Example usage for android.os PowerManager newWakeLock

List of usage examples for android.os PowerManager newWakeLock

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  6. newWakeLock

Introduction

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

Prototype

public WakeLock newWakeLock(int levelAndFlags, String tag)

Source Link

Document

Creates a new wake lock with the specified level and flags.

Usage

From source file:com.wl.android.downloadwithprogressbutton.downloads.DownloadThread.java

/**
 * Executes the download in a separate thread
 *//* www . j  a v  a 2s .co m*/
public void run() {
    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

    State state = new State(mInfo);
    AndroidHttpClient client = null;
    PowerManager.WakeLock wakeLock = null;
    int finalStatus = Downloads.STATUS_UNKNOWN_ERROR;

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

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "initiating download for " + mInfo.mUri);
        }

        client = AndroidHttpClient.newInstance(userAgent(), mContext);

        boolean finished = false;
        while (!finished) {
            Log.i(Constants.TAG, "Initiating request for download " + mInfo.mId);
            HttpGet request = new HttpGet(state.mRequestUri);

            try {
                executeDownload(state, client, request);
                finished = true;
            } catch (RetryDownload exc) {
                // fall through
            } finally {
                request.abort();
                request = null;
            }
        }

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "download completed for " + mInfo.mUri);
        }
        finalizeDestinationFile(state);
        finalStatus = Downloads.STATUS_SUCCESS;
    } catch (StopRequest error) {
        // remove the cause before printing, in case it contains PII
        Log.w(Constants.TAG, "Aborting request for download " + mInfo.mId + ": " + error.getMessage());
        finalStatus = error.mFinalStatus;
        // fall through to finally block
    } catch (Throwable ex) { // sometimes the socket code throws unchecked
        // exceptions
        Log.w(Constants.TAG, "Exception for id " + mInfo.mId + ": " + ex);
        finalStatus = Downloads.STATUS_UNKNOWN_ERROR;
        // falls through to the code that reports an error
    } finally {
        if (wakeLock != null) {
            wakeLock.release();
            wakeLock = null;
        }
        if (client != null) {
            client.close();
            client = null;
        }
        cleanupDestination(state, finalStatus);
        notifyDownloadCompleted(finalStatus, state.mCountRetry, state.mRetryAfter, state.mGotData,
                state.mFilename, state.mNewUri, state.mMimeType);
        mInfo.mHasActiveThread = false;
    }
}

From source file:org.awesomeapp.messenger.service.RemoteImService.java

@Override
public void onCreate() {
    debug("ImService started");

    final String prev = Debug.getTrail(this, SERVICE_CREATE_TRAIL_KEY);
    if (prev != null)
        Debug.recordTrail(this, PREV_SERVICE_CREATE_TRAIL_TAG, prev);
    Debug.recordTrail(this, SERVICE_CREATE_TRAIL_KEY, new Date());
    final String prevConnections = Debug.getTrail(this, CONNECTIONS_TRAIL_TAG);
    if (prevConnections != null)
        Debug.recordTrail(this, PREV_CONNECTIONS_TRAIL_TAG, prevConnections);
    Debug.recordTrail(this, CONNECTIONS_TRAIL_TAG, "0");

    mConnections = new Hashtable<Long, ImConnectionAdapter>();
    mConnectionsByUser = new Hashtable<String, ImConnectionAdapter>();

    mHandler = new Handler();

    Debug.onServiceStart();/*from www.j a  v  a2 s  . c  om*/

    //startForegroundCompat();

    PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "IM_WAKELOCK");

    // Clear all account statii to logged-out, since we just got started and we don't want
    // leftovers from any previous crash.
    clearConnectionStatii();

    mStatusBarNotifier = new StatusBarNotifier(this);
    mServiceHandler = new ServiceHandler();

    mPluginHelper = ImPluginHelper.getInstance(this);
    mPluginHelper.loadAvailablePlugins();

    // Have the heartbeat start autoLogin, unless onStart turns this off
    mNeedCheckAutoLogin = true;

    HeartbeatService.startBeating(getApplicationContext());

    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
    startForeground(notifyId, getForegroundNotification());

