Java Code Examples for android.os.Process#THREAD_PRIORITY_FOREGROUND

The following examples show how to use android.os.Process#THREAD_PRIORITY_FOREGROUND . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MediaPlayer.java    From droidel with Apache License 2.0 6 votes vote down vote up 
public TimeProvider(MediaPlayer mp) {
    mPlayer = mp;
    try {
        getCurrentTimeUs(true, false);
    } catch (IllegalStateException e) {
        // we assume starting position
        mRefresh = true;
    }

    Looper looper;
    if ((looper = Looper.myLooper()) == null &&
        (looper = Looper.getMainLooper()) == null) {
        // Create our own looper here in case MP was created without one
        mHandlerThread = new HandlerThread("MediaPlayerMTPEventThread",
              Process.THREAD_PRIORITY_FOREGROUND);
        mHandlerThread.start();
        looper = mHandlerThread.getLooper();
    }
    mEventHandler = new EventHandler(looper);

    mListeners = new MediaTimeProvider.OnMediaTimeListener[0];
    mTimes = new long[0];
    mLastTimeUs = 0;
    mTimeAdjustment = 0;
}
Example 2
Source File: QueuedWork.java    From android_9.0.0_r45 with Apache License 2.0 5 votes vote down vote up 
/**
 * Lazily create a handler on a separate thread.
 *
 * @return the handler
 */
private static Handler getHandler() {
    synchronized (sLock) {
        if (sHandler == null) {
            HandlerThread handlerThread = new HandlerThread("queued-work-looper",
                    Process.THREAD_PRIORITY_FOREGROUND);
            handlerThread.start();

            sHandler = new QueuedWorkHandler(handlerThread.getLooper());
        }
        return sHandler;
    }
}
Example 3
Source File: MaterialLiveWallpaperService.java    From GeometricWeather with GNU Lesser General Public License v3.0 5 votes vote down vote up 
WeatherEngine() {
    super();

    deviceOrientation = DeviceOrientation.TOP;

    handlerThread = new HandlerThread(
            String.valueOf(System.currentTimeMillis()),
            Process.THREAD_PRIORITY_FOREGROUND
    );
    handlerThread.start();
    handler = new Handler(handlerThread.getLooper());
}
Example 4
Source File: BackgroundService.java    From pjsip-android with Apache License 2.0 5 votes vote down vote up 
@Override
public void onCreate() {
    super.onCreate();

    PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, getClass().getSimpleName());

    mWakeLock.acquire();

    mWorkerThread = new HandlerThread(getClass().getSimpleName(), Process.THREAD_PRIORITY_FOREGROUND);
    mWorkerThread.setPriority(Thread.MAX_PRIORITY);
    mWorkerThread.start();
    mHandler = new Handler(mWorkerThread.getLooper());
}
Example 5
Source File: PjSipService.java    From react-native-sip with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public int onStartCommand(final Intent intent, int flags, int startId) {
    if (!mInitialized) {
        if (intent != null && intent.hasExtra("service")) {
            mServiceConfiguration = ServiceConfigurationDTO.fromMap((Map) intent.getSerializableExtra("service"));
        }

        mWorkerThread = new HandlerThread(getClass().getSimpleName(), Process.THREAD_PRIORITY_FOREGROUND);
        mWorkerThread.setPriority(Thread.MAX_PRIORITY);
        mWorkerThread.start();
        mHandler = new Handler(mWorkerThread.getLooper());
        mEmitter = new PjSipBroadcastEmiter(this);
        mAudioManager = (AudioManager) getApplicationContext().getSystemService(AUDIO_SERVICE);
        mPowerManager = (PowerManager) getApplicationContext().getSystemService(POWER_SERVICE);
        mWifiManager = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
        mWifiLock = mWifiManager.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, this.getPackageName()+"-wifi-call-lock");
        mWifiLock.setReferenceCounted(false);
        mTelephonyManager = (TelephonyManager) getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE);
        mGSMIdle = mTelephonyManager.getCallState() == TelephonyManager.CALL_STATE_IDLE;

