Example usage for java.util Timer schedule

Introduction

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

Prototype

public void schedule(TimerTask task, Date firstTime, long period) 

Source Link

Document

Schedules the specified task for repeated fixed-delay execution, beginning at the specified time.

Usage

From source file:com.spend.spendService.DomainLearning.java

private void GetNewQuery() {
    try {//from   w ww .ja v  a  2s .  c  om
        TimerTask timertask = new TimerTask() {
            public void run() {
                try {
                    domainList = new ArrayList<String>();
                    String[] seList = getSearchEngineNamesArray();
                    /* get urls from seedurlraw table */
                    PreparedStatement psmt = con.prepareStatement("SELECT url FROM seedurlraw");
                    ResultSet rs = psmt.executeQuery();
                    String regex = "[/]";
                    String regex2 = "[.]";
                    String PLDomain;
                    while (rs.next()) {
                        PLDomain = rs.getString("url");
                        PLDomain = PLDomain.replaceAll("http://|https://", "");
                        Pattern p = Pattern.compile(regex);
                        Matcher m = p.matcher(PLDomain);
                        if (m.find()) {
                            PLDomain = PLDomain.substring(0, m.start());
                        }
                        Pattern p2 = Pattern.compile(regex2);
                        Matcher m2 = p2.matcher(PLDomain);
                        int count = 0;
                        while (m2.find()) {
                            count++;
                        }
                        m2 = p2.matcher(PLDomain);
                        if (count > 1 && m2.find()) {
                            PLDomain = PLDomain.substring(m2.end());
                        }

                        //System.out.println(PLDomain);                        

                        if (!domainList.contains(PLDomain)) {
                            domainList.add(PLDomain);
                            newQuery = "sparql endpoint site:" + PLDomain;
                            for (Object se : seList) {
                                PreparedStatement psmt1 = con.prepareStatement(
                                        "INSERT INTO searchqueue(searchText,disabled,searchEngineName) VALUES(?,0,?);");
                                psmt1.setString(1, newQuery);
                                psmt1.setString(2, se.toString());
                                psmt1.executeUpdate();
                                psmt1.close();
                            }
                        }
                    }
                } catch (Exception ex) {
                    System.out
                            .println("DomainLearning.java timertask run function SQL ERROR " + ex.getMessage());
                }
            }
        };
        Timer timer = new Timer();
        DateFormat dateformat = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss");
        Date date = dateformat.parse("20-07-2017 00:00:00"); // set date and time
        timer.schedule(timertask, date, 1000 * 60 * 60 * 24 * 7); // for a week 1000*60*60*24*7
    } catch (Exception ex) {
        System.out.println("DomainLearning.java GetNewQuery function ERROR " + ex.getMessage());
    }
}

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From source file:com.app.imagecreator.activities.HomeActivity.java

private void refreshImage(int pos) {
    position = pos + 1;/*  w w w. j a  va2  s.c  om*/
    Timer mTimerPromotions = new Timer();
    mTimerPromotions.schedule(new RefreshPromotionsTask(), 5000, 3000);
}

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From source file:org.sipfoundry.sipxconfig.admin.DailyBackupSchedule.java

public void schedule(Timer timer, TimerTask task) {
    if (!isEnabled()) {
        return;/*from w  ww  .jav  a  2s.  c  om*/
    }

    Date date = getTimerDate();
    long period = getTimerPeriod();
    LOG.info("Setting timer for " + LOCAL_TIME_OF_DAY_FORMAT.format(date));
    timer.schedule(task, date, period);
}

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From source file:pt.lsts.neptus.plugins.controllers.ControllerManager.java

/**
 * Create a control loop// ww w. ja  v  a  2s. c  o m
 * @param controller The controller in charge
 * @param vehicle The vehicle being controlled
 * @param controlLatencySeconds 
 * @throws Exception
 */
public void associateControl(final IController controller, final VehicleType vehicle, int controlLatencySeconds,
        int timeoutSeconds) throws Exception {
    EstimatedState lastState = ImcMsgManager.getManager().getState(vehicle).last(EstimatedState.class);
    if (!controller.supportsVehicle(vehicle, lastState)) {
        throw new Exception("The vehicle " + vehicle.getName() + " is not supported by "
                + controller.getControllerName() + " controller");
    }

    PlanControl startPlan = new PlanControl();
    startPlan.setType(TYPE.REQUEST);
    startPlan.setOp(OP.START);
    startPlan.setPlanId(controller.getControllerName());
    FollowReference man = new FollowReference();
    man.setControlEnt((short) 255);
    man.setControlSrc(65535);
    man.setAltitudeInterval(1);
    man.setTimeout(timeoutSeconds);
    man.setLoiterRadius(7.5);

    PlanSpecification spec = new PlanSpecification();
    spec.setPlanId(controller.getControllerName());
    spec.setStartManId("external_control");
    PlanManeuver pm = new PlanManeuver();
    pm.setData(man);
    pm.setManeuverId("external_control");
    spec.setManeuvers(Arrays.asList(pm));
    startPlan.setArg(spec);
    int reqId = 0;
    startPlan.setRequestId(reqId);
    startPlan.setFlags(0);

