Example usage for java.util.concurrent ExecutorService execute

List of usage examples for java.util.concurrent ExecutorService execute

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Introduction

In this page you can find the example usage for java.util.concurrent ExecutorService execute.

Prototype

void execute(Runnable command);

Source Link

Document

Executes the given command at some time in the future.

Usage

From source file:koper.kafka.KafkaBatchSenderTest.java

/**
 * ?10??/*from w  ww  .j  a va  2s  . com*/
 *   messageSender.send(topic2, msg) ???
 */
public void testInsertOrder() {

    int c = 100;
    int n = 10;
    for (int i = 0; i < c; i++) {

        ExecutorService executorService = Executors.newFixedThreadPool(16);

        int x = i;
        executorService.execute(new Runnable() {

            @Override
            public void run() {
                for (int j = 0; j < n; j++) {
                    Order order = newOrder(x * 10 + j);
                    String newOrderId = orderMapper.insertOrder(order);
                    System.out.println("****** insert Order  " + newOrderId);
                }

            }
        });
    }
}

From source file:org.waarp.openr66.protocol.http.rest.test.HttpTestRestR66Client.java

public static void launchThreads() {
    // init thread model
    ExecutorService pool = Executors.newFixedThreadPool(NB);
    HttpTestRestR66Client[] clients = new HttpTestRestR66Client[NB];
    for (int i = 0; i < NB; i++) {
        clients[i] = new HttpTestRestR66Client();
    }/*w  w w.j  a  v  a2 s.co m*/
    for (int i = 0; i < NB; i++) {
        pool.execute(clients[i]);
    }
    pool.shutdown();
    try {
        while (!pool.awaitTermination(100000, TimeUnit.SECONDS))
            ;
    } catch (InterruptedException e) {
    }
}

From source file:org.openhab.core.karaf.internal.FeatureInstaller.java

protected void modified(final Map<String, Object> config) {
    ExecutorService scheduler = Executors.newSingleThreadExecutor();
    scheduler.execute(new Runnable() {
        @Override/*  w  w  w . ja  v a  2s .c  o m*/
        public void run() {
            installPackage(config);

            // install addons
            for (String type : addonTypes) {
                Object install = config.get(type);
                if (install instanceof String) {
                    installFeatures(type, (String) install);
                }
            }
        }

    });
}

From source file:com.google.api.ads.adwords.jaxws.extensions.kratu.data.KratuProcessor.java

public void processKratus(Long topAccountId, Date dateStart, Date dateEnd) throws InterruptedException {
    System.out.println("Processing Kratus for" + topAccountId);

    // We use a Latch so the main thread knows when all the worker threads are complete.
    final CountDownLatch latch = new CountDownLatch(1);
    Stopwatch stopwatch = Stopwatch.createStarted();

    RunnableKratu runnableKratu = createRunnableKratu(topAccountId, storageHelper, dateStart, dateEnd);

    ExecutorService executorService = Executors.newFixedThreadPool(1);
    runnableKratu.setLatch(latch);//from  w  w  w. jav a 2s .  c  o  m
    executorService.execute(runnableKratu);

    latch.await();
    stopwatch.stop();
}

From source file:gridool.mapred.db.task.Dht2DBGatherReduceTask.java

@Override
protected void invokeShuffle(final ExecutorService shuffleExecPool, final ArrayQueue<DBRecord> queue) {
    shuffleExecPool.execute(new Runnable() {
        public void run() {
            String driverClassName = getDriverClassName();
            String connectUrl = getReduceOutputDestinationDbUrl();
            String mapOutputTableName = getReduceOutputTableName();
            String[] fieldNames = jobConf.getReduceOutputFieldNames();
            DBRecord[] records = queue.toArray(DBRecord.class);
            final DBInsertOperation ops = new DBInsertOperation(driverClassName, connectUrl, null,
                    mapOutputTableName, fieldNames, records);
            ops.setAuth(getUserName(), getPassword());
            try {
                ops.execute();/*from   w ww  . j  av  a2 s.co m*/
            } catch (SQLException sqle) {
                LogFactory.getLog(getClass()).error(sqle);
            } catch (GridException ge) {
                LogFactory.getLog(getClass()).error(ge);
            } catch (Throwable te) {
                LogFactory.getLog(getClass()).error(te);
            }
        }
    });
}

From source file:org.apache.activemq.leveldb.test.MasterLevelDBStoreTest.java

@Test(timeout = 1000 * 60 * 10)
public void testStoppingStoreStopsTransport() throws Exception {
    store = new MasterLevelDBStore();
    store.setReplicas(0);//from   ww w . j  ava  2 s  .c  om

    ExecutorService threads = Executors.newFixedThreadPool(1);
    threads.execute(new Runnable() {
        @Override
        public void run() {
            try {
                store.start();
            } catch (Exception e) {
                e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
            }
        }
    });

    // give some time to come up..
    Thread.sleep(2000);
    String address = store.transport_server().getBoundAddress();
    URI bindAddress = new URI(address);
    System.out.println(address);
    Socket socket = new Socket();
    try {
        socket.bind(new InetSocketAddress(bindAddress.getHost(), bindAddress.getPort()));
        fail("We should not have been able to connect...");
    } catch (BindException e) {
        System.out.println("Good. We cannot bind.");
    }

    threads.execute(new Runnable() {
        @Override
        public void run() {
            try {
                store.stop();
            } catch (Exception e) {
                e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
            }
        }
    });

    Thread.sleep(2000);
    try {
        socket.bind(new InetSocketAddress(bindAddress.getHost(), bindAddress.getPort()));
        System.out.println("Can bind, so protocol server must have been shut down.");

    } catch (IllegalStateException e) {
        fail("Server protocol port is still opened..");
    }

