Example usage for android.os PowerManager PARTIAL_WAKE_LOCK

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.

Click Source Link

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:Main.java

public static PowerManager.WakeLock acquireLock(Context context) {
    if (wakeLock == null || !wakeLock.isHeld()) {
        PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "TT");
        wakeLock.setReferenceCounted(true);
        wakeLock.acquire();/*  www  .j  a va 2 s. com*/
    }
    return wakeLock;
}

---

From source file:Main.java

/**
 * Hold wake lock.//from ww w .  j  av  a 2s .  co  m
 *
 * @param context
 *     the context
 */
public static void holdWakeLock(Context context) {
    PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MyWakeLock");
    wakeLock.acquire();
}

---

From source file:Main.java

public static void acquireTemporaryWakelocks(Context context, long timeout) {
    if (wakeLock == null) {
        PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP
                | PowerManager.ON_AFTER_RELEASE, "PushSMS");
    }// w  w w . ja  va2s.co m
    wakeLock.acquire(timeout);

    if (wifiLock == null) {
        WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        wifiLock = wifiManager.createWifiLock("PushSMS");
    }

    wifiLock.acquire();
    new Handler().postDelayed(new Runnable() {
        @Override
        public void run() {
            wifiLock.release();
        }
    }, timeout);
}

---

From source file:org.traccar.client.WakefulBroadcastReceiver.java

public static void startWakefulForegroundService(Context context, Intent intent) {
    synchronized (mActiveWakeLocks) {
        int id = mNextId;
        mNextId++;/*from w  w w.j av  a  2  s.co m*/
        if (mNextId <= 0) {
            mNextId = 1;
        }
        intent.putExtra(EXTRA_WAKE_LOCK_ID, id);
        ContextCompat.startForegroundService(context, intent);
        PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
                WakefulBroadcastReceiver.class.getSimpleName());
        wl.setReferenceCounted(false);
        wl.acquire(60 * 1000);
        mActiveWakeLocks.put(id, wl);
    }
}

---

From source file:ca.mcgill.hs.uploader.UploadThread.java

/**
 * Executes the upload in a separate thread
 *///from   w ww  .ja  va 2s  .c o  m

@Override
public void run() {
    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
    int finalStatus = Constants.STATUS_UNKNOWN_ERROR;
    boolean countRetry = false;
    int retryAfter = 0;
    AndroidHttpClient client = null;
    PowerManager.WakeLock wakeLock = null;
    String filename = null;

    http_request_loop: while (true) {
        try {
            final PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
            wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, Constants.TAG);
            wakeLock.acquire();

            filename = mInfo.mFileName;
            final File file = new File(filename);
            if (!file.exists()) {
                Log.e(Constants.TAG, "file" + filename + " is to be uploaded, but cannot be found.");
                finalStatus = Constants.STATUS_FILE_ERROR;
                break http_request_loop;
            }
            client = AndroidHttpClient.newInstance(Constants.DEFAULT_USER_AGENT, mContext);
            Log.v(Constants.TAG, "initiating upload for " + mInfo.mUri);
            final HttpPost request = new HttpPost(Constants.UPLOAD_URL);
            request.addHeader("MAC", NetworkHelper.getMacAddress(mContext));

            final MultipartEntity mpEntity = new MultipartEntity();
            mpEntity.addPart("uploadedfile", new FileBody(file, "binary/octet-stream"));
            request.setEntity(mpEntity);

            HttpResponse response;
            try {
                response = client.execute(request);
                final HttpEntity resEntity = response.getEntity();