    ImcMsgManager.getManager().sendMessageToSystem(startPlan, vehicle.getId());

    /*        if (useAcousticComms) {
    AcousticOperation op = new AcousticOperation();
    op.setOp(AcousticOperation.OP.MSG);
    op.setSystem(vehicle.getId());
    op.setMsg(startPlan);
            }*/

    if (debug)
        System.out.println(controller.getControllerName() + " is now controlling " + vehicle.getId());

    controller.startControlling(vehicle, lastState);
    activeControllers.put(vehicle.getName(), controller);
    TimerTask task = new TimerTask() {
        @Override
        public void run() {
            EstimatedState state = ImcMsgManager.getManager().getState(vehicle.getId())
                    .last(EstimatedState.class);
            FollowRefState frefState = ImcMsgManager.getManager().getState(vehicle.getId())
                    .last(FollowRefState.class);
            Reference ref = controller.guide(vehicle, state, frefState);
            try {
                System.out.println("size in bytes of the reference message: "
                        + ref.serialize(new IMCOutputStream(new ByteArrayOutputStream(256))));
            } catch (Exception e) {
                e.printStackTrace();
            }

            if (useAcousticComms) {
                // alwas try to send using wifi
                ImcMsgManager.getManager().sendMessageToSystem(ref, vehicle.getId());
                AcousticOperation op = new AcousticOperation();
                op.setOp(AcousticOperation.OP.MSG);
                op.setSystem(vehicle.getId());
                op.setMsg(ref);

                ImcSystem[] sysLst = ImcSystemsHolder.lookupSystemByService("acoustic/operation",
                        SystemTypeEnum.ALL, true);

                if (sysLst.length == 0) {
                    NeptusLog.pub()
                            .error("Cannot send reference acoustically because no system is capable of it");
                    return;
                }

                int successCount = 0;

                for (ImcSystem sys : sysLst) {
                    if (ImcMsgManager.getManager().sendMessage(op, sys.getId(), null)) {
                        successCount++;
                        NeptusLog.pub().warn(
                                "Sent reference to " + vehicle.getId() + " acoustically via " + sys.getName());
                    }
                }
                if (successCount == 0) {
                    NeptusLog.pub()
                            .error("Cannot send reference acoustically because no system is capable of it");
                }
            } else {
                ImcMsgManager.getManager().sendMessageToSystem(ref, vehicle.getId());
            }
        }
    };

    Timer t = new Timer(controller.getControllerName() + " control timer", true);
    t.schedule(task, 0, controlLatencySeconds * 1000);
    timers.put(vehicle.getId(), t);
}

---

From source file:com.jigarmjoshi.MainActivity.java

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

    if (SimpleDatabaseUtil.isFirstApplicationStart(this)) {
        Log.i(MainActivity.class.getSimpleName(), "creating database for the first time");
        SQLiteSimple databaseSimple = new SQLiteSimple(this, DATABASE_VERSION);
        databaseSimple.create(Report.class, LastLocation.class);
    } else if (SimpleDatabaseUtil.isFirstStartOnAppVersion(this, DATABASE_VERSION)) {
        Log.i(MainActivity.class.getSimpleName(),
                "creating database for the first time for this version " + DATABASE_VERSION);

        SQLiteSimple databaseSimple = new SQLiteSimple(this, DATABASE_VERSION);
        databaseSimple.create(Report.class, LastLocation.class);

    }//from  w w  w . j  a v a 2s .  c o  m
    // initialize services
    EntryDao.getInstance(this);
    LastLocationDao.getInstance(this);

    // scheduler
    mgr = (AlarmManager) getSystemService(ALARM_SERVICE);

    Intent i = new Intent(this, LocationPoller.class);
    com.jigarmjoshi.service.LocationManager locationManager = com.jigarmjoshi.service.LocationManager
            .getInstance(getApplicationContext());
    List<String> providers = locationManager.getAllProviders();
    boolean fusedSupported = false;
    for (String provider : providers) {
        if (com.jigarmjoshi.service.LocationManager.FUSED_PROVIDER.equals(provider)) {
            fusedSupported = true;
            break;
        }
    }
    i.putExtra(LocationPoller.EXTRA_INTENT, new Intent(this, com.jigarmjoshi.reciever.LocationReceiver.class));
    i.putExtra(LocationPoller.EXTRA_PROVIDER,
            (fusedSupported ? LocationManager.FUSED_PROVIDER : LocationManager.GPS_PROVIDER));

    pi = PendingIntent.getBroadcast(this, 0, i, 0);
    mgr.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, 0,
            Long.parseLong(ConfigService.get(ConfigService.GPS_TASK_INTERVAL, "40000")), pi);