        IntentFilter phoneStateFilter = new IntentFilter(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
        registerReceiver(mPhoneStateChangedReceiver, phoneStateFilter);

        mInitialized = true;

        job(new Runnable() {
            @Override
            public void run() {
                load();
            }
        });
    }

    if (intent != null) {
        job(new Runnable() {
            @Override
            public void run() {
                handle(intent);
            }
        });
    }

    return START_NOT_STICKY;
}
Example 6
Source File: UiThread.java    From android_9.0.0_r45 with Apache License 2.0 4 votes vote down vote up 
private UiThread() {
    super("android.ui", Process.THREAD_PRIORITY_FOREGROUND, false /*allowIo*/);
}
Example 7
Source File: ServiceSinkhole.java    From tracker-control-android with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public void onCreate() {
    Log.i(TAG, "Create version=" + Util.getSelfVersionName(this) + "/" + Util.getSelfVersionCode(this));
    startForeground(NOTIFY_WAITING, getWaitingNotification());

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    if (jni_context != 0) {
        Log.w(TAG, "Create with context=" + jni_context);
        jni_stop(jni_context);
        synchronized (jni_lock) {
            jni_done(jni_context);
            jni_context = 0;
        }
    }

    // Native init
    jni_context = jni_init(Build.VERSION.SDK_INT);
    Log.i(TAG, "Created context=" + jni_context);
    boolean pcap = prefs.getBoolean("pcap", false);
    setPcap(pcap, this);

    prefs.registerOnSharedPreferenceChangeListener(this);

    Util.setTheme(this);
    super.onCreate();

    HandlerThread commandThread = new HandlerThread(getString(R.string.app_name) + " command", Process.THREAD_PRIORITY_FOREGROUND);
    HandlerThread logThread = new HandlerThread(getString(R.string.app_name) + " log", Process.THREAD_PRIORITY_BACKGROUND);
    HandlerThread statsThread = new HandlerThread(getString(R.string.app_name) + " stats", Process.THREAD_PRIORITY_BACKGROUND);
    commandThread.start();
    logThread.start();
    statsThread.start();

    commandLooper = commandThread.getLooper();
    logLooper = logThread.getLooper();
    statsLooper = statsThread.getLooper();

    commandHandler = new CommandHandler(commandLooper);
    logHandler = new LogHandler(logLooper);
    statsHandler = new StatsHandler(statsLooper);

    // Listen for user switches
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        IntentFilter ifUser = new IntentFilter();
        ifUser.addAction(Intent.ACTION_USER_BACKGROUND);
        ifUser.addAction(Intent.ACTION_USER_FOREGROUND);
        registerReceiver(userReceiver, ifUser);
        registeredUser = true;
    }

    // Listen for idle mode state changes
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        IntentFilter ifIdle = new IntentFilter();
        ifIdle.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED);
        registerReceiver(idleStateReceiver, ifIdle);
        registeredIdleState = true;
    }

    // Listen for added/removed applications
    IntentFilter ifPackage = new IntentFilter();
    ifPackage.addAction(Intent.ACTION_PACKAGE_ADDED);
    ifPackage.addAction(Intent.ACTION_PACKAGE_REMOVED);
    ifPackage.addDataScheme("package");
    registerReceiver(packageChangedReceiver, ifPackage);
    registeredPackageChanged = true;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
        try {
            listenNetworkChanges();
        } catch (Throwable ex) {
            Log.w(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
            listenConnectivityChanges();
        }
    else
        listenConnectivityChanges();

    // Monitor networks
    ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    cm.registerNetworkCallback(
            new NetworkRequest.Builder()
                    .addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET).build(),
            networkMonitorCallback);

