Example usage for java.lang Thread start

List of usage examples for java.lang Thread start

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Introduction

In this page you can find the example usage for java.lang Thread start.

Prototype

public synchronized void start()

Source Link

Document

Causes this thread to begin execution; the Java Virtual Machine calls the run method of this thread.

Usage

From source file:ca.ualberta.exemplar.core.Exemplar.java

public static void main(String[] rawArgs) throws FileNotFoundException, UnsupportedEncodingException {

    CommandLineParser cli = new BasicParser();

    Options options = new Options();
    options.addOption("h", "help", false, "shows this message");
    options.addOption("b", "benchmark", true, "expects input to be a benchmark file (type = binary | nary)");
    options.addOption("p", "parser", true, "defines which parser to use (parser = stanford | malt)");

    CommandLine line = null;//from ww  w.  j  a  v  a2s . c o  m

    try {
        line = cli.parse(options, rawArgs);
    } catch (ParseException exp) {
        System.err.println(exp.getMessage());
        System.exit(1);
    }

    String[] args = line.getArgs();
    String parserName = line.getOptionValue("parser", "malt");

    if (line.hasOption("help")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("sh ./exemplar", options);
        System.exit(0);
    }

    if (args.length != 2) {
        System.out.println("error: exemplar requires an input file and output file.");
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("sh ./exemplar <input> <output>", options);
        System.exit(0);
    }

    File input = new File(args[0]);
    File output = new File(args[1]);

    String benchmarkType = line.getOptionValue("benchmark", "");
    if (!benchmarkType.isEmpty()) {
        if (benchmarkType.equals("binary")) {
            BenchmarkBinary evaluation = new BenchmarkBinary(input, output, parserName);
            evaluation.runAndTime();
            System.exit(0);
        } else {
            if (benchmarkType.equals("nary")) {
                BenchmarkNary evaluation = new BenchmarkNary(input, output, parserName);
                evaluation.runAndTime();
                System.exit(0);
            } else {
                System.out.println("error: benchmark option has to be either 'binary' or 'nary'.");
                System.exit(0);
            }
        }
    }

    Parser parser = null;
    if (parserName.equals("stanford")) {
        parser = new ParserStanford();
    } else {
        if (parserName.equals("malt")) {
            parser = new ParserMalt();
        } else {
            System.out.println(parserName + " is not a valid parser.");
            System.exit(0);
        }
    }

    System.out.println("Starting EXEMPLAR...");

    RelationExtraction exemplar = null;
    try {
        exemplar = new RelationExtraction(parser);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }

    BlockingQueue<String> inputQueue = new ArrayBlockingQueue<String>(QUEUE_SIZE);
    PlainTextReader reader = null;
    reader = new PlainTextReader(inputQueue, input);

    Thread readerThread = new Thread(reader);
    readerThread.start();

    PrintStream statementsOut = null;

    try {
        statementsOut = new PrintStream(output, "UTF-8");
    } catch (FileNotFoundException e1) {
        e1.printStackTrace();
        System.exit(0);
    } catch (UnsupportedEncodingException e1) {
        e1.printStackTrace();
        System.exit(0);
    }

    statementsOut.println("Subjects\tRelation\tObjects\tNormalized Relation\tSentence");

    while (true) {
        String doc = null;
        try {
            doc = inputQueue.take();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        if (doc.isEmpty()) {
            break;
        }

        List<RelationInstance> instances = exemplar.extractRelations(doc);

        for (RelationInstance instance : instances) {

            // Output SUBJ arguments in a separate field, for clarity
            boolean first = true;
            for (Argument arg : instance.getArguments()) {
                if (arg.argumentType.equals("SUBJ")) {
                    if (first) {
                        first = false;
                    } else {
                        statementsOut.print(",,");
                    }
                    statementsOut.print(arg.argumentType + ":" + arg.entityId);
                }
            }

            // Output the original relation
            statementsOut.print("\t" + instance.getOriginalRelation() + "\t");