}

From source file:com.github.diogochbittencourt.googleplaydownloader.downloader.impl.DownloadThread.java

/**
 * Executes the download in a separate thread
 *///from w w w.  j a v a 2s . c  o m
public void run() {
    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

    State state = new State(mInfo, mService);
    AndroidHttpClient client = null;
    PowerManager.WakeLock wakeLock = null;
    int finalStatus = DownloaderService.STATUS_UNKNOWN_ERROR;

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

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "initiating download for " + mInfo.mFileName);
            Log.v(Constants.TAG, "  at " + mInfo.mUri);
        }

        client = AndroidHttpClient.newInstance(userAgent(), mContext);

        boolean finished = false;
        while (!finished) {
            if (Constants.LOGV) {
                Log.v(Constants.TAG, "initiating download for " + mInfo.mFileName);
                Log.v(Constants.TAG, "  at " + mInfo.mUri);
            }
            // Set or unset proxy, which may have changed since last GET
            // request.
            // setDefaultProxy() supports null as proxy parameter.
            ConnRouteParams.setDefaultProxy(client.getParams(),
                    getPreferredHttpHost(mContext, state.mRequestUri));
            HttpGet request = new HttpGet(state.mRequestUri);
            try {
                executeDownload(state, client, request);
                finished = true;
            } catch (RetryDownload exc) {
                // fall through
            } finally {
                request.abort();
                request = null;
            }
        }

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "download completed for " + mInfo.mFileName);
            Log.v(Constants.TAG, "  at " + mInfo.mUri);
        }
        finalizeDestinationFile(state);
        finalStatus = DownloaderService.STATUS_SUCCESS;
    } catch (StopRequest error) {
        // remove the cause before printing, in case it contains PII
        Log.w(Constants.TAG, "Aborting request for download " + mInfo.mFileName + ": " + error.getMessage());
        error.printStackTrace();
        finalStatus = error.mFinalStatus;
        // fall through to finally block
    } catch (Throwable ex) { // sometimes the socket code throws unchecked
        // exceptions
        Log.w(Constants.TAG, "Exception for " + mInfo.mFileName + ": " + ex);
        finalStatus = DownloaderService.STATUS_UNKNOWN_ERROR;
        // falls through to the code that reports an error
    } finally {
        if (wakeLock != null) {
            wakeLock.release();
            wakeLock = null;
        }
        if (client != null) {
            client.close();
            client = null;
        }
        cleanupDestination(state, finalStatus);
        notifyDownloadCompleted(finalStatus, state.mCountRetry, state.mRetryAfter, state.mRedirectCount,
                state.mGotData, state.mFilename);
    }
}

From source file:net.olejon.spotcommander.WebViewActivity.java

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Google API client
    mGoogleApiClient = new GoogleApiClient.Builder(mContext).addApiIfAvailable(Wearable.API).build();

    // Allow landscape?
    if (!mTools.allowLandscape())
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

    // Hide status bar?
    if (mTools.getDefaultSharedPreferencesBoolean("HIDE_STATUS_BAR"))
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);

    // Power manager
    final PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);

    //noinspection deprecation
    mWakeLock = powerManager.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "wakeLock");

    // Settings// w  w  w .  ja v  a  2 s .c  o m
    mTools.setSharedPreferencesBoolean("CAN_CLOSE_COVER", false);

    // Current network
    mCurrentNetwork = mTools.getCurrentNetwork();

    // Computer
    final long computerId = mTools.getSharedPreferencesLong("LAST_COMPUTER_ID");

    final String[] computer = mTools.getComputer(computerId);

    final String uri = computer[0];
    final String username = computer[1];
    final String password = computer[2];

    // Layout
    setContentView(R.layout.activity_webview);

    // Status bar color
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        mStatusBarPrimaryColor = getWindow().getStatusBarColor();
        mStatusBarCoverArtColor = mStatusBarPrimaryColor;
    }