    // Setup house holding
    Intent alarmIntent = new Intent(this, ServiceSinkhole.class);
    alarmIntent.setAction(ACTION_HOUSE_HOLDING);
    PendingIntent pi;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
        pi = PendingIntent.getForegroundService(this, 0, alarmIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    else
        pi = PendingIntent.getService(this, 0, alarmIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    AlarmManager am = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    am.setInexactRepeating(AlarmManager.RTC, SystemClock.elapsedRealtime() + 60 * 1000, AlarmManager.INTERVAL_HALF_DAY, pi);
}
Example 8
Source File: ServiceVPN.java    From InviZible with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public void onCreate() {
    notificationManager = (NotificationManager) this.getSystemService(NOTIFICATION_SERVICE);

    Log.i(LOG_TAG, "VPN Create version=" + Util.getSelfVersionName(this) + "/" + Util.getSelfVersionCode(this));

    Util.canFilterAsynchronous(this);

    if (jni_context != 0) {
        Log.w(LOG_TAG, "VPN Create with context=" + jni_context);
        jni_stop(jni_context);
        synchronized (jni_lock) {
            jni_done(jni_context);
            jni_context = 0;
        }
    }

    // Native init
    jni_context = jni_init(Build.VERSION.SDK_INT);
    Log.i(LOG_TAG, "VPN Created context=" + jni_context);

    super.onCreate();

    HandlerThread commandThread = new HandlerThread(getString(R.string.app_name) + " command", Process.THREAD_PRIORITY_FOREGROUND);
    commandThread.start();

    commandLooper = commandThread.getLooper();

    commandHandler = ServiceVPNHandler.getInstance(commandLooper, this);

    // Listen for idle mode state changes
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        IntentFilter ifIdle = new IntentFilter();
        ifIdle.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED);
        registerReceiver(idleStateReceiver, ifIdle);
        registeredIdleState = true;
    }

    // Listen for added/removed applications
    IntentFilter ifPackage = new IntentFilter();
    ifPackage.addAction(Intent.ACTION_PACKAGE_ADDED);
    ifPackage.addAction(Intent.ACTION_PACKAGE_REMOVED);
    ifPackage.addDataScheme("package");
    registerReceiver(packageChangedReceiver, ifPackage);
    registeredPackageChanged = true;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        try {
            listenNetworkChanges();
        } catch (Throwable ex) {
            Log.w(LOG_TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
            listenConnectivityChanges();
        }
    } else {
        listenConnectivityChanges();
    }
}
Example 9
Source File: Priority.java    From Rocket with Apache License 2.0 4 votes vote down vote up 
@IntRange(from = Process.THREAD_PRIORITY_FOREGROUND, to = Process.THREAD_PRIORITY_LOWEST)
int priority();
Example 10
Source File: PjSipService.java    From react-native-pjsip with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public int onStartCommand(final Intent intent, int flags, int startId) {
    if (!mInitialized) {
        if (intent != null && intent.hasExtra("service")) {
            mServiceConfiguration = ServiceConfigurationDTO.fromMap((Map) intent.getSerializableExtra("service"));
        }

        mWorkerThread = new HandlerThread(getClass().getSimpleName(), Process.THREAD_PRIORITY_FOREGROUND);
        mWorkerThread.setPriority(Thread.MAX_PRIORITY);
        mWorkerThread.start();
        mHandler = new Handler(mWorkerThread.getLooper());
        mEmitter = new PjSipBroadcastEmiter(this);
        mAudioManager = (AudioManager) getApplicationContext().getSystemService(AUDIO_SERVICE);
        mPowerManager = (PowerManager) getApplicationContext().getSystemService(POWER_SERVICE);
        mWifiManager = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
        mWifiLock = mWifiManager.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, this.getPackageName()+"-wifi-call-lock");
        mWifiLock.setReferenceCounted(false);
        mTelephonyManager = (TelephonyManager) getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE);
        mGSMIdle = mTelephonyManager.getCallState() == TelephonyManager.CALL_STATE_IDLE;

