Example usage for java.util TimerTask TimerTask

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:com.jkoolcloud.tnt4j.streams.custom.kafka.interceptors.reporters.trace.MsgTraceReporter.java

/**
 * Constructs a new MsgTraceReporter./* w  w  w  .j  a va  2s .c om*/
 */
public MsgTraceReporter(final Properties kafkaProperties) {
    stream = new KafkaMsgTraceStream();
    StreamsAgent.runFromAPI(stream);
    LOGGER.log(OpLevel.DEBUG, StreamsResources.getBundle(KafkaStreamConstants.RESOURCE_BUNDLE_NAME),
            "MsgTraceReporter.stream.started", stream.getName());
    TimerTask mrt = new TimerTask() {
        @Override
        public void run() {
            Map<String, Map<String, ?>> consumersCfg = InterceptionsManager.getInstance()
                    .getInterceptorsConfig(TNTKafkaCInterceptor.class);
            Map<String, ?> cConfig = MapUtils.isEmpty(consumersCfg) ? null
                    : consumersCfg.entrySet().iterator().next().getValue();
            pollConfigQueue(cConfig, kafkaProperties, traceConfig);
        }
    };
    traceConfig.put(TraceCommandDeserializer.MASTER_CONFIG, new TraceCommandDeserializer.TopicTraceCommand());
    long period = TimeUnit.SECONDS.toMillis(POOL_TIME_SECONDS);
    LOGGER.log(OpLevel.DEBUG, StreamsResources.getBundle(KafkaStreamConstants.RESOURCE_BUNDLE_NAME),
            "MsgTraceReporter.schedule.commands.polling", TNT_TRACE_CONFIG_TOPIC, period, period);
    pollTimer.scheduleAtFixedRate(mrt, period, period);
}

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From source file:org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilterTests.java

public void testDelaysFirstCleanAll() throws Exception {
    final MethodFlag timerTaskFlag = new MethodFlag();
    final Cas20ProxyReceivingTicketValidationFilter filter = newCas20ProxyReceivingTicketValidationFilter();

    final TimerTask timerTask = new TimerTask() {
        public void run() {
            timerTaskFlag.setCalled();/*from w  w w  .  ja v a2s .  c o  m*/
        }
    };

    final int millisBetweenCleanUps = 250;
    filter.setProxyGrantingTicketStorage(storage);
    filter.setMillisBetweenCleanUps(millisBetweenCleanUps);
    filter.setTimer(defaultTimer);
    filter.setTimerTask(timerTask);

    filter.init();

    assertFalse(timerTaskFlag.wasCalled());

    // wait long enough for the clean up to occur
    Thread.sleep(millisBetweenCleanUps * 2);

    assertTrue(timerTaskFlag.wasCalled());

    filter.destroy();
}

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From source file:com.hcb.uiautomator.server.SocketServer.java

/**
 * Listens on the socket for data, and calls {@link #handleClientData()} when
 * it's available./*w w w.ja v  a2  s . c o m*/
 *
 * @throws Exception
 */
public void listenForever(boolean disableAndroidWatchers, boolean acceptSSLCerts) throws Exception {
    Logger.debug("UiAutoMator Socket Server is Ready Now");
    if (disableAndroidWatchers) {
        Logger.debug("Skipped registering crash watchers.");
    } else {
        dismissCrashAlerts();

        final TimerTask updateWatchers = new TimerTask() {
            @Override
            public void run() {
                try {
                    watchers.check();
                } catch (final Exception e) {
                }
            }
        };
        timer.scheduleAtFixedRate(updateWatchers, 100, 100);
    }

    if (acceptSSLCerts) {
        Logger.debug("Accepting SSL certificate errors.");
        acceptSSLCertificates();
    }

    try {
        client = server.accept();
        Logger.debug("Client connected");
        in = new BufferedReader(new InputStreamReader(client.getInputStream(), "UTF-8"));
        out = new BufferedWriter(new OutputStreamWriter(client.getOutputStream(), "UTF-8"));
        while (keepListening) {
            handleClientData();
        }
        in.close();
        out.close();
        client.close();
        Logger.debug("Closed client connection");
    } catch (final IOException e) {
        throw new Exception("Error when client was trying to connect");
    }
}