    // Notification
    mPersistentNotificationIsSupported = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN);

    if (mPersistentNotificationIsSupported) {
        final Intent launchActivityIntent = new Intent(mContext, MainActivity.class);
        launchActivityIntent.setAction("android.intent.action.MAIN");
        launchActivityIntent.addCategory("android.intent.category.LAUNCHER");
        mLaunchActivityPendingIntent = PendingIntent.getActivity(mContext, 0, launchActivityIntent,
                PendingIntent.FLAG_CANCEL_CURRENT);

        final Intent hideIntent = new Intent(mContext, RemoteControlIntentService.class);
        hideIntent.setAction("hide_notification");
        hideIntent.putExtra(RemoteControlIntentService.REMOTE_CONTROL_INTENT_SERVICE_EXTRA, computerId);
        mHidePendingIntent = PendingIntent.getService(mContext, 0, hideIntent,
                PendingIntent.FLAG_CANCEL_CURRENT);

        final Intent previousIntent = new Intent(mContext, RemoteControlIntentService.class);
        previousIntent.setAction("previous");
        previousIntent.putExtra(RemoteControlIntentService.REMOTE_CONTROL_INTENT_SERVICE_EXTRA, computerId);
        mPreviousPendingIntent = PendingIntent.getService(mContext, 0, previousIntent,
                PendingIntent.FLAG_CANCEL_CURRENT);

        final Intent playPauseIntent = new Intent(mContext, RemoteControlIntentService.class);
        playPauseIntent.setAction("play_pause");
        playPauseIntent.putExtra(RemoteControlIntentService.REMOTE_CONTROL_INTENT_SERVICE_EXTRA, computerId);
        mPlayPausePendingIntent = PendingIntent.getService(mContext, 0, playPauseIntent,
                PendingIntent.FLAG_CANCEL_CURRENT);

        final Intent nextIntent = new Intent(mContext, RemoteControlIntentService.class);
        nextIntent.setAction("next");
        nextIntent.putExtra(RemoteControlIntentService.REMOTE_CONTROL_INTENT_SERVICE_EXTRA, computerId);
        mNextPendingIntent = PendingIntent.getService(mContext, 0, nextIntent,
                PendingIntent.FLAG_CANCEL_CURRENT);

        final Intent volumeDownIntent = new Intent(mContext, RemoteControlIntentService.class);
        volumeDownIntent.setAction("adjust_spotify_volume_down");
        volumeDownIntent.putExtra(RemoteControlIntentService.REMOTE_CONTROL_INTENT_SERVICE_EXTRA, computerId);
        mVolumeDownPendingIntent = PendingIntent.getService(mContext, 0, volumeDownIntent,
                PendingIntent.FLAG_CANCEL_CURRENT);

        final Intent volumeUpIntent = new Intent(mContext, RemoteControlIntentService.class);
        volumeUpIntent.setAction("adjust_spotify_volume_up");
        volumeUpIntent.putExtra(RemoteControlIntentService.REMOTE_CONTROL_INTENT_SERVICE_EXTRA, computerId);
        mVolumeUpPendingIntent = PendingIntent.getService(mContext, 0, volumeUpIntent,
                PendingIntent.FLAG_CANCEL_CURRENT);

        mNotificationManager = NotificationManagerCompat.from(mContext);
        mNotificationBuilder = new NotificationCompat.Builder(mContext);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
            mNotificationBuilder.setPriority(Notification.PRIORITY_MAX);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            mNotificationBuilder.setVisibility(Notification.VISIBILITY_PUBLIC);
            mNotificationBuilder.setCategory(Notification.CATEGORY_TRANSPORT);
        }
    }

    // Web view
    mWebView = (WebView) findViewById(R.id.webview_webview);

    mWebView.setBackgroundColor(ContextCompat.getColor(mContext, R.color.background));
    mWebView.setScrollBarStyle(WebView.SCROLLBARS_INSIDE_OVERLAY);

    mWebView.setWebViewClient(new WebViewClient() {
        @SuppressWarnings("deprecation")
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            if (url != null && !url.contains(uri)
                    && !url.contains("olejon.net/code/spotcommander/api/1/spotify/")
                    && !url.contains("accounts.spotify.com/") && !url.contains("facebook.com/")) {
                view.getContext().startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));