        IntentFilter phoneStateFilter = new IntentFilter(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
        registerReceiver(mPhoneStateChangedReceiver, phoneStateFilter);

        mInitialized = true;

        job(new Runnable() {
            @Override
            public void run() {
                load();
            }
        });
    }

    if (intent != null) {
        job(new Runnable() {
            @Override
            public void run() {
                handle(intent);
            }
        });
    }

    return START_NOT_STICKY;
}
Example 11
Source File: ServiceSinkhole.java    From NetGuard with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public void onCreate() {
    Log.i(TAG, "Create version=" + Util.getSelfVersionName(this) + "/" + Util.getSelfVersionCode(this));
    startForeground(NOTIFY_WAITING, getWaitingNotification());

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    if (jni_context != 0) {
        Log.w(TAG, "Create with context=" + jni_context);
        jni_stop(jni_context);
        synchronized (jni_lock) {
            jni_done(jni_context);
            jni_context = 0;
        }
    }

    // Native init
    jni_context = jni_init(Build.VERSION.SDK_INT);
    Log.i(TAG, "Created context=" + jni_context);
    boolean pcap = prefs.getBoolean("pcap", false);
    setPcap(pcap, this);

    prefs.registerOnSharedPreferenceChangeListener(this);

    Util.setTheme(this);
    super.onCreate();

    HandlerThread commandThread = new HandlerThread(getString(R.string.app_name) + " command", Process.THREAD_PRIORITY_FOREGROUND);
    HandlerThread logThread = new HandlerThread(getString(R.string.app_name) + " log", Process.THREAD_PRIORITY_BACKGROUND);
    HandlerThread statsThread = new HandlerThread(getString(R.string.app_name) + " stats", Process.THREAD_PRIORITY_BACKGROUND);
    commandThread.start();
    logThread.start();
    statsThread.start();

    commandLooper = commandThread.getLooper();
    logLooper = logThread.getLooper();
    statsLooper = statsThread.getLooper();

    commandHandler = new CommandHandler(commandLooper);
    logHandler = new LogHandler(logLooper);
    statsHandler = new StatsHandler(statsLooper);

    // Listen for user switches
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        IntentFilter ifUser = new IntentFilter();
        ifUser.addAction(Intent.ACTION_USER_BACKGROUND);
        ifUser.addAction(Intent.ACTION_USER_FOREGROUND);
        registerReceiver(userReceiver, ifUser);
        registeredUser = true;
    }

    // Listen for idle mode state changes
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        IntentFilter ifIdle = new IntentFilter();
        ifIdle.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED);
        registerReceiver(idleStateReceiver, ifIdle);
        registeredIdleState = true;
    }

    // Listen for added/removed applications
    IntentFilter ifPackage = new IntentFilter();
    ifPackage.addAction(Intent.ACTION_PACKAGE_ADDED);
    ifPackage.addAction(Intent.ACTION_PACKAGE_REMOVED);
    ifPackage.addDataScheme("package");
    registerReceiver(packageChangedReceiver, ifPackage);
    registeredPackageChanged = true;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
        try {
            listenNetworkChanges();
        } catch (Throwable ex) {
            Log.w(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
            listenConnectivityChanges();
        }
    else
        listenConnectivityChanges();

    // Monitor networks
    ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    cm.registerNetworkCallback(
            new NetworkRequest.Builder()
                    .addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET).build(),
            networkMonitorCallback);

    // Setup house holding
    Intent alarmIntent = new Intent(this, ServiceSinkhole.class);
    alarmIntent.setAction(ACTION_HOUSE_HOLDING);
    PendingIntent pi;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
        pi = PendingIntent.getForegroundService(this, 0, alarmIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    else
        pi = PendingIntent.getService(this, 0, alarmIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    AlarmManager am = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    am.setInexactRepeating(AlarmManager.RTC, SystemClock.elapsedRealtime() + 60 * 1000, AlarmManager.INTERVAL_HALF_DAY, pi);
}
Example 12
Source File: ITask.java    From android-performance with MIT License 2 votes vote down vote up 
/**
 * 优先级的范围，可根据Task重要程度及工作量指定；之后根据实际情况决定是否有必要放更大
 *
 * @return
 */
@IntRange(from = Process.THREAD_PRIORITY_FOREGROUND, to = Process.THREAD_PRIORITY_LOWEST)
int priority();