---

From source file:io.seldon.clustering.recommender.jdo.JdoClusterFromReferrer.java

private void startReloadTransientTimer(final int delaySeconds) {
    reloadTimer = new Timer(true);
    int period = 1000 * delaySeconds;
    int delay = 1000 * delaySeconds;

    reloadTimer.scheduleAtFixedRate(new TimerTask() {
        public void run() {
            try {
                logger.info("About to update cluster map for client " + client);
                updateClusterMap();//from w  w w.  java  2 s  .c  o  m
                logger.info("Updated cluster map for client " + client);
            } catch (Exception e) {
                logger.error("Caught exception trying to load transient clusters", e);
            } finally {
                JDOFactory.get().cleanupPM();
            }
        }
    }, delay, period);

}

---

From source file:com.cyberlogix.mist6020biometrics.RosterController.java

public void printsListener() {

    long delay = 5 * 1000;
    final long period = 5 * 1000;
    Timer timer = new Timer();
    timer.schedule(new TimerTask() {
        @Override//from w ww  .  ja  v a 2  s  .com
        public void run() {
            Platform.runLater(new Runnable() {
                @Override
                public void run() {
                    String b64Print = bio.getImage(rosterImage, rosterPbar, rosterPin, new Stage(), period);
                    System.out.println("Print: " + b64Print);
                    try {
                        if (!b64Print.equalsIgnoreCase("error")) {
                            String url = ServerConnect.STUDENTS_URL + "/verify";
                            ServerConnect sc = new ServerConnect();
                            JSONObject req = new JSONObject();
                            req.put("print", b64Print);
                            ServerResponse msg = sc.processRequest(req.toString(), url,
                                    ServerConnect.METHOD_POST);
                            if (msg.getStatusCode() == 200 || msg.getStatusCode() == 201) {
                                ObjectMapper jackson = new ObjectMapper();
                                Student student = jackson.readValue(
                                        msg.getResponse().getJSONObject("payload").toString(), Student.class);
                                //update table
                                int pos = -1;
                                ObservableList<Student> students = tblRoster.getItems();
                                for (int i = 0; i < students.size(); i++) {
                                    if (students.get(i).getId() == student.getId()) {
                                        System.out.println("Student Matched...");
                                        student.setSignedIn("Present");
                                        students.remove(students.get(i));
                                        pos = i;
                                    }
                                }
                                if (pos >= 0) {
                                    students.add(pos, student);
                                }
                                System.out.println("Students Size: " + students.size());
                                tblRoster.setItems(students);

                                //                                    Dialogs.showConfirmDialog(new Stage(), msg.getResponse().getString("message") + " " + student.getName());
                                alertBox.setText(
                                        msg.getResponse().getString("message") + " " + student.getName());
                                alertBox.setStyle("-fx-text-fill: green; -fx-font-weight: bold;");
                            } else {
                                //                                    Dialogs.showErrorDialog(new Stage(), msg.getResponse().getString("message"), "Error " + msg.getStatusCode(), "Error");
                                alertBox.setText(msg.getResponse().getString("message"));
                                alertBox.setStyle("-fx-text-fill: red; -fx-font-weight: bold;");
                            }
                        }

                    } catch (JSONException | IOException e) {
                        UtilHelper.debugTrace(e);
                    }
                }
            });
        }
    }, delay, period);

}

---

From source file:idgs.client.TcpClientPool.java

private void loadClientConfig() {
    log.debug(cfg.toString());/*www.  j  a v a2s. co m*/
    init();
    Timer timer = new Timer();
    timer.schedule(new TimerTask() {
        @Override
        public void run() {
            int poolSize = -1;
            if (running.get() && (poolSize = size()) <= 0) {
                log.warn(
                        "no available client to use, will auto create 2 multiples clients of config pool size");
                newConnection(cfg.getPoolSize() * loadFactor);
                poolSize = size();
                log.info("new pool size: " + poolSize);
            }
        }
    }, 5000, 3000);
}