                return true;
            }

            return false;
        }

        @Override
        public void onReceivedHttpAuthRequest(WebView view, @NonNull HttpAuthHandler handler, String host,
                String realm) {
            if (handler.useHttpAuthUsernamePassword()) {
                handler.proceed(username, password);
            } else {
                handler.cancel();

                mWebView.stopLoading();

                mTools.showToast(getString(R.string.webview_authentication_failed), 1);

                mTools.navigateUp(mActivity);
            }
        }

        @Override
        public void onReceivedError(WebView view, WebResourceRequest webResourceRequest,
                WebResourceError webResourceError) {
            mWebView.stopLoading();

            mTools.showToast(getString(R.string.webview_error), 1);

            mTools.navigateUp(mActivity);
        }

        @Override
        public void onReceivedSslError(WebView view, @NonNull SslErrorHandler handler, SslError error) {
            handler.cancel();

            mWebView.stopLoading();

            new MaterialDialog.Builder(mContext).title(R.string.webview_dialog_ssl_error_title)
                    .content(getString(R.string.webview_dialog_ssl_error_message))
                    .positiveText(R.string.webview_dialog_ssl_error_positive_button)
                    .onPositive(new MaterialDialog.SingleButtonCallback() {
                        @Override
                        public void onClick(@NonNull MaterialDialog materialDialog,
                                @NonNull DialogAction dialogAction) {
                            finish();
                        }
                    }).contentColorRes(R.color.black).show();
        }
    });

    // User agent
    mProjectVersionName = mTools.getProjectVersionName();

    final String uaAppend1 = (!username.equals("") && !password.equals("")) ? "AUTHENTICATION_ENABLED " : "";
    final String uaAppend2 = (mTools.getSharedPreferencesBoolean("WEAR_CONNECTED")) ? "WEAR_CONNECTED " : "";
    final String uaAppend3 = (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT
            && !mTools.getDefaultSharedPreferencesBoolean("HARDWARE_ACCELERATED_ANIMATIONS"))
                    ? "DISABLE_CSSTRANSITIONS DISABLE_CSSTRANSFORMS3D "
                    : "";

    // Web settings
    final WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setSupportZoom(false);
    webSettings.setUserAgentString(getString(R.string.webview_user_agent, webSettings.getUserAgentString(),
            mProjectVersionName, uaAppend1, uaAppend2, uaAppend3));

    // Load app
    if (savedInstanceState != null) {
        mWebView.restoreState(savedInstanceState);
    } else {
        mWebView.loadUrl(uri);
    }

    // JavaScript interface
    mWebView.addJavascriptInterface(new JavaScriptInterface(), "Android");
}

From source file:cc.mintcoin.wallet.service.BlockchainServiceImpl.java

private void startBlockChain() {
    if (blockChain != null)
        return;/*  w w  w  .  j  av  a  2s.c om*/

    final Wallet wallet = application.getWallet();

    final String lockName = getPackageName() + " blockchain sync";

    final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, lockName);

    peerConnectivityListener = new PeerConnectivityListener();
    sendBroadcastPeerState(0);

    final IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
    intentFilter.addAction(Intent.ACTION_DEVICE_STORAGE_LOW);
    intentFilter.addAction(Intent.ACTION_DEVICE_STORAGE_OK);
    registerReceiver(connectivityReceiver, intentFilter);

    boolean blockChainFileExists = blockChainFile.exists();

    if (!blockChainFileExists) {
        log.info("blockchain does not exist, resetting wallet");

        wallet.clearTransactions(0);
        wallet.setLastBlockSeenHeight(-1); // magic value
        wallet.setLastBlockSeenHash(null);
    }

    try {
        blockStore = new TxTrackingBlockStore(Constants.NETWORK_PARAMETERS, blockChainFile);
        blockStore.getChainHead(); // detect corruptions as early as possible

        final long earliestKeyCreationTime = wallet.getEarliestKeyCreationTime();
    } catch (final BlockStoreException x) {
        deleteBlockChainFile();

        final String msg = "blockstore cannot be created";
        log.error(msg, x);
        throw new Error(msg, x);
    }

    log.info("using " + blockStore.getClass().getName());

