Example usage for android.os PowerManager PARTIAL_WAKE

Introduction

In this page you can find the example usage for android.os PowerManager PARTIAL_WAKE_LOCK.

Prototype

int PARTIAL_WAKE_LOCK

To view the source code for android.os PowerManager PARTIAL_WAKE_LOCK.

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Document

Wake lock level: Ensures that the CPU is running; the screen and keyboard backlight will be allowed to go off.

Usage

From source file:org.yammp.MusicPlaybackService.java

@Override
public void onCreate() {

    super.onCreate();

    mApplication = (YAMMPApplication) getApplication();

    mUtils = mApplication.getMediaUtils();

    mPlaybackIntent = new Intent();

    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);

    mAudioManager.registerMediaButtonEventReceiver(
            new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName()));

    mPrefs = new PreferencesEditor(getApplicationContext());

    mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    mShakeDetector = new ShakeListener(this);

    mCardId = mUtils.getCardId();/*from w  w  w .  j a va 2 s  .co m*/

    registerExternalStorageListener();
    registerA2dpServiceListener();

    // Needs to be done in this thread, since otherwise
    // ApplicationContext.getPowerManager() crashes.
    mPlayer = new MultiPlayer();
    mPlayer.setHandler(mMediaplayerHandler);

    if (mEqualizerSupported) {
        mEqualizer = new EqualizerWrapper(0, getAudioSessionId());
        if (mEqualizer != null) {
            mEqualizer.setEnabled(true);
            reloadEqualizer();
        }
    }

    reloadQueue();

    IntentFilter commandFilter = new IntentFilter();
    commandFilter.addAction(SERVICECMD);
    commandFilter.addAction(TOGGLEPAUSE_ACTION);
    commandFilter.addAction(PAUSE_ACTION);
    commandFilter.addAction(NEXT_ACTION);
    commandFilter.addAction(PREVIOUS_ACTION);
    commandFilter.addAction(CYCLEREPEAT_ACTION);
    commandFilter.addAction(TOGGLESHUFFLE_ACTION);
    commandFilter.addAction(BROADCAST_PLAYSTATUS_REQUEST);
    registerReceiver(mIntentReceiver, commandFilter);

    registerReceiver(mExternalAudioDeviceStatusReceiver, new IntentFilter(Intent.ACTION_HEADSET_PLUG));

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, this.getClass().getName());
    mWakeLock.setReferenceCounted(false);

    // If the service was idle, but got killed before it stopped itself, the
    // system will relaunch it. Make sure it gets stopped again in that
    // case.
    Message msg = mDelayedStopHandler.obtainMessage();
    mDelayedStopHandler.sendMessageDelayed(msg, IDLE_DELAY);
}

From source file:github.daneren2005.dsub.service.DownloadServiceImpl.java

private synchronized void setupNext(final DownloadFile downloadFile) {
    try {/*  w w w  . ja v a2  s .c  o m*/
        final File file = downloadFile.isCompleteFileAvailable() ? downloadFile.getCompleteFile()
                : downloadFile.getPartialFile();
        if (nextMediaPlayer != null) {
            nextMediaPlayer.setOnCompletionListener(null);
            nextMediaPlayer.release();
            nextMediaPlayer = null;
        }
        nextMediaPlayer = new MediaPlayer();
        nextMediaPlayer.setWakeMode(DownloadServiceImpl.this, PowerManager.PARTIAL_WAKE_LOCK);
        try {
            nextMediaPlayer.setAudioSessionId(mediaPlayer.getAudioSessionId());
        } catch (Throwable e) {
            nextMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        }
        nextMediaPlayer.setDataSource(file.getPath());
        setNextPlayerState(PREPARING);

        nextMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            public void onPrepared(MediaPlayer mp) {
                try {
                    setNextPlayerState(PREPARED);

