Example usage for java.util TimerTask TimerTask

List of usage examples for java.util TimerTask TimerTask

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Introduction

In this page you can find the example usage for java.util TimerTask TimerTask.

Prototype

protected TimerTask()

Source Link

Document

Creates a new timer task.

Usage

From source file:deincraftlauncher.IO.download.FTPDownloader.java

private void update() {

    System.out.println("downloader update #" + updateNum);
    updateNum++;/*from ww  w  .j av a 2  s  .  c  om*/

    if (finished) {
        System.out.println("cancelling updating");
        return;
    }

    onUpdate.call(totalProgress, totalSize, this);

    Timer timer = new Timer();
    timer.schedule(new TimerTask() {
        @Override
        public void run() {
            //periodic update
            timer.cancel();
            timer.purge();
            update();
        }
    }, updateDelay);

}

From source file:de.uni_koeln.spinfo.maalr.webapp.controller.EditorController.java

@Override
public String export(Set<String> fields, MaalrQuery query) throws Exception {
    File dir = new File("exports");
    dir.mkdirs();/*  w  ww  . java  2 s  .  c  om*/
    final File tmp = new File(dir, "export_" + UUID.randomUUID() + ".tsv.zip");
    Timer timer = new Timer();
    service.export(fields, query, tmp);
    timer.schedule(new TimerTask() {

        @Override
        public void run() {
            if (tmp.exists()) {
                System.out.println("Deleting file " + tmp);
                tmp.delete();
            }
        }
    }, 60000 * 30);
    return tmp.getName();
}

From source file:it.unime.mobility4ckan.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    sharedPref = getSharedPreferences("sharedprefs", MODE_PRIVATE);
    locationText = (TextView) findViewById(R.id.txv_gps);
    countdownText = (TextView) findViewById(R.id.txv_countdown);
    datasetNameText = (TextView) findViewById(R.id.txv_dataset);
    listView = (ListView) findViewById(R.id.sensor_listview);
    countdown = SensorConfig.countDownTimer;
    apikey = sharedPref.getString("userAPIkey", "");
    sendNowBtn = (Button) findViewById(R.id.btn_invia);
    sendNowBtn.setOnClickListener(new View.OnClickListener() {
        @Override//ww w .j  av  a 2  s.c o  m
        public void onClick(View v) {
            sendTask(false);
        }
    });
    checkPermissionControl();

    sensorList = SensorConfig.sensorList;
    mySensor = new MySensor(this);
    for (int k = 0; k < sensorList.size(); k++) {
        mySensor.registerSensor(sensorList.get(k));
    }

    if (!isDeviceOnline()) {
        final AlertDialog mDialog = new AlertDialog.Builder(this).setMessage(getString(R.string.sei_offline))
                .setCancelable(false).setPositiveButton("OK", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        finish();
                    }
                }).create();
        mDialog.show();
        return;
    }

    if (!isGPSEnable()) {
        final AlertDialog mDialog = new AlertDialog.Builder(this)
                .setMessage(getString(R.string.gps_disattivato)).setCancelable(false)
                .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        finish();
                    }
                }).create();
        mDialog.show();
        return;
    }

    if (sharedPref.getString("datasetName", "").isEmpty()) {
        setDatasetName();
    } else {
        datasetNameText.setText(sharedPref.getString("datasetName", ""));
        datasetName = sharedPref.getString("datasetName", "");
        startTimer();
    }

    Timer timer = new Timer();
    timer.schedule(new TimerTask() {
        @Override
        public void run() {
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    createListView();
                }
            });
        }
    }, 0, 3000);

}

From source file:burstcoin.jminer.core.round.Round.java

@EventListener
public void handleMessage(NetworkStateChangeEvent event) {
    if (blockNumber < event.getBlockNumber()) {
        long previousBlockNumber = blockNumber;
        this.blockNumber = event.getBlockNumber();
        this.baseTarget = event.getBaseTarget();
        this.targetDeadline = event.getTargetDeadline();

        long lastBestCommittedDeadline = bestCommittedDeadline;

        plots = reader.getPlots();/*  www  .j  a va2  s  . c om*/
        initNewRound(plots);