                String responseMsg = null;
                if (resEntity != null) {
                    responseMsg = EntityUtils.toString(resEntity);
                    Log.i(Constants.TAG, "Server Response: " + responseMsg);
                }
                if (resEntity != null) {
                    resEntity.consumeContent();
                }

                if (!responseMsg.contains("SUCCESS 0x64asv65")) {
                    Log.i(Constants.TAG, "Server Response: " + responseMsg);
                }
            } catch (final IllegalArgumentException e) {
                finalStatus = Constants.STATUS_BAD_REQUEST;
                request.abort();
                break http_request_loop;
            } catch (final IOException e) {
                if (!NetworkHelper.isNetworkAvailable(mContext)) {
                    finalStatus = Constants.STATUS_RUNNING_PAUSED;
                } else if (mInfo.mNumFailed < Constants.MAX_RETRIES) {
                    finalStatus = Constants.STATUS_RUNNING_PAUSED;
                    countRetry = true;
                } else {
                    Log.d(Constants.TAG, "IOException trying to excute request for " + mInfo.mUri + " : " + e);
                    finalStatus = Constants.STATUS_HTTP_DATA_ERROR;
                }
                request.abort();
                break http_request_loop;
            }

            final int statusCode = response.getStatusLine().getStatusCode();
            if (statusCode == 503 && mInfo.mNumFailed < Constants.MAX_RETRIES) {
                Log.v(Constants.TAG, "got HTTP response code 503");
                finalStatus = Constants.STATUS_RUNNING_PAUSED;
                countRetry = true;

                retryAfter = Constants.MIN_RETRY_AFTER;
                retryAfter += NetworkHelper.sRandom.nextInt(Constants.MIN_RETRY_AFTER + 1);
                retryAfter *= 1000;
                request.abort();
                break http_request_loop;
            } else {
                finalStatus = Constants.STATUS_SUCCESS;
            }
            break;
        } catch (final RuntimeException e) {
            finalStatus = Constants.STATUS_UNKNOWN_ERROR;
        } finally {
            mInfo.mHasActiveThread = false;
            if (wakeLock != null) {
                wakeLock.release();
                wakeLock = null;
            }
            if (client != null) {
                client.close();
                client = null;
            }
            if (finalStatus == Constants.STATUS_SUCCESS) {
                // TODO: Move the file.
            }
        }
    }

}

---

From source file:me.postar.postarv2.LocalService.java

@Override
public int onStartCommand(Intent intent, int flags, int startId) {

    Functions.getParcels(parcels, this);

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Postar");

    if (Functions.isConnectedToInternet(LocalService.this)) {
        Ion.with(this).load("GET", "https://e-racuni.postacg.me/PracenjePosiljaka/").asString().withResponse()
                .setCallback(new FutureCallback<Response<String>>() {
                    @Override/*from  www .  ja  v a 2s.c  o  m*/
                    public void onCompleted(Exception e, Response<String> result) {
                        Document html = Jsoup.parse(result.getResult());
                        Element viewState = html.getElementById("__VIEWSTATE");
                        Element eventValidation = html.getElementById("__EVENTVALIDATION");
                        Element btnPronadji = html.getElementById("btnPronadji");

                        for (final PostParcel parcel : parcels) {
                            if (parcel.isAlarmOn()) {
                                Ion.with(LocalService.this)
                                        .load("POST", "https://e-racuni.postacg.me/PracenjePosiljaka/")
                                        .setBodyParameter("__VIEWSTATE", viewState.val())
                                        .setBodyParameter("__EVENTVALIDATION", eventValidation.val())
                                        .setBodyParameter("btnPronadji", btnPronadji.val())
                                        .setBodyParameter("txtPrijemniBroj", parcel.getParcelNo()).asString()
                                        .withResponse().setCallback(new FutureCallback<Response<String>>() {
                                            @Override
                                            public void onCompleted(Exception e,
                                                    final Response<String> result) {
                                                Document html = Jsoup.parse(result.getResult());
                                                Element table = html.getElementById("dgInfo");