                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN
                            && (playerState == PlayerState.STARTED || playerState == PlayerState.PAUSED)) {
                        mediaPlayer.setNextMediaPlayer(nextMediaPlayer);
                        nextSetup = true;
                    }
                } catch (Exception x) {
                    handleErrorNext(x);
                }
            }
        });

        nextMediaPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() {
            public boolean onError(MediaPlayer mediaPlayer, int what, int extra) {
                Log.w(TAG, "Error on playing next " + "(" + what + ", " + extra + "): " + downloadFile);
                return true;
            }
        });

        nextMediaPlayer.prepareAsync();
    } catch (Exception x) {
        handleErrorNext(x);
    }
}

From source file:org.proninyaroslav.libretorrent.services.TorrentTaskService.java

private void setKeepCpuAwake(boolean enable) {
    if (enable) {
        if (wakeLock == null) {
            PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
            wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
        }/*from w  ww. j a v a  2  s  . c o  m*/

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

    } else {
        if (wakeLock == null) {
            return;
        }

        if (wakeLock.isHeld()) {
            wakeLock.release();
        }
    }
}

From source file:com.google.android.apps.mytracks.services.TrackRecordingService.java

/**
 * Acquires the wake lock./*from w  ww  . j a  v  a2 s.c  om*/
 */
private void acquireWakeLock() {
    try {
        PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
        if (powerManager == null) {
            Log.e(TAG, "powerManager is null.");
            return;
        }
        if (wakeLock == null) {
            wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
            if (wakeLock == null) {
                Log.e(TAG, "wakeLock is null.");
                return;
            }
        }
        if (!wakeLock.isHeld()) {
            wakeLock.acquire();
            if (!wakeLock.isHeld()) {
                Log.e(TAG, "Unable to hold wakeLock.");
            }
        }
    } catch (RuntimeException e) {
        Log.e(TAG, "Caught unexpected exception", e);
    }
}

From source file:com.android.dragonkeyboardfirmwareupdater.KeyboardFirmwareUpdateService.java

private void startDfuService(String keyboardName, String keyboardAddress) {
    Log.d(TAG, "startDfuService");

    changeDfuStatus(DFU_STATE_UPDATING);

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
    mWakeLock.acquire();//from  w ww.  j a va 2 s .co  m

    String packageName = getApplicationContext().getPackageName();
    int initResourceId = getResources().getIdentifier(getString(R.string.target_firmware_init_file_name), "raw",
            packageName);
    int imageResourceId = getResources().getIdentifier(getString(R.string.target_firmware_image_file_name),
            "raw", packageName);
    boolean keepBond = true;

    Log.d(TAG,
            "Name: " + keyboardName + "\n" + "Address: " + keyboardAddress + "\n" + "Init file: "
                    + getString(R.string.target_firmware_init_file_name) + "\n" + "Image file: "
                    + getString(R.string.target_firmware_image_file_name) + "\n" + "Image type: Application("
                    + DfuService.TYPE_APPLICATION + ")\n" + "Keep bond: " + keepBond);

    final Intent service = new Intent(this, DfuService.class);
    service.putExtra(DfuService.EXTRA_DEVICE_NAME, keyboardName);
    service.putExtra(DfuService.EXTRA_DEVICE_ADDRESS, keyboardAddress);
    service.putExtra(DfuService.EXTRA_INIT_FILE_RES_ID, initResourceId);
    service.putExtra(DfuService.EXTRA_FILE_RES_ID, imageResourceId);
    service.putExtra(DfuService.EXTRA_FILE_TYPE, DfuService.TYPE_APPLICATION);
    service.putExtra(DfuService.EXTRA_KEEP_BOND, true);

    startService(service);
}

From source file:com.chen.emailsync.SyncManager.java

private void acquireWakeLock(long id) {
    synchronized (mWakeLocks) {
        Long lock = mWakeLocks.get(id);
        if (lock == null) {
            if (mWakeLock == null) {
                PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
                mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MAIL_SERVICE");
                mWakeLock.acquire();/*from  w  ww  . ja v a  2s.  c  o m*/
                // STOPSHIP Remove
                log("+WAKE LOCK ACQUIRED");
            }
            mWakeLocks.put(id, System.currentTimeMillis());
        }
    }
}

From source file:com.devbrackets.android.playlistcore.service.PlaylistServiceCore.java