        // reconfigure checker
        checker.reconfigure(blockNumber, baseTarget, targetDeadline, event.getGenerationSignature());

        // start reader
        int scoopNumber = calcScoopNumber(event.getBlockNumber(), event.getGenerationSignature());
        reader.read(previousBlockNumber, blockNumber, scoopNumber, lastBestCommittedDeadline);

        // ui event
        fireEvent(new RoundStartedEvent(blockNumber, scoopNumber, plots.getSize(), targetDeadline, baseTarget));

        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                network.checkLastWinner(blockNumber);
            }
        }, 0); // deferred
    }
}

From source file:ispok.pokerclock.TournamentController.java

public synchronized void start() {
    timerCounter = new TimerTask() {
        @Override/* ww w . ja  va  2 s. c  o  m*/
        public void run() {
            decTime();
        }
    };
    timer.scheduleAtFixedRate(timerCounter, 1000, 1000);
}

From source file:com.breadwallet.tools.manager.CurrencyManager.java

private void initializeTimerTask() {

    timerTask = new TimerTask() {
        public void run() {
            //use a handler to run a toast that shows the current timestamp
            handler.post(new Runnable() {
                public void run() {
                    new GetCurrenciesTask().execute();
                }/*from   ww w.j a  v  a  2  s  . c o  m*/
            });
        }
    };
}

From source file:org.ulyssis.ipp.control.CommandDispatcher.java

public void sendAsync(Command command, BiConsumer<Command, Result> callback) {
    TimerTask timerTask = new TimerTask() {
        public void run() {
            handleResult(command.getCommandId(), Result.TIMEOUT);
        }/*from   w  w  w  . j a v  a 2s  .  co  m*/
    };
    processingCommands.put(command.getCommandId(), new ProcessingCommand(command, callback, timerTask));
    timeoutTimer.schedule(timerTask, 10000L);
    commandsToSend.add(command);
}

From source file:com.linkedin.pinot.server.integration.realtime.RealtimeTableDataManagerTest.java

public void testSetup() throws Exception {
    final HLRealtimeSegmentDataManager manager = new HLRealtimeSegmentDataManager(realtimeSegmentZKMetadata,
            tableConfig, instanceZKMetadata, null, tableDataManagerConfig.getDataDir(),
            ReadMode.valueOf(tableDataManagerConfig.getReadMode()), getTestSchema(),
            new ServerMetrics(new MetricsRegistry()));

    final long start = System.currentTimeMillis();
    TimerService.timer.scheduleAtFixedRate(new TimerTask() {

        @Override/*from   w  ww.  j a va2s . c  om*/
        public void run() {
            if (System.currentTimeMillis() - start >= (SEGMENT_CONSUMING_TIME)) {
                keepOnRunning = false;
            }
        }
    }, 1000, 1000 * 60 * 1);

    TimerService.timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            long start = System.currentTimeMillis();
            long sum = 0;
            try {
                RealtimeSegment segment = (RealtimeSegment) manager.getSegment();
                RealtimeColumnDataSource mDs = (RealtimeColumnDataSource) segment.getDataSource("count");
                BlockValSet valSet = mDs.nextBlock().getBlockValueSet();
                BlockSingleValIterator valIt = (BlockSingleValIterator) valSet.iterator();
                int val = valIt.nextIntVal();
                while (val != Constants.EOF) {
                    val = valIt.nextIntVal();
                    sum += val;
                }
            } catch (Exception e) {
                LOGGER.info("count column exception");
                e.printStackTrace();
            }

            long stop = System.currentTimeMillis();
            LOGGER.info("time to scan metric col count : " + (stop - start) + " sum : " + sum);
        }
    }, 20000, 1000 * 5);