    try {
        blockChain = new TxTrackingBlockChain(Constants.NETWORK_PARAMETERS, wallet, blockStore);
    } catch (final BlockStoreException x) {
        throw new Error("blockchain cannot be created", x);
    }

    application.getWallet().addEventListener(walletEventListener, Threading.SAME_THREAD);

    registerReceiver(tickReceiver, new IntentFilter(Intent.ACTION_TIME_TICK));

    maybeRotateKeys();
    return;
}

From source file:com.mine.psf.PsfPlaybackService.java

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

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, this.getClass().getName());
    mWakeLock.setReferenceCounted(false);
    Log.d(LOGTAG, "onCreate, Acquire Wake Lock");

    PsfAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
    PsfControlResponder = new ComponentName(getPackageName(), RemoteControlReceiver.class.getName());
    PsfAudioManager.registerMediaButtonEventReceiver(PsfControlResponder);

    mPreferences = PreferenceManager.getDefaultSharedPreferences(this);
    reloadQueue();//from   w  w w.  j  a v  a2s  . co  m

    // 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);

    // Register sd card mount/unmount listener
    registerExternalStorageListener();

    // Register noisy listener, it should
    // 1) Playing with headset, unplug headset, sound should be paused;
    // 2) Playing with speaker, plug headset, sound should keep playing.
    registerNoisyListener();
}

From source file:com.google.android.vending.expansion.downloader.impl.DownloadThread.java

/**
 * Executes the download in a separate thread
 *///from   www  .ja v  a 2  s.  c o  m
public void run() {
    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

    State state = new State(mInfo, mService);
    AndroidHttpClient client = null;
    PowerManager.WakeLock wakeLock = null;
    int finalStatus = DownloaderService.STATUS_UNKNOWN_ERROR;

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

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "initiating download for " + mInfo.mFileName);
            Log.v(Constants.TAG, "  at " + mInfo.mUri);
        }

        client = AndroidHttpClient.newInstance(userAgent(), mContext);

        boolean finished = false;
        while (!finished) {
            if (Constants.LOGV) {
                Log.v(Constants.TAG, "initiating download for " + mInfo.mFileName);
                Log.v(Constants.TAG, "  at " + mInfo.mUri);
            }
            // Set or unset proxy, which may have changed since last GET
            // request.
            // setDefaultProxy() supports null as proxy parameter.
            ConnRouteParams.setDefaultProxy(client.getParams(),
                    getPreferredHttpHost(mContext, state.mRequestUri));
            HttpGet request = new HttpGet(state.mRequestUri);
            try {
                executeDownload(state, client, request);
                finished = true;
            } catch (RetryDownload exc) {
                // fall through
            } finally {
                request.abort();
                request = null;
            }
        }

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "download completed for " + mInfo.mFileName);
            Log.v(Constants.TAG, "  at " + mInfo.mUri);
        }
        finalizeDestinationFile(state);
        finalStatus = DownloaderService.STATUS_SUCCESS;
    } catch (StopRequest error) {
        // remove the cause before printing, in case it contains PII
        Log.w(Constants.TAG, "Aborting request for download " + mInfo.mFileName + ": " + error.getMessage());
        error.printStackTrace();
        finalStatus = error.mFinalStatus;
        // fall through to finally block
    } catch (Throwable ex) { // sometimes the socket code throws unchecked
                             // exceptions
        Log.w(Constants.TAG, "Exception for " + mInfo.mFileName + ": " + ex);
        finalStatus = DownloaderService.STATUS_UNKNOWN_ERROR;
        // falls through to the code that reports an error
    } finally {
        if (wakeLock != null) {
            wakeLock.release();
            wakeLock = null;
        }
        if (client != null) {
            client.close();
            client = null;
        }
        cleanupDestination(state, finalStatus);
        notifyDownloadCompleted(finalStatus, state.mCountRetry, state.mRetryAfter, state.mRedirectCount,
                state.mGotData, state.mFilename);
    }
}