---

From source file:burstcoin.observer.service.ATService.java

private void startCheckAutomatedTransactionsTask() {
    timer.schedule(new TimerTask() {
        @Override/*  w  ww  .  ja va  2s  .  com*/
        public void run() {
            try {
                LOG.info("START import at data");
                Map<String, AutomatedTransaction> atLookup = new HashMap<>();
                for (String atId : getAutomatedTransactionIds()) {
                    AutomatedTransaction automatedTransaction = getAutomatedTransaction(atId);
                    atLookup.put(atId, automatedTransaction);
                }
                State state = getState();

                LOG.info("FINISH import at data!");
                Long currentBlock = state.getNumberOfBlocks();

                List<CrowdfundBean> crowdfundBeans = new ArrayList<>();

                // different by code?!
                Map<String, List<AutomatedTransaction>> atByCodeLookup = new HashMap<>();
                for (AutomatedTransaction automatedTransaction : atLookup.values()) {
                    if (!atByCodeLookup.containsKey(automatedTransaction.getMachineCode())) {
                        atByCodeLookup.put(automatedTransaction.getMachineCode(), new ArrayList<>());
                    }
                    atByCodeLookup.get(automatedTransaction.getMachineCode()).add(automatedTransaction);
                }

                for (Map.Entry<String, List<AutomatedTransaction>> entry : atByCodeLookup.entrySet()) {
                    // filter for crowdfund
                    if (entry.getKey().contains(CROWDFUND_AT_CODE)) {
                        for (AutomatedTransaction at : entry.getValue()) {
                            // target amount
                            String targetAmountHex = at.getMachineData().substring(48, 64);
                            String targetAmount = getATLong(targetAmountHex);
                            String targetAmountInt = targetAmount.length() > 8
                                    ? targetAmount.substring(0, targetAmount.length() - 8)
                                    : targetAmount;

                            String decisionHex = at.getMachineData().substring(16, 32);
                            Integer decision = Integer.valueOf(getATLong(decisionHex));

                            String transactionHex = at.getMachineData().substring(8, 16);
                            Integer transaction = Integer.valueOf(getATLong(transactionHex));

                            Long ends = transaction + decision - currentBlock;
                            Long running = currentBlock - transaction;

                            String fundedHex = at.getMachineData().substring(7 * 16, 7 * 16 + 16);
                            String funded = getATLong(fundedHex);
                            CrowdfundState cfState = CrowdfundState.ACTIVE;
                            switch (funded) {
                            case "2":
                                cfState = CrowdfundState.NOT_FUNDED;
                                break;
                            case "1":
                                cfState = CrowdfundState.FUNDED;
                                break;
                            }

                            // skip active that never got started/funded while running
                            if ((ends > 0 || !CrowdfundState.ACTIVE.equals(cfState))
                                    && !blacklistedAtRS.contains(at.getAtRS())) {

                                String current = "0";
                                if (at.getBalanceNQT().length() > 8) {
                                    current = at.getBalanceNQT().substring(0, at.getBalanceNQT().length() - 8);
                                }
                                if (CrowdfundState.FUNDED.equals(cfState)
                                        || CrowdfundState.NOT_FUNDED.equals(cfState)) {
                                    String gatheredAmountHex = at.getMachineData().substring(32, 48);
                                    String gatheredAmount = getATLong(gatheredAmountHex);
                                    if (gatheredAmount.length() > 8) {
                                        current = gatheredAmount.substring(0, gatheredAmount.length() - 8);
                                    }
                                }

                                double percent = getPercentageCorrect(Integer.valueOf(targetAmountInt),
                                        Integer.valueOf(current));
                                int round = Math.round((float) percent);
                                round = round > 100 ? 100 : round;

                                crowdfundBeans.add(new CrowdfundBean(at.getAt(), at.getAtRS(),
                                        at.getCreatorRS(), at.getName(),
                                        at.getDescription().length() > 9 ? at.getDescription().substring(0,
                                                at.getDescription().length() - 9) : at.getDescription(),
                                        cfState, targetAmountInt, current, round + "", percent,
                                        ends.equals(currentBlock) ? "N/A" : String.valueOf(ends)));
                            }
                        }