/**
 * Initializes the audio player./* ww w .  j  a v  a  2 s. c  o  m*/
 * If the audio player has already been initialized, then it will
 * be reset to prepare for the next playback item.
 */
protected void initializeAudioPlayer() {
    if (audioPlayer != null) {
        audioPlayer.reset();
        return;
    }

    audioPlayer = getNewAudioPlayer();
    audioPlayer.setWakeMode(getApplicationContext(), PowerManager.PARTIAL_WAKE_LOCK);
    audioPlayer.setStreamType(AudioManager.STREAM_MUSIC);

    //Sets the listeners
    audioPlayer.setOnMediaPreparedListener(mediaListener);
    audioPlayer.setOnMediaCompletionListener(mediaListener);
    audioPlayer.setOnMediaErrorListener(mediaListener);
    audioPlayer.setOnMediaSeekCompletionListener(mediaListener);
    audioPlayer.setOnMediaBufferUpdateListener(mediaListener);
}

From source file:org.moire.ultrasonic.service.DownloadServiceImpl.java

private synchronized void setupNext(final DownloadFile downloadFile) {
    try {//from   w  w  w.  j a  va  2  s .co m
        final File file = downloadFile.isCompleteFileAvailable() ? downloadFile.getCompleteFile()
                : downloadFile.getPartialFile();

        if (nextMediaPlayer != null) {
            nextMediaPlayer.setOnCompletionListener(null);
            nextMediaPlayer.release();
            nextMediaPlayer = null;
        }

        nextMediaPlayer = new MediaPlayer();
        nextMediaPlayer.setWakeMode(DownloadServiceImpl.this, PowerManager.PARTIAL_WAKE_LOCK);

        try {
            nextMediaPlayer.setAudioSessionId(mediaPlayer.getAudioSessionId());
        } catch (Throwable e) {
            nextMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        }

        nextMediaPlayer.setDataSource(file.getPath());
        setNextPlayerState(PREPARING);

        nextMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            @SuppressLint("NewApi")
            public void onPrepared(MediaPlayer mp) {
                try {
                    setNextPlayerState(PREPARED);

                    if (Util.getGaplessPlaybackPreference(DownloadServiceImpl.this)
                            && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN
                            && (playerState == PlayerState.STARTED || playerState == PlayerState.PAUSED)) {
                        mediaPlayer.setNextMediaPlayer(nextMediaPlayer);
                        nextSetup = true;
                    }
                } catch (Exception x) {
                    handleErrorNext(x);
                }
            }
        });

        nextMediaPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() {
            @Override
            public boolean onError(MediaPlayer mediaPlayer, int what, int extra) {
                Log.w(TAG, String.format("Error on playing next (%d, %d): %s", what, extra, downloadFile));
                return true;
            }
        });

        nextMediaPlayer.prepareAsync();
    } catch (Exception x) {
        handleErrorNext(x);
    }
}

From source file:org.eclipse.paho.android.service.MqttConnection.java

private void parseMqttMessageV2(String topic, MqttMessage mqttMessage) throws Exception {
    Log.v("mqtt", "parseMqttMessageV2");
    Context ctx = NanuService.getContext();
    byte origMqttMsgByte[] = mqttMessage.getPayload();
    int mqttIndex = 0;
    boolean processVTagSuccess = false;

    boolean processPTagSuccess = false;
    long mqttPacketValue = 0;

    boolean processTTagSuccess = false;
    long mqttTimestampValue = 0;

    boolean processLTagSuccess = false;
    int mqttMsgLengthValue = 0;

    boolean processMTagSuccess = false;
    String mqttMessageValue = "";
    String mqttMembersValue = "";

    boolean processGTagSuccess = false;
    long mqttGroupIDValue = 0;

    boolean processSTagSuccess = false;
    String mqttSubjectValue = "";

    boolean processCTagSuccess = false;
    int mqttMemberCountValue = 0;

    boolean processNTagSuccess = false;
    int mqttAdminCountValue = 0;

    boolean processATagSuccess = false;
    String mqttAdminsValue = "";