From source file:info.guardianproject.otr.app.im.service.RemoteImService.java

@Override
public void onCreate() {
    debug("ImService started");
    final String prev = Debug.getTrail(this, SERVICE_CREATE_TRAIL_KEY);
    if (prev != null)
        Debug.recordTrail(this, PREV_SERVICE_CREATE_TRAIL_TAG, prev);
    Debug.recordTrail(this, SERVICE_CREATE_TRAIL_KEY, new Date());
    final String prevConnections = Debug.getTrail(this, CONNECTIONS_TRAIL_TAG);
    if (prevConnections != null)
        Debug.recordTrail(this, PREV_CONNECTIONS_TRAIL_TAG, prevConnections);
    Debug.recordTrail(this, CONNECTIONS_TRAIL_TAG, "0");

    mConnections = new Hashtable<String, ImConnectionAdapter>();
    mHandler = new Handler();

    Debug.onServiceStart();/*from ww w  .ja  v a 2 s  .  c o m*/

    PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "IM_WAKELOCK");

    // Clear all account statii to logged-out, since we just got started and we don't want
    // leftovers from any previous crash.
    clearConnectionStatii();

    mStatusBarNotifier = new StatusBarNotifier(this);
    mServiceHandler = new ServiceHandler();

    //mSettingsMonitor = new SettingsMonitor();

    /*
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(ConnectivityManager.ACTION_BACKGROUND_DATA_SETTING_CHANGED);
    registerReceiver(mSettingsMonitor, intentFilter);
    */

    //  setBackgroundData(ImApp.getApplication().isNetworkAvailableAndConnected());

    mPluginHelper = ImPluginHelper.getInstance(this);
    mPluginHelper.loadAvailablePlugins();

    // Have the heartbeat start autoLogin, unless onStart turns this off
    mNeedCheckAutoLogin = true;

    HeartbeatService.startBeating(getApplicationContext());
}

From source file:de.schildbach.wallet.service.BlockchainService.java

@Override
public void onCreate() {
    serviceCreatedAt = System.currentTimeMillis();
    log.debug(".onCreate()");

    super.onCreate();
    nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, getClass().getName());
    application = (WalletApplication) getApplication();
    config = application.getConfiguration();
    blockChainFile = new File(getDir("blockstore", Context.MODE_PRIVATE), Constants.Files.BLOCKCHAIN_FILENAME);

    peerConnectivityListener = new PeerConnectivityListener();

    broadcastPeerState(0);/* ww  w .j  a v a  2  s .co m*/

    final WalletBalanceLiveData walletBalance = new WalletBalanceLiveData(application);
    final ExchangeRateLiveData exchangeRate = new ExchangeRateLiveData(application);
    walletBalance.observe(this, new Observer<Coin>() {
        @Override
        public void onChanged(final Coin walletBalance) {
            WalletBalanceWidgetProvider.updateWidgets(BlockchainService.this, walletBalance,
                    exchangeRate.getValue());
        }
    });
    if (Constants.ENABLE_EXCHANGE_RATES) {
        exchangeRate.observe(this, new Observer<ExchangeRate>() {
            @Override
            public void onChanged(final ExchangeRate exchangeRate) {
                final Coin balance = walletBalance.getValue();
                if (balance != null)
                    WalletBalanceWidgetProvider.updateWidgets(BlockchainService.this, balance, exchangeRate);
            }
        });
    }
    wallet = new WalletLiveData(application);
    wallet.observe(this, new Observer<Wallet>() {
        @Override
        public void onChanged(final Wallet wallet) {
            BlockchainService.this.wallet.removeObserver(this);
            final boolean blockChainFileExists = blockChainFile.exists();
            if (!blockChainFileExists) {
                log.info("blockchain does not exist, resetting wallet");
                wallet.reset();
            }

            try {
                blockStore = new SPVBlockStore(Constants.NETWORK_PARAMETERS, blockChainFile);
                blockStore.getChainHead(); // detect corruptions as early as possible

                final long earliestKeyCreationTime = wallet.getEarliestKeyCreationTime();

