}