            // Output the DOBJ arguments, followed by POBJ
            first = true;
            for (Argument arg : instance.getArguments()) {
                if (arg.argumentType.equals("DOBJ")) {
                    if (first) {
                        first = false;
                    } else {
                        statementsOut.print(",,");
                    }
                    statementsOut.print(arg.argumentType + ":" + arg.entityId);
                }
            }
            for (Argument arg : instance.getArguments()) {
                if (arg.argumentType.startsWith("POBJ")) {
                    if (first) {
                        first = false;
                    } else {
                        statementsOut.print(",,");
                    }
                    statementsOut.print(arg.argumentType + ":" + arg.entityId);
                }
            }
            statementsOut.print("\t" + instance.getNormalizedRelation());
            statementsOut.print("\t" + instance.getSentence());
            statementsOut.println();
        }
    }

    System.out.println("Done!");
    statementsOut.close();

}

From source file:com.easarrive.aws.plugins.common.service.impl.SimpleProducerConsumer.java

public static void main(String[] args) throws InterruptedException {
    final AWSCredentials credentials = new BasicAWSCredentials("AKIAIDPJMKK4UHLE3OVA",
            "A+cn+TT3tUs6xbto5k1IKkWwPLBq995aOkqKxZNY");

    final String endpoint = "sqs.us-west-2.amazonaws.com";
    final String queueName = "image";
    final int producerCount = 10;
    final int consumerCount = 3;
    final int batchSize = 3;
    final int messageSizeByte = 10000;
    final int runTimeMinutes = 100;

    // configure the SQS client with enough connections for all producer and
    // consumer threads
    AmazonSQS sqsClient = new AmazonSQSClient(credentials,
            new ClientConfiguration().withMaxConnections(producerCount + consumerCount));
    sqsClient.setEndpoint(endpoint);/* w  w w . ja v  a2  s.c  o  m*/
    String queueUrl = sqsClient.getQueueUrl(new GetQueueUrlRequest(queueName)).getQueueUrl();

    // the flag to stop producer, consumer, and monitor threads
    AtomicBoolean stop = new AtomicBoolean(false);

    // start the producers
    final AtomicInteger producedCount = new AtomicInteger();
    Thread[] producers = new Thread[producerCount];
    for (int i = 0; i < producerCount; i++) {
        producers[i] = new BatchProducer(sqsClient, queueUrl, batchSize, messageSizeByte, producedCount, stop);
        producers[i].start();
    }

    // start the consumers
    final AtomicInteger consumedCount = new AtomicInteger();
    Thread[] consumers = new Thread[consumerCount];
    for (int i = 0; i < consumerCount; i++) {
        consumers[i] = new BatchConsumer(sqsClient, queueUrl, batchSize, consumedCount, stop);
        consumers[i].start();
    }

    // start the monitor (thread)
    Thread monitor = new Monitor(producedCount, consumedCount, stop);
    monitor.start();

    // wait for the specified amount of time then stop
    Thread.sleep(TimeUnit.MINUTES.toMillis(Math.min(runTimeMinutes, MAX_RUNTIME_MINUTES)));
    stop.set(true);

    // join all threads
    for (int i = 0; i < producerCount; i++)
        producers[i].join();

    for (int i = 0; i < consumerCount; i++)
        consumers[i].join();

    monitor.interrupt();
    monitor.join();
}

From source file:jms.Main.java

public static void main(String[] args) throws NamingException, JMSException, FileNotFoundException,
        InterruptedException, ParseException, CloneNotSupportedException {

    Options options = createOptions();/*w  w w.  j  av  a  2  s.com*/

    CommandLineParser parser = new BasicParser();
    CommandLine cmd = parser.parse(options, args, false);

    Histogram latencyHist = Main.metrics.histogram(name(ConsumerThread.class, "global", "consumer", "latency"));
    Meter consumerRate = Main.metrics.meter(name(ConsumerThread.class, "global", "consumer", "rate"));

    if (cmd.hasOption("c")) {
        CONFIG_FILE_PATH = cmd.getOptionValue("c");
    } else {
        CONFIG_FILE_PATH = System.getProperty("user.dir") + "/src/main/resources/client.yaml";
    }