    // upload task
    Timer timer = new Timer();
    TimerTask timerTask = new UploaderTask(this);
    timer.schedule(timerTask, 0,
            Long.parseLong(ConfigService.get(ConfigService.UPLOAD_TASK_INTERVAL, "40000")));

    selectedTextView = new TextView(this);
    selectedTextView.setTextColor(Color.BLACK);
    selectedTextView.setGravity(Gravity.CENTER);
    selectedTextView.setPaintFlags(Paint.FAKE_BOLD_TEXT_FLAG);

    unSelectedTextView = new TextView(this);
    unSelectedTextView.setTextColor(Color.GRAY);
    unSelectedTextView.setGravity(Gravity.CENTER);
    unSelectedTextView.setPaintFlags(Paint.FAKE_BOLD_TEXT_FLAG);
    // create if first time

    getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
    actionBar = getActionBar();
    actionBar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#40808080")));
    actionBar.setStackedBackgroundDrawable(new ColorDrawable(Color.parseColor("#40808080")));
    setContentView(R.layout.activity_main);

    // Initilization
    viewPager = (ViewPager) findViewById(R.id.pager);
    mAdapter = new TabsPagerAdapter(getSupportFragmentManager());

    viewPager.setAdapter(mAdapter);
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    // Adding Tabs
    boolean first = false;
    for (String tab_name : tabs) {
        Tab tab = actionBar.newTab().setText(tab_name).setTabListener(this);
        if (first) {
            first = false;
            selectedTextView.setText(tab.getText().toString().toUpperCase(Locale.getDefault()));
            tab.setCustomView(selectedTextView);
        } else {
            unSelectedTextView.setText(tab.getText().toString().toUpperCase(Locale.getDefault()));
            tab.setCustomView(unSelectedTextView);
        }
        actionBar.addTab(tab);
    }

    /**
     * on swiping the viewpager make respective tab selected
     * */
    viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageSelected(int position) {
            // on changing the page
            // make respected tab selected
            actionBar.setSelectedNavigationItem(position);
        }

        @Override
        public void onPageScrolled(int arg0, float arg1, int arg2) {
        }

        @Override
        public void onPageScrollStateChanged(int arg0) {
        }
    });
    Toast.makeText(this, getString(R.string.wait_gps), Toast.LENGTH_LONG).show();
}

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From source file:fr.calamus.common.db.core.DbCentralFactory.java

protected static void launchInstancesObserver() {
    if (!instancesObserverIsLaunched) {
        Timer timer = new Timer("DbFactory-instancesRemover", true);
        TimerTask task = new TimerTask() {
            @Override/*from  ww  w . j  a  va 2 s .c o  m*/
            public void run() {
                synchronized (instances) {
                    long now = System.currentTimeMillis();
                    List<String> toRemove = new ArrayList<>();
                    for (String id : instances.keySet()) {
                        DbCentralFactory db = instances.get(id);
                        if (id != null && (db == null || now > db.lastUsedTime() + db.cnxTimeOut())) {
                            toRemove.add(id);
                        }
                    }
                    for (String id : toRemove) {
                        DbCentralFactory db = instances.get(id);
                        if (db != null) {
                            db.close();
                        }
                        instances.remove(id);
                    }
                    if (toRemove.size() > 0) {
                        log.debug("removed " + toRemove.size() + " instance(s); remaining " + instances.size());
                    }
                }
            }
        };
        timer.schedule(task, 30000, 10000);
        instancesObserverIsLaunched = true;
    }
}

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From source file:org.n52.io.PreRenderingTask.java

public void startTask() {
    if (taskToRun != null) {
        this.enabled = true;
        Timer timer = new Timer("Prerender charts timer task");
        timer.schedule(taskToRun, 10000, getPeriodInMilliseconds());
    }/*from  w w w .j a va2 s.  c o m*/
}

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From source file:org.alfresco.bm.test.TestRunServicesCache.java

@Override
public void start() throws Exception {
    Timer timer = new Timer("TestServicesCache", true);
    timer.schedule(contextCleanerTask, 0L, CONTEXT_ACCESS_TIMEOUT);
}

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From source file:orca.shirako.container.ActorLiveness.java

public ActorLiveness(String input_act_guid, String input_registryUrl) {
    act_guid = input_act_guid;/* ww  w . j  a  v  a  2  s. co  m*/
    registryUrl = input_registryUrl;

    Timer timer = null;
    synchronized (timers) {
        if (noStart)
            return;
        timer = new Timer("ActorLiveness: " + act_guid, true);
        timers.add(timer);
    }
    timer.schedule(new TalkToRegistry2(), 60 * 1000, 60 * 1000);
}

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From source file:orca.shirako.container.ActorLiveness.java

public ActorLiveness(String input_act_guid, String input_registryUrl, String input_registryMethod) {
    act_guid = input_act_guid;//from   www.j a  v  a  2 s  .c  o m
    registryUrl = input_registryUrl;
    registryMethod = input_registryMethod;

    Timer timer = null;
    synchronized (timers) {
        if (noStart)
            return;
        timer = new Timer("ActorLiveness: " + act_guid, true);
        timers.add(timer);
    }
    timer.schedule(new TalkToRegistry(), 60 * 1000, 60 * 1000);
}

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