    TimerService.timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            long start = System.currentTimeMillis();
            long sum = 0;
            try {
                RealtimeSegment segment = (RealtimeSegment) manager.getSegment();
                RealtimeColumnDataSource mDs = (RealtimeColumnDataSource) segment.getDataSource("viewerId");
                BlockValSet valSet = mDs.nextBlock().getBlockValueSet();
                BlockSingleValIterator valIt = (BlockSingleValIterator) valSet.iterator();
                int val = valIt.nextIntVal();
                while (val != Constants.EOF) {
                    val = valIt.nextIntVal();
                    sum += val;
                }
            } catch (Exception e) {
                LOGGER.info("viewerId column exception");
                e.printStackTrace();
            }

            long stop = System.currentTimeMillis();
            LOGGER.info("time to scan SV dimension col viewerId : " + (stop - start) + " sum : " + sum);
        }
    }, 20000, 1000 * 5);

    TimerService.timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            long start = System.currentTimeMillis();
            long sum = 0;
            try {
                RealtimeSegment segment = (RealtimeSegment) manager.getSegment();
                RealtimeColumnDataSource mDs = (RealtimeColumnDataSource) segment
                        .getDataSource("daysSinceEpoch");
                BlockValSet valSet = mDs.nextBlock().getBlockValueSet();
                BlockSingleValIterator valIt = (BlockSingleValIterator) valSet.iterator();
                int val = valIt.nextIntVal();
                while (val != Constants.EOF) {
                    val = valIt.nextIntVal();
                    sum += val;
                }
            } catch (Exception e) {
                LOGGER.info("daysSinceEpoch column exception");
                e.printStackTrace();
            }
            long stop = System.currentTimeMillis();
            LOGGER.info("time to scan SV time col daysSinceEpoch : " + (stop - start) + " sum : " + sum);
        }
    }, 20000, 1000 * 5);

    TimerService.timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            long start = System.currentTimeMillis();
            long sum = 0;
            float sumOfLengths = 0F;
            float counter = 0F;
            try {
                RealtimeSegment segment = (RealtimeSegment) manager.getSegment();
                RealtimeColumnDataSource mDs = (RealtimeColumnDataSource) segment
                        .getDataSource("viewerCompanies");
                Block b = mDs.nextBlock();
                BlockValSet valSet = b.getBlockValueSet();
                BlockMultiValIterator valIt = (BlockMultiValIterator) valSet.iterator();
                BlockMetadata m = b.getMetadata();
                int maxVams = m.getMaxNumberOfMultiValues();
                while (valIt.hasNext()) {
                    int[] vals = new int[maxVams];
                    int len = valIt.nextIntVal(vals);
                    for (int i = 0; i < len; i++) {
                        sum += vals[i];
                    }
                    sumOfLengths += len;
                    counter++;
                }
            } catch (Exception e) {
                LOGGER.info("daysSinceEpoch column exception");
                e.printStackTrace();
            }
            long stop = System.currentTimeMillis();
            LOGGER.info("time to scan MV col viewerCompanies : " + (stop - start) + " sum : " + sum
                    + " average len : " + (sumOfLengths / counter));
        }
    }, 20000, 1000 * 5);

    while (keepOnRunning) {
        // Wait for keepOnRunning to be set to false
    }
}

From source file:com.edduarte.protbox.core.registry.PReg.java

public void initialize() throws GeneralSecurityException, IOException {
    if (initialized) {
        return;/*from  ww  w.ja  va2s  . com*/
    }

    // starts the cipher according to the chosen algorithm
    CIPHER = Cipher.getInstance(pair.getPairAlgorithm());

    // starts the synchronization threads, who are responsible of syncing elements between the folders
    SyncModule.start();

    // checks the registry periodically (every 2 seconds) and detects any changes made
    timerIndex = new Timer();
    timerIndex.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            try {
                executeIntegrityCheck();
            } catch (ProtboxException ex) {
                run();
            }
        }
    }, 0, 5000);