    TestConfiguration config = ConfigReader.parseConfig(CONFIG_FILE_PATH);
    //        System.setProperty("qpid.flow_control_wait_failure", "1500000");
    // Subscribers

    startStatReporting(config.getGlobalConfig());

    int subscriberCount = config.getTopicSubscriberConfigList().size()
            + config.getQueueSubscriberConfigList().size() + config.getDurableSubscriberConfigList().size();
    final List<Thread> threadList = new ArrayList<Thread>(subscriberCount);

    TestTopicSubscriber topicSubscriber;
    for (SubscriberConfig subscriberConfig : config.getTopicSubscriberConfigList()) {
        topicSubscriber = new TestTopicSubscriber();
        topicSubscriber.subscribe(subscriberConfig);
        Thread subThread = new Thread(new ConsumerThread(topicSubscriber, latencyHist, consumerRate));
        subThread.start();
        threadList.add(subThread);
    }

    SimpleJMSConsumer queueReceiver;
    for (SubscriberConfig subscriberConfig : config.getQueueSubscriberConfigList()) {
        queueReceiver = new TestQueueReceiver();
        queueReceiver.subscribe(subscriberConfig);
        Thread subThread = new Thread(new ConsumerThread(queueReceiver, latencyHist, consumerRate));
        subThread.start();
        threadList.add(subThread);
    }

    TestDurableTopicSubscriber durableTopicSubscriber;
    for (SubscriberConfig subscriberConfig : config.getDurableSubscriberConfigList()) {
        durableTopicSubscriber = new TestDurableTopicSubscriber();
        durableTopicSubscriber.subscribe(subscriberConfig);
        Thread subThread = new Thread(new ConsumerThread(durableTopicSubscriber, latencyHist, consumerRate));
        subThread.start();
        threadList.add(subThread);
    }

    // Publishers

    TestTopicPublisher topicPublisher;
    for (PublisherConfig publisherConfig : config.getTopicPublisherList()) {
        topicPublisher = new TestTopicPublisher();
        topicPublisher.init(publisherConfig);
        Thread pubThread = new Thread(new PublisherThread(topicPublisher));
        pubThread.start();
        threadList.add(pubThread);
    }

    TestQueueSender queuePublisher;
    for (PublisherConfig publisherConfig : config.getQueuePublisherConfigList()) {
        queuePublisher = new TestQueueSender();
        queuePublisher.init(publisherConfig);
        Thread pubThread = new Thread(new PublisherThread(queuePublisher));
        pubThread.start();
        threadList.add(pubThread);
    }

    Runtime.getRuntime().addShutdownHook(new Thread() {

        @Override
        public void run() {
            log.info("Shutting down test client.");
            slf4jReporter.report();
            csvGaugeReporter.report();
            reporter.report();
            if (null != jmxReporter) {
                jmxReporter.close();
            }

            if (null != csvReporter) {
                csvReporter.report();
                csvReporter.close();
            }

            for (Thread t : threadList) {
                t.interrupt();
            }
        }
    });

    // barrier. wait till all the done
    for (Thread thread : threadList) {
        thread.join();
    }

    log.info("Test Complete!");
}

From source file:com.github.rnewson.couchdb.lucene.Index.java

public static void main(String[] args) throws Exception {
    Utils.LOG.info("indexer started.");
    final Indexer indexer = new Indexer(FSDirectory.getDirectory(Config.INDEX_DIR));
    final Thread thread = new Thread(indexer, "index");
    thread.setDaemon(true);/*from   w w  w. j  ava  2  s  .  c o  m*/
    thread.start();

    final Scanner scanner = new Scanner(System.in);
    while (scanner.hasNextLine()) {
        final String line = scanner.nextLine();
        final JSONObject obj = JSONObject.fromObject(line);
        if (obj.has("type") && obj.has("db")) {
            indexer.setStale(true);
        }
    }
    Utils.LOG.info("indexer stopped.");
}

From source file:org.sourcepit.consul.forwarder.Main.java

public static void main(String[] args) {

    final String dockerUri = "http://192.168.56.101:2375";
    final String consulUri = "http://192.168.56.101:8500";

    final int fetchConsulStateInterval = 30;
    final int fetchDockerStateInterval = 30;
    final int dispatchItemsInterval = 2;
    final int requestDockerStateDelay = 5;

    PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
    connManager.setDefaultMaxPerRoute(10);
    final HttpClient httpClient = HttpClients.createMinimal(connManager);

    final BlockingQueue<JsonObject> queue = new LinkedBlockingQueue<>();

    final FetchConsulStateCmd fetchConsulStateCmd = new FetchConsulStateCmd(httpClient, consulUri) {
        @Override/*from   w  w w . ja v a  2  s. c  om*/
        protected void doHandle(JsonObject consulState) {
            final JsonObject item = createItem("ConsulState", consulState);
            LOG.debug(item.toString());
            queue.add(item);
        }

    };

    final FetchDockerStateCmd fetchDockerStateCmd = new FetchDockerStateCmd(httpClient, dockerUri) {
        @Override
        protected void doHandle(JsonArray dockerState) {
            final JsonObject item = createItem("DockerState", dockerState);
            LOG.debug(item.toString());
            queue.add(item);
        }
    };

    final ConsulForwarderState forwarderState = new ConsulForwarderState();

    final ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
    scheduler.scheduleAtFixedRate(fetchConsulStateCmd, 0, fetchConsulStateInterval, TimeUnit.SECONDS);
    scheduler.scheduleAtFixedRate(fetchDockerStateCmd, 0, fetchDockerStateInterval, TimeUnit.SECONDS);
    scheduler.scheduleAtFixedRate(new DispatchItemsCmd(queue) {
        @Override
        protected void handleDockerState(JsonArray dockerState) {
            forwarderState.applyDockerState(dockerState);
        }

        @Override
        protected void handleDockerEvents(JsonArray dockerEvents) {
            // trigger docker state update
            scheduler.schedule(fetchDockerStateCmd, requestDockerStateDelay, TimeUnit.SECONDS);
        }

        @Override
        protected void handleConsulState(JsonObject consulState) {
            forwarderState.applyConsulState(consulState);
        }
    }, 0, dispatchItemsInterval, TimeUnit.SECONDS);

    final DockerEventObserver eventObserver = new DockerEventObserver(httpClient, dockerUri) {
        @Override
        protected void handle(JsonObject event) {
            queue.add(createItem("DockerEvent", event));
        }
    };

    final Thread eventObserverThread = new Thread(eventObserver, "Docker Event Observer") {
        @Override
        public void interrupt() {
            eventObserver.die();
            super.interrupt();
        }
    };
    eventObserverThread.start();
}

From source file:za.co.taung.httpdotserver.main.HttpDotServer.java

public static void main(String[] args) throws Exception {

    LOG.info("Initialise server");

    // The parameter is the Port to listen on. Default is 8080. 
    int port = 8080;
    if (args.length >= 1) {
        port = Integer.parseInt(args[0]);
    }/*from w w  w  . ja va  2  s.  c om*/

    // Set up the HTTP protocol processor.
    HttpProcessor httpProcessor = HttpProcessorBuilder.create().add(new ResponseDate())
            .add(new ResponseServer("HttpDotServer/1.1")).add(new ResponseContent())
            .add(new ResponseConnControl()).build();

    // Set up request handler. This is the method that generates SVG. 
    UriHttpRequestHandlerMapper reqistry = new UriHttpRequestHandlerMapper();
    reqistry.register("*", new Dot2SVGHandler());

    // Set up the HTTP service.
    HttpService httpService = new HttpService(httpProcessor, reqistry);

    // Set up SSL if listening on 8443 for https.
    SSLServerSocketFactory serverSocketFactory = null;
    if (port == 8443) {
        // Get the location of the keystore secrets.
        ClassLoader cl = HttpDotServer.class.getClassLoader();
        URL url = cl.getResource("my.keystore");
        if (url == null) {
            LOG.error("Keystore not found");
            System.exit(1);
        }
        // Load the secret into a keystore and manage the key material.
        KeyStore keystore = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "secret".toCharArray());
        KeyManagerFactory kmfactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmfactory.init(keystore, "secret".toCharArray());
        KeyManager[] keymanagers = kmfactory.getKeyManagers();
        // Prepare the socket factory for use by the RequestListenerThread.
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keymanagers, null, null);
        serverSocketFactory = sslcontext.getServerSocketFactory();
    }