                                                if (table != null) {
                                                    NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
                                                            LocalService.this)
                                                                    .setSmallIcon(R.drawable.ic_mail_outline)
                                                                    .setLargeIcon(BitmapFactory.decodeResource(
                                                                            getResources(),
                                                                            R.drawable.ic_mail_outline))
                                                                    .setAutoCancel(true);
                                                    mBuilder.setContentTitle(getString(R.string.message_title));
                                                    mBuilder.setContentText(
                                                            getString(R.string.message_content));
                                                    Intent activityIntent = new Intent(LocalService.this,
                                                            StatusActivity.class);
                                                    activityIntent.putExtra("parcel", parcel);
                                                    PendingIntent resultPendingIntent = PendingIntent
                                                            .getActivity(LocalService.this, 0, activityIntent,
                                                                    PendingIntent.FLAG_UPDATE_CURRENT);
                                                    mBuilder.setContentIntent(resultPendingIntent);
                                                    NotificationManager mNotificationManager = (NotificationManager) getSystemService(
                                                            Context.NOTIFICATION_SERVICE);

                                                    mNotificationManager.notify(12, mBuilder.build());

                                                    stopSelf();

                                                    wl.release();
                                                }
                                            }
                                        });
                            }
                        }
                    }
                });
    }

    return START_NOT_STICKY;
}

---

From source file:com.google.android.apps.muzei.TaskQueueService.java

@Override
protected void onHandleIntent(Intent intent) {
    if (intent.getAction() == null) {
        return;//from   w w w. j a v a 2 s.  co  m
    }

    String action = intent.getAction();
    if (ACTION_DOWNLOAD_CURRENT_ARTWORK.equals(action)) {
        // This is normally not started by a WakefulBroadcastReceiver so request a
        // new wakelock.
        PowerManager pwm = (PowerManager) getSystemService(POWER_SERVICE);
        PowerManager.WakeLock lock = pwm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
        lock.acquire(DOWNLOAD_ARTWORK_WAKELOCK_TIMEOUT_MILLIS);

        try {
            // Handle internal download artwork request
            ArtworkCache.getInstance(this).maybeDownloadCurrentArtworkSync();
        } finally {
            if (lock.isHeld()) {
                lock.release();
            }
        }

        WakefulBroadcastReceiver.completeWakefulIntent(intent);
    }
}

---

From source file:com.commonsware.android.antidoze.ScheduledService.java

@Override
public void onCreate() {
    super.onCreate();

    PowerManager mgr = (PowerManager) getSystemService(POWER_SERVICE);

    wakeLock = mgr.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, getClass().getSimpleName());
    wakeLock.acquire();//from ww  w .ja va2  s.c o  m

    if (BuildConfig.IS_FOREGROUND) {
        foregroundify();
    }

    log = new File(getExternalFilesDir(null), "antidoze-log.txt");
    log.getParentFile().mkdirs();
    sched.scheduleAtFixedRate(this, 0, 15, TimeUnit.SECONDS);
}

---

From source file:com.cpd.receivers.LibraryRenewAlarmBroadcastReceiver.java

@Override
public void onReceive(Context context, Intent intent) {

    PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, AppTags.UFRGS_MOBILE);
    //Acquire the lock
    wl.acquire();/*from   w  w  w  . j  a  va2s .c o m*/

    prefs = context.getSharedPreferences(AppTags.LIBRARY_LOGIN_PREF, Context.MODE_PRIVATE);
    editor = prefs.edit();
    int value = prefs.getInt(AppTags.ALARM_COUNTER, 0);
    value = value + 1;
    editor.putInt(AppTags.ALARM_COUNTER, value);
    editor.commit();

    LibraryLoader loader = new LibraryLoader(context);
    loader.renewBooks(null, true);

    if (value == DAILY_RETRIES) {
        launchNotification(context, context.getString(R.string.we_tried_to_renew_your_items_notification_title),
                context.getString(R.string.verify_return_date_notification_message));
        editor.putInt(AppTags.ALARM_COUNTER, 0);
        editor.commit();
    }

    wl.release();

}

---

From source file:org.apache.cordova.plugin.powermanagement.PowerManagement.java

@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
    PluginResult result = null;/*w  w  w  . jav a  2  s.  c o m*/
    if (action.equals("acquireWakeLock")) {
        result = this.acquireWakeLock(PowerManager.PARTIAL_WAKE_LOCK);
    } else if (action.equals("releaseWakeLock")) {
        result = this.releaseWakeLock();
    }
    callbackContext.sendPluginResult(result);
    return true;
}

---

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