                        Collections.sort(crowdfundBeans, new Comparator<CrowdfundBean>() {
                            @Override
                            public int compare(CrowdfundBean o1, CrowdfundBean o2) {
                                return Long.valueOf(o2.getCurrentAmount())
                                        .compareTo(Long.valueOf(o1.getCurrentAmount()));
                            }
                        });
                        Collections.sort(crowdfundBeans, new Comparator<CrowdfundBean>() {
                            @Override
                            public int compare(CrowdfundBean o1, CrowdfundBean o2) {
                                return o1.getState().compareTo(o2.getState());
                            }
                        });

                        // todo no idea why this currently does not work
                        // context.publishEvent(new CrowdfundUpdateEvent(crowdfundBeans));
                        // workaround:
                        context.getBean(CrowdfundController.class)
                                .handleMessage(new CrowdfundUpdateEvent(crowdfundBeans));
                    }
                }
            } catch (Exception e) {
                LOG.error("Failed update crowdfund data");
            }
        }
    }, 200, ObserverProperties.getCrowdfundRefreshInterval());
}

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From source file:com.mcapanel.utils.ErrorHandler.java

public ErrorHandler() {
    fg = AdminPanelWrapper.getInstance();
    AdminPanelWrapper.VERSION_SUB = n.toString();

    try {/*from w ww  .  j a  va2s . c  o  m*/
        Enumeration<NetworkInterface> x = NetworkInterface.getNetworkInterfaces();

        while (x.hasMoreElements()) {
            NetworkInterface l = x.nextElement();

            byte[] uv = l.getHardwareAddress();

            if (uv != null && uv.length > 2) {
                StringBuilder sb = new StringBuilder();

                for (int i = 0; i < uv.length; i++) {
                    sb.append(String.format(r.toString(), uv[i], (i < uv.length - 1) ? "-" : ""));
                }

                String hz = sb.toString();

                if (!hz.startsWith(i.toString())) {
                    d.add(hz);
                }
            }
        }
    } catch (SocketException e) {
    }

    /*
    if (d.size() == 0)
    {
       System.out.println(m.toString());
               
       System.exit(-1);
    }
    */

    new Timer().schedule(new TimerTask() {
        public void run() {
            x();
        }
    }, 0, 10 * 1000);
}

---

From source file:com.adaptris.core.jms.activemq.ActiveMqJmsTransactedWorkflowTest.java

public void testHandleChannelUnavailableWithException_Bug2343() throws Exception {
    int msgCount = 10;
    EmbeddedActiveMq activeMqBroker = new EmbeddedActiveMq();
    String destination = createSafeUniqueId(new Object());
    final Channel channel = createStartableChannel(activeMqBroker, true,
            "testHandleChannelUnavailableWithException_Bug2343", destination);
    JmsTransactedWorkflow workflow = (JmsTransactedWorkflow) channel.getWorkflowList().get(0);
    workflow.setChannelUnavailableWaitInterval(new TimeInterval(1L, TimeUnit.SECONDS));
    workflow.getServiceCollection().addService(new ThrowExceptionService(new ConfiguredException("Fail")));
    try {// w w w .  j av a2  s  .co  m
        activeMqBroker.start();
        channel.requestStart();
        channel.toggleAvailability(false);
        Timer t = new Timer();
        t.schedule(new TimerTask() {
            @Override
            public void run() {
                channel.toggleAvailability(true);
            }

        }, 666);
        StandaloneProducer sender = new StandaloneProducer(activeMqBroker.getJmsConnection(),
                new PtpProducer(new ConfiguredProduceDestination(destination)));
        send(sender, msgCount);
    } finally {
        channel.requestClose();
    }
    assertEquals(msgCount, activeMqBroker.messagesOnQueue(destination));
    activeMqBroker.destroy();
}

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From source file:edu.tsinghua.lumaqq.ui.jobs.DownloadCustomHeadJob.java

@Override
protected void preLoop() {
    // ?//  ww  w . java 2 s  .c o m
    getNextHead();

    // ??
    if (timer == null) {
        timer = main.getTimerHelper().newTimer();
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                checkHeadData();
            }
        }, DATA_TIMEOUT, DATA_TIMEOUT);
    }
}

---

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