    String[] topicArray = topic.split("\\/");

    String sender = topicArray[2];
    if (topicArray.length == 4) {
        processGTagSuccess = true;/*w  w  w.  j  av a 2s.c om*/
        try {
            mqttGroupIDValue = Long.parseLong(topicArray[3].toString().trim());
        } catch (NumberFormatException nfe) {
            processGTagSuccess = false;
            nfe.printStackTrace();
        }

        if (mqttGroupIDValue == 0) {
            try {
                mqttGroupIDValue = Long.valueOf(topicArray[3].trim());
            } catch (Exception err) {
                processGTagSuccess = false;
                err.printStackTrace();
            }
        }
    }

    String mqttMsgDateValue = "";
    for (int indexMqttCounter = 0; indexMqttCounter < origMqttMsgByte.length; indexMqttCounter++) {
        /*       Log.v(SettingsManager.TAG, "MqttService origMqttMsgByte[" + indexMqttCounter + "] = " + origMqttMsgByte[indexMqttCounter]); */
    }

    for (int indexMqttCounter = 0; indexMqttCounter < origMqttMsgByte.length; indexMqttCounter++) {
        if (indexMqttCounter == 0) {
            mqttIndex = indexMqttCounter;
            long mqttVTag = getMqttTag(origMqttMsgByte, mqttIndex);
            if (mqttVTag != -1) {
                if (mqttVTag == 86) // "V"
                {
                    processVTagSuccess = true;
                    mqttIndex = mqttIndex + 2;
                } else {
                    processVTagSuccess = false;
                    break;
                }
            }
        } else {
            if (mqttIndex == indexMqttCounter) {
                long mqttTag = getMqttTag(origMqttMsgByte, mqttIndex);
                if (mqttTag != -1) {
                    if (mqttTag == 80) /* "P" */ {
                        mqttIndex = mqttIndex + 1;
                        long mPValue = origMqttMsgByte[mqttIndex];
                        mqttPacketValue = mPValue;
                        mqttIndex = mqttIndex + 1;
                        processPTagSuccess = true;
                    } else if (mqttTag == 84) /* "T" */ {
                        mqttIndex = mqttIndex + 1;
                        byte timeStampArray[] = new byte[8];
                        for (int i = 0; i < 8; i++) {
                            timeStampArray[i] = origMqttMsgByte[mqttIndex + i];
                        }
                        mqttTimestampValue = ByteBuffer.wrap(timeStampArray).order(ByteOrder.LITTLE_ENDIAN)
                                .getLong();

                        SimpleDateFormat sdf = new SimpleDateFormat("yyyy");
                        String messageYear = sdf.format(mqttTimestampValue);
                        if (messageYear.length() != 4) {
                            mqttTimestampValue = ByteBuffer.wrap(timeStampArray).order(ByteOrder.BIG_ENDIAN)
                                    .getLong();
                        }
                        SimpleDateFormat sdfDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                        String messageDate = sdfDate.format(mqttTimestampValue);
                        processTTagSuccess = true;
                        mqttIndex = mqttIndex + 8;
                    } else if (mqttTag == 76) /* "L" */ {
                        if (processPTagSuccess) {
                            if (mqttPacketValue == -128 || (mqttPacketValue == -117)
                                    || (mqttPacketValue == -115) || (mqttPacketValue == -126)) {
                                mqttIndex = mqttIndex + 1;
                                mqttMsgLengthValue = origMqttMsgByte[mqttIndex];
                                processLTagSuccess = true;
                                mqttIndex = mqttIndex + 1;
                            } else if (mqttPacketValue == 0) {
                                mqttIndex = mqttIndex + 1;
                                byte msgLengthArray[] = new byte[4];
                                for (int i = 0; i < 4; i++) {
                                    msgLengthArray[i] = origMqttMsgByte[mqttIndex + i];
                                }
                                mqttMsgLengthValue = ByteBuffer.wrap(msgLengthArray)
                                        .order(ByteOrder.LITTLE_ENDIAN).getInt();
                                processLTagSuccess = true;
                                mqttIndex = mqttIndex + 4;
                            }
                        }
                    } else if (mqttTag == 77) /* "M" */ {
                        if (processPTagSuccess) {
                            if ((mqttPacketValue == -128) || (mqttPacketValue == -124)
                                    || (mqttPacketValue == -126) || (mqttPacketValue == -117)) {