                if (!blockChainFileExists && earliestKeyCreationTime > 0) {
                    try {
                        final Stopwatch watch = Stopwatch.createStarted();
                        final InputStream checkpointsInputStream = getAssets()
                                .open(Constants.Files.CHECKPOINTS_FILENAME);
                        CheckpointManager.checkpoint(Constants.NETWORK_PARAMETERS, checkpointsInputStream,
                                blockStore, earliestKeyCreationTime);
                        watch.stop();
                        log.info("checkpoints loaded from '{}', took {}", Constants.Files.CHECKPOINTS_FILENAME,
                                watch);
                    } catch (final IOException x) {
                        log.error("problem reading checkpoints, continuing without", x);
                    }
                }
            } catch (final BlockStoreException x) {
                blockChainFile.delete();

                final String msg = "blockstore cannot be created";
                log.error(msg, x);
                throw new Error(msg, x);
            }

            try {
                blockChain = new BlockChain(Constants.NETWORK_PARAMETERS, wallet, blockStore);
            } catch (final BlockStoreException x) {
                throw new Error("blockchain cannot be created", x);
            }

            observeLiveDatasThatAreDependentOnWalletAndBlockchain();
        }
    });
}

From source file:com.snda.mymarket.providers.downloads.DownloadTask.java

/**
 * Executes the download in a separate thread
 *//* w w w  .j ava 2  s .c  o  m*/
public void run() {
    if (mInfo.mStatus != Downloads.STATUS_RUNNING) {
        mInfo.mStatus = Downloads.STATUS_RUNNING;
        ContentValues values = new ContentValues();
        values.put(Downloads.COLUMN_STATUS, mInfo.mStatus);
        mContext.getContentResolver().update(mInfo.getAllDownloadsUri(), values, null, null);
    } else {
        if (Constants.LOGV) {
            Log.v(Constants.TAG, "download status is: " + mInfo.mStatus);
        }
    }

    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

    State state = new State(mInfo);
    HttpStack client = null;
    PowerManager.WakeLock wakeLock = null;
    int finalStatus = Downloads.STATUS_UNKNOWN_ERROR;

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

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "initiating download for " + mInfo.mUri);
        }

        if (Build.VERSION.SDK_INT >= 9) {
            client = new HurlStack();
        } else {
            // Prior to Gingerbread, HttpUrlConnection was unreliable.
            // See: http://android-developers.blogspot.com/2011/09/androids-http-clients.html
            client = new HttpClientStack(AndroidHttpClient.newInstance(userAgent()));
        }

        boolean finished = false;
        while (!finished) {
            Log.i(Constants.TAG, "Initiating request for download " + mInfo.mId);
            HttpGet request = new HttpGet(state.mRequestUri);
            try {
                executeDownload(state, client, request);
                finished = true;
            } catch (RetryDownload exc) {
                // fall through
            } finally {
                request.abort();
                request = null;
            }
        }

        if (Constants.LOGV) {
            Log.v(Constants.TAG, "download completed for " + mInfo.mUri);
        }
        finalizeDestinationFile(state);
        finalStatus = Downloads.STATUS_SUCCESS;
    } catch (StopRequest error) {
        // remove the cause before printing, in case it contains PII
        Log.w(Constants.TAG, "Aborting request for download " + mInfo.mId + ": " + error.getMessage());
        finalStatus = error.mFinalStatus;
        // fall through to finally block
    } catch (Throwable ex) { // sometimes the socket code throws unchecked
        // exceptions
        Log.w(Constants.TAG, "Exception for id " + mInfo.mId + ": " + ex);
        finalStatus = Downloads.STATUS_UNKNOWN_ERROR;
        // falls through to the code that reports an error
    } finally {
        mNotifer.notifyDownloadSpeed(mInfo.mId, 0);

        if (wakeLock != null) {
            wakeLock.release();
            wakeLock = null;
        }
        if (client != null) {
            try {
                client.close();
                client = null;
            } catch (IOException e) {
                e.printStackTrace();
                finalStatus = Downloads.STATUS_UNKNOWN_ERROR;
            }
        }
        cleanupDestination(state, finalStatus);
        notifyDownloadCompleted(finalStatus, state.mCountRetry, state.mRetryAfter, state.mGotData,
                state.mFilename, state.mNewUri, state.mMimeType);
        mInfo.cancelTask();
    }
}