    LOG.debug("Start the RequestListenerThread");
    Thread thread = new RequestListenerThread(port, httpService, serverSocketFactory);
    thread.setDaemon(false);
    thread.start();
}

From source file:com.meidusa.venus.benchmark.FileLineData.java

public static void main(String[] args) throws Exception {
    final FileLineData mapping = new FileLineData();
    mapping.setFile(new File("./role.txt"));
    mapping.init();/*www.ja v a  2s .c  o  m*/
    List<Thread> list = new ArrayList<Thread>();
    long start = TimeUtil.currentTimeMillis();
    for (int j = 0; j < 1; j++) {
        Thread thread = new Thread() {
            public void run() {
                for (int i = 0; i < 1000; i++) {
                    System.out.println(mapping.nextData());
                }
            }
        };
        list.add(thread);
        thread.start();
    }

    for (int i = 0; i < list.size(); i++) {
        list.get(i).join();
    }

    System.out.println("time=" + (TimeUtil.currentTimeMillis() - start));
}

From source file:ExecDemoLs.java

public static void main(String argv[]) throws IOException {

    final Process p; // Process tracks one external native process
    BufferedReader is; // reader for output of process
    String line;/*from  w w w. j  av a 2s.c om*/

    p = Runtime.getRuntime().exec(PROGRAM);

    // Optional: start a thread to wait for the process to terminate.
    // Don't just wait in main line, but here set a "done" flag and
    // use that to control the main reading loop below.
    Thread waiter = new Thread() {
        public void run() {
            try {
                p.waitFor();
            } catch (InterruptedException ex) {
                // OK, just quit.
                return;
            }
            System.out.println("Program terminated!");
            done = true;
        }
    };
    waiter.start();

    // getInputStream gives an Input stream connected to
    // the process p's standard output (and vice versa). We use
    // that to construct a BufferedReader so we can readLine() it.
    is = new BufferedReader(new InputStreamReader(p.getInputStream()));

    while (!done && ((line = is.readLine()) != null))
        System.out.println(line);

    return;
}

From source file:com.salaboy.rolo.server.RoloCommandServer.java

public static void main(String[] args) throws Exception {
    final Weld weld = new Weld();

    WeldContainer container = weld.initialize();

    RoloCommandServer roloCommandServer = container.instance().select(RoloCommandServer.class).get();

    // create Options object
    Options options = new Options();

    // add t option
    options.addOption("t", true, "sensors latency");
    options.addOption("ip", true, "host");
    options.addOption("port", true, "port");
    CommandLineParser parser = new PosixParser();
    CommandLine cmd = parser.parse(options, args);

    String sensorLatency = cmd.getOptionValue("t");
    if (sensorLatency == null) {
        System.out.println(" The Default Latency will be used: " + defaultLatency);
    } else {/*from  w  w w  .  j a v a 2  s  .co  m*/
        System.out.println(" The Latency will be set to: " + sensorLatency);
        defaultLatency = new Long(sensorLatency);
    }

    String ip = cmd.getOptionValue("ip");
    if (ip == null) {
        System.out.println(" The Default IP will be used: 127.0.0.1");
        roloCommandServer.setHost("127.0.0.1");

    } else {
        System.out.println(" The IP will be set to: " + ip);
        roloCommandServer.setHost(ip);
    }

    String port = cmd.getOptionValue("port");
    if (port == null) {
        System.out.println(" The Default Port will be used: 5445");
        roloCommandServer.setPort(5445);

    } else {
        System.out.println(" The Port will be set to: " + port);
        roloCommandServer.setPort(Integer.parseInt(port));
    }

    System.out.println("Starting Server Rolo ...");

    Thread thread = new Thread(roloCommandServer);
    thread.start();

    Runtime.getRuntime().addShutdownHook(new Thread() {
        public void run() {
            System.out.println("Shutdown Hook is running !");
            readSensors = false;
            weld.shutdown();
        }
    });