                                if (processCTagSuccess) {
                                    mqttIndex = mqttIndex + 1;
                                    for (int i = 0; i < mqttMemberCountValue; i++) {
                                        byte groupMembersArray[] = new byte[8];
                                        for (int j = 0; j < 8; j++) {
                                            groupMembersArray[j] = origMqttMsgByte[mqttIndex + j];
                                        }
                                        long participants = ByteBuffer.wrap(groupMembersArray)
                                                .order(ByteOrder.LITTLE_ENDIAN).getLong();
                                        mqttIndex = mqttIndex + 8;
                                        if (i == (mqttMemberCountValue - 1)) {
                                            mqttMembersValue = mqttMembersValue + participants;
                                        } else {
                                            mqttMembersValue = mqttMembersValue + participants + ",";
                                        }
                                    }
                                    processMTagSuccess = true;
                                } else {
                                    break;
                                }
                            } else if (mqttPacketValue == 0) {
                                if (processLTagSuccess) {
                                    mqttIndex = mqttIndex + 1;
                                    if (mqttMsgLengthValue > 0) {
                                        byte messageArray[] = null;
                                        try {
                                            messageArray = new byte[mqttMsgLengthValue];
                                        } catch (Exception err) {
                                            err.printStackTrace();
                                            processMTagSuccess = false;
                                            break;
                                        }

                                        for (int i = 0; i < mqttMsgLengthValue; i++) {
                                            messageArray[i] = origMqttMsgByte[mqttIndex + i];
                                        }
                                        mqttMessageValue = new String(messageArray);
                                        processMTagSuccess = true;
                                        mqttIndex = mqttIndex + mqttMsgLengthValue + 1;
                                    }
                                } else {
                                    break;
                                }
                            }
                        }
                    } else if (mqttTag == 71) /* "G" */ {
                        mqttIndex = mqttIndex + 1;
                        byte groupIDArray[] = new byte[8];
                        for (int i = 0; i < 8; i++) {
                            groupIDArray[i] = origMqttMsgByte[mqttIndex + i];
                        }
                        mqttGroupIDValue = ByteBuffer.wrap(groupIDArray).order(ByteOrder.LITTLE_ENDIAN)
                                .getLong();
                        processGTagSuccess = true;
                        mqttIndex = mqttIndex + 8;
                    } else if (mqttTag == 83) /* "S" */ {
                        if (processLTagSuccess) {
                            mqttIndex = mqttIndex + 1;
                            if (mqttMsgLengthValue > 0) {
                                byte subjectArray[] = null;
                                try {
                                    subjectArray = new byte[mqttMsgLengthValue];
                                } catch (Exception err) {
                                    err.printStackTrace();
                                    processSTagSuccess = false;
                                    break;
                                }
                                for (int i = 0; i < mqttMsgLengthValue; i++) {
                                    subjectArray[i] = origMqttMsgByte[mqttIndex + i];
                                }
                                mqttSubjectValue = new String(subjectArray);
                                processSTagSuccess = true;
                                mqttIndex = mqttIndex + mqttMsgLengthValue;
                            }
                        } else {
                            break;
                        }
                    } else if (mqttTag == 67) /* "C" */ {
                        mqttIndex = mqttIndex + 1;
                        mqttMemberCountValue = origMqttMsgByte[mqttIndex];
                        processCTagSuccess = true;
                        mqttIndex = mqttIndex + 1;
                    } else if (mqttTag == 78) /* "N" */ {
                        mqttIndex = mqttIndex + 1;
                        mqttAdminCountValue = origMqttMsgByte[mqttIndex];
                        processNTagSuccess = true;
                        mqttIndex = mqttIndex + 1;
                    } else if (mqttTag == 65) /* "A" */ {
                        if (processPTagSuccess) {
                            if (mqttPacketValue == -117) {
                                if (processNTagSuccess) {
                                    mqttIndex = mqttIndex + 1;
                                    for (int i = 0; i < mqttAdminCountValue; i++) {
                                        byte groupAdminsArray[] = new byte[8];
                                        for (int j = 0; j < 8; j++) {
                                            groupAdminsArray[j] = origMqttMsgByte[mqttIndex + j];
                                        }
                                        long admins = ByteBuffer.wrap(groupAdminsArray)
                                                .order(ByteOrder.LITTLE_ENDIAN).getLong();
                                        mqttIndex = mqttIndex + 8;
                                        if (i == (mqttAdminCountValue - 1)) {
                                            mqttAdminsValue = mqttAdminsValue + admins;
                                        } else {
                                            mqttAdminsValue = mqttAdminsValue + admins + ",";
                                        }
                                    }
                                    processATagSuccess = true;
                                } else {
                                    break;
                                }
                            }
                        }
                    } else {
                        break;
                    }
                } else {
                    break;
                }
            }
        }
    }