    // starts the registry watchers for both prot and shared folders
    final Path sharedPath = Paths.get(pair.getSharedFolderPath());
    final Path protPath = Paths.get(pair.getProtFolderPath());
    sharedFolderWatcher = new DefaultWatcher(this, FolderOption.SHARED, sharedPath);
    protFolderWatcher = new DefaultWatcher(this, FolderOption.PROT, protPath);
    sharedFolderWatcher.start();
    protFolderWatcher.start();

    // starts a file watcher for creation of access request files
    requestFileWatcher = new RequestWatcher(sharedPath, detectedRequest -> {
        RequestPromptWindow.getInstance(this, detectedRequest);
    });
    requestFileWatcher.start();

    initialized = true;
}

From source file:com.finlay.geomonsters.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    Log.v(TAG, "onCreated");
    super.onCreate(savedInstanceState);
    _activity = this;

    // set app to fullscreen
    requestWindowFeature(Window.FEATURE_NO_TITLE);

    // layout/*from   w  ww .j av  a 2 s. c  om*/
    setContentView(R.layout.activity_ranch);

    // Socket, Location Manager, Weather Manager
    locationListener = new MyLocationListener(this);
    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    socket = new SocketIO();
    weatherManager = new WeatherManager(this);

    // layout items
    theTextView = (TextView) findViewById(R.id.txtMessage);
    forceButton = (Button) findViewById(R.id.btnGetLocation);
    waitButton = (Button) findViewById(R.id.btnWaitLocation);
    loadEncounterButton = (Button) findViewById(R.id.btnLoadEncounter);

    // TODO get rid of this. For now, reset the encounters file whenever created
    ConfigManager.ResetConfigFiles(getApplicationContext());

    forceButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View arg0) {
            Log.v(TAG, "Force Click");

            // Ensure connected
            if (!isNetworkAvailable()) {
                setMessage("No internet connection.");
                return;
            }

            forceButton.setText("...");

            // Connect to server
            connectSocket();

            // Best provider
            Criteria criteria = new Criteria();
            String bestProvider = locationManager.getBestProvider(criteria, false);

            // Request location updates
            locationManager.requestLocationUpdates(bestProvider, 10000, 0, locationListener);

            forceButton.setEnabled(false);
            loadEncounterButton.setEnabled(false);
        }
    });

    waitButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            Log.v(TAG, "Wait click");
            waitButton.setText("...");

            // Start Encounter Service
            // TODO Service should be started at boot?
            _activity.startService(new Intent(_activity, EncounterService.class));

            waitButton.setEnabled(false);
        }

    });

    loadEncounterButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View arg0) {
            Log.v(TAG, "Load encounter clicked");

            // Ensure connection
            if (!isNetworkAvailable()) {
                setMessage("No internet connection.");
                return;
            }

            // Pull encounter
            String encounter = ConfigManager.PullEncounter(getApplicationContext());
            if (encounter.equals(""))
                return;

            // Use location & time from gathered string to query encounter
            String[] location = encounter.split(",");
            String latitude = location[0];
            String longitude = location[1];
            // TODO We cannot get historical weatherdata accurately. So we will just use the current time :(

            // Pop used encounter from queue
            ConfigManager.PopEncounter(getApplicationContext());

            // Server & weather
            connectSocket();
            weatherManager.execute(longitude, latitude);
            while (!socket.isConnected())
                ;

            // Send query to server
            sendLocation(longitude, latitude);
        }
    });

    // Change the text value of the loadEncounterButton to the number of encounters available
    timer = new Timer();
    timer.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            runOnUiThread(new Runnable() {
                public void run() {
                    loadEncounterButton.setText("" + ConfigManager.EncounterCount(getApplicationContext()));
                }
            });
        }
    }, 0, UPDATE_DELAY);
}