}

From source file:jp.mamesoft.mailsocketchat.Mailsocketchat.java

public static void main(String argv[]) {
    System.out.println("MailSocketChat Ver." + version);
    if (argv.length != 6) {
        System.out.println(/*w w  w  .  j  ava2  s .  c om*/
                "ERROR! ? <?URL> <???> <GMail??> <GMail> <(Simple???Normal???All)> <????(Subject???Text)> ???????");
        System.exit(0);
    }

    TimerTask newversion = new NewVersion();
    Timer timer = new Timer();
    timer.schedule(newversion, 0, 6 * 60 * 60 * 1000); //6??????

    chat_url = argv[0];
    chat_name = argv[1];
    mail_user = argv[2];
    mail_pass = argv[3];

    if (argv[4].equals("Simple")) {
        logformat = "simple";
    } else if (argv[4].equals("Normal")) {
        logformat = "normal";
    } else if (argv[4].equals("All")) {
        logformat = "all";
    } else {
        System.out.println(
                "ERROR! (5)???????Simple???Normal???All???????");
        System.exit(0);
    }

    if (argv[5].equals("Subject")) {
        subjectname = true;
    } else if (argv[5].equals("Text")) {
        subjectname = false;
    } else {
        System.out.println(
                "ERROR! ????(6)???????Subject???Text???????");
        System.exit(0);
    }

    try {
        Properties headers = new Properties();
        headers.setProperty("user-agent", "MailSocketChat/" + version + " (" + osName + " " + osVer + ") Java/"
                + javaver + " (Mamesoft Web)");
        socket = new SocketIO(chat_url, headers);
        socket.connect(new IOCallback() {
            @Override
            public void onMessage(JSONObject json, IOAcknowledge ack) {
                try {
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }

            @Override
            public void onMessage(String data, IOAcknowledge ack) {
            }

            @Override
            public void onError(SocketIOException socketIOException) {
                System.out.println("??????");
                System.err.println(socketIOException);
                System.exit(0);
            }

            @Override
            public void onDisconnect() {
                System.out.println("???????");
                System.exit(0);
            }

            @Override
            public void onConnect() {
                socket.emit("register", new JSONObject().put("mode", "client").put("lastid", 1));
                System.out.println("SocketChat?????");
                Thread mail = new Mail();
                mail.start();
            }

            @Override
            public void on(String event, IOAcknowledge ack, Object... args) {
                if (event.equals("log")) {
                    JSONObject jsondata = (JSONObject) args[0];
                    Logperse(jsondata);
                }
                if (event.equals("init")) {
                    JSONObject jsondata = (JSONObject) args[0];
                    JSONArray logs = jsondata.getJSONArray("logs");
                    for (int i = logs.length() - 1; i >= 0; i--) {
                        JSONObject log = logs.getJSONObject(i);
                        Logperse(log);
                    }
                    socket.emit("inout", new JSONObject().put("name", chat_name));
                }
                if (event.equals("result")) {
                    JSONObject jsondata = (JSONObject) args[0];
                    System.out.println(jsondata);
                }
                if (event.equals("users")) {
                    JSONObject jsondata = (JSONObject) args[0];
                    JSONArray users = jsondata.getJSONArray("users");
                    for (int i = 0; i < users.length(); i++) {
                        JSONObject user = users.getJSONObject(i);
                        userchange(user);
                    }
                }
                if (event.equals("newuser")) {
                    JSONObject jsondata = (JSONObject) args[0];
                    userchange(jsondata);
                }
                if (event.equals("inout")) {
                    JSONObject jsondata = (JSONObject) args[0];
                    userchange(jsondata);
                }
                if (event.equals("deluser")) {
                    Integer id = (Integer) args[0];
                    if (users.containsKey(id)) {
                        users.remove(id);
                    }
                    if (roms.containsKey(id)) {
                        roms.remove(id);
                    }

                }
                if (event.equals("userinfo")) {
                    JSONObject jsondata = (JSONObject) args[0];
                    if (jsondata.getBoolean("rom")) {
                        in = false;
                    } else {
                        in = true;
                    }
                }
            }
        });

    } catch (MalformedURLException e1) {
        e1.printStackTrace();
        System.out.println("URL????????");
        return;
    }
}