    if (!processVTagSuccess) {
        return;
    }

    PowerManager pm = (PowerManager) ctx.getSystemService(Context.POWER_SERVICE);
    boolean isScreenOn = pm.isScreenOn();
    if (isScreenOn == false) {
        WakeLock wl = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP
                | PowerManager.ON_AFTER_RELEASE, "MyLock");
        if (wl.isHeld()) {
            wl.release();
        }
        wl.acquire(10000);
        WakeLock wl_cpu = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MyCpuLock");
        if (wl_cpu.isHeld()) {
            wl_cpu.release();
        }
        wl_cpu.acquire(10000);
    }

    String message = mqttMessageValue;
    Log.v("mqtt", "from: " + sender);
    Log.v("mqtt", "message: " + message);
    Intent intent = new Intent();
    intent.setClassName(ctx, "org.eclipse.paho.android.service.sample.MainActivity");
    intent.putExtra("handle", clientHandle);
    String ns = Context.NOTIFICATION_SERVICE;
    NotificationManager mNotificationManager = (NotificationManager) ctx.getSystemService(ns);
    int messageNotificationId = 1;
    mNotificationManager.cancel(messageNotificationId);
    Calendar.getInstance().getTime().toString();
    long when = System.currentTimeMillis();
    String ticker = sender + " " + mqttMessageValue;
    PendingIntent pendingIntent = PendingIntent.getActivity(ctx, 3, intent, 0);
    NotificationCompat.Builder notificationCompat = new NotificationCompat.Builder(ctx);
    notificationCompat.setAutoCancel(true).setContentTitle(sender).setContentIntent(pendingIntent)
            .setContentText(mqttMessageValue).setTicker(ticker).setWhen(when)
            .setSmallIcon(R.drawable.ic_launcher);

    //  Notification notification = notificationCompat.build();
    Bitmap iconLarge = BitmapFactory.decodeResource(ctx.getResources(), R.drawable.ic_launcher);
    NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(ctx)
            .setSmallIcon(R.drawable.ic_launcher).setLargeIcon(iconLarge).setContentTitle(sender)
            .setContentText(mqttMessageValue);

    mBuilder.setContentIntent(pendingIntent);
    mBuilder.setTicker(message);
    mBuilder.setAutoCancel(true);
    mBuilder.setDefaults(
            Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE | Notification.DEFAULT_LIGHTS);
    mNotificationManager.notify(messageNotificationId, mBuilder.build());
}

From source file:com.paywith.ibeacon.service.IBeaconService.java

synchronized private static PowerManager.WakeLock getLock(Context context) {
    if (lockStatic == null) {
        PowerManager mgr = (PowerManager) context.getSystemService(Context.POWER_SERVICE);

        lockStatic = mgr.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, NAME);
        lockStatic.setReferenceCounted(true);
    }/*from  ww w  .  j a  va  2  s . c om*/

    return (lockStatic);
}

Example usage for android.os PowerManager PARTIAL_WAKE_LOCK

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