}

From source file:org.wso2.carbon.sample.kafka.performance.KafkaClient.java

private void start() {
    ExecutorService executor = Executors.newFixedThreadPool(noOfPublishers);
    for (int i = 0; i < noOfPublishers; i++) {
        executor.execute(new KafkaProducer());
    }//from w  w  w  .j  av  a2s . com
}

From source file:edu.lternet.pasta.dml.util.DocumentDownloadUtil.java

public InputStream downloadDocument(final String id, final EcogridEndPointInterface endpoint) throws Exception {

    init();//from w ww. j av  a 2 s  .co m

    log.debug("starting the download");

    ExecutorService service = Executors.newSingleThreadExecutor();
    service.execute(new Runnable() {
        public void run() {
            long startTime = System.currentTimeMillis();

            try {
                if (endpoint instanceof AuthenticatedEcogridEndPointInterface) {
                    AuthenticatedQueryServiceGetToStreamClient authenticatedEcogridClient = new AuthenticatedQueryServiceGetToStreamClient(
                            new URL(((AuthenticatedEcogridEndPointInterface) endpoint)
                                    .getMetacatAuthenticatedEcogridEndPoint()));
                    authenticatedEcogridClient.get(id,
                            ((AuthenticatedEcogridEndPointInterface) endpoint).getSessionId(), outputStream);
                } else {
                    QueryServiceGetToStreamClient ecogridClient = new QueryServiceGetToStreamClient(
                            new URL(endpoint.getMetacatEcogridEndPoint()));
                    ecogridClient.get(id, outputStream);
                }
                outputStream.close();

                long endTime = System.currentTimeMillis();
                log.debug((endTime - startTime) + " ms to download document data");

                log.debug("Done downloading id=" + id);

            } catch (Exception e) {
                log.error("Error getting document from ecogrid: " + e.getMessage());
                e.printStackTrace();
            }

        }
    });

    //wait for the download to complete
    service.shutdown();
    service.awaitTermination(0, TimeUnit.SECONDS);

    log.debug("done with the download");

    return inputStream;

}

From source file:org.onesec.core.provider.ProviderRegistryTest.java

@Test(timeOut = 180000)
public void test()
        throws InterruptedException, IOException, ProviderRegistryException, JtapiPeerUnavailableException {

    List<StateListenerConfiguration> listenersConfig = new ArrayList<StateListenerConfiguration>();
    listenersConfig.add(new StateListenerConfigurationImpl(new StateLogger(), null));

    StateListenersCoordinator listenersCoordinator = new StateListenersCoordinatorImpl(listenersConfig);

    final ProviderRegistry registry = new ProviderRegistryImpl(listenersCoordinator,
            LoggerFactory.getLogger(ProviderRegistry.class));

    final ProviderConfigurator configurator = new FileProviderConfigurator(
            new File(System.getProperty("user.home") + "/.onesec"),
            new ProviderConfiguratorListenersImpl(Arrays.asList((ProviderConfiguratorListener) registry)),
            LoggerFactory.getLogger(ProviderConfigurator.class));

    ProviderConfiguratorState state = configurator.getState();
    StateWaitResult res = state.waitForState(new int[] { ProviderConfiguratorState.CONFIGURATION_UPDATED },
            1000L);/*w w w.j  av  a 2  s . co m*/

    assertFalse(res.isWaitInterrupted());

    ExecutorService executor = Executors.newFixedThreadPool(1);
    executor.execute(new Runnable() {
        public void run() {
            try {
                boolean allControllersInService = false;
                while (!allControllersInService) {
                    allControllersInService = true;
                    for (ProviderController controller : registry.getProviderControllers())
                        if (controller.getState().getId() != ProviderControllerState.IN_SERVICE) {
                            allControllersInService = false;
                            break;
                        }
                    TimeUnit.SECONDS.sleep(1);
                }
            } catch (InterruptedException e) {

            }
        }
    });

    executor.shutdown();
    executor.awaitTermination(175, TimeUnit.SECONDS);

    List<String> numbers = FileUtils
            .readLines(new File(System.getProperty("user.home") + "/" + "/.onesec/numbers.txt"));

    for (String number : numbers) {
        ProviderController controller = registry.getProviderController(number);
        assertNotNull(controller);
        int intNumber = Integer.valueOf(number);
        assertTrue(intNumber >= controller.getFromNumber());
        assertTrue(intNumber <= controller.getToNumber());
    }

    registry.shutdown();
}

From source file:org.globus.gsi.jsse.SSLConfiguratorTest.java

private SSLServerSocket startServer(SSLConfigurator config)
        throws GlobusSSLConfigurationException, IOException {
    SSLServerSocketFactory sslserversocketfactory = config.createServerFactory();
    final SSLServerSocket sslserversocket = (SSLServerSocket) sslserversocketfactory.createServerSocket(9991);

    ExecutorService executor = Executors.newFixedThreadPool(1);
    executor.execute(new Runnable() {
        /**/*from www  . ja va 2  s . c o m*/
         * When an object implementing interface <code>Runnable</code> is
         * used to create a thread, starting the thread causes the object's
         * <code>run</code> method to be called in that separately executing
         * thread.
         * <p/>
         * The general contract of the method <code>run</code> is that it
         * may take any action whatsoever.
         *
         * @see Thread#run()
         */
        public void run() {
            latch.countDown();
            try {
                SSLSocket sslsocket = (SSLSocket) sslserversocket.accept();
                InputStream inputstream = sslsocket.getInputStream();
                InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
                BufferedReader bufferedreader = new BufferedReader(inputstreamreader);
                String line;
                while ((line = bufferedreader.readLine()) != null) {
                    builder.append(line);
                }
                assertEquals(builder.toString().trim(), "hello");
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    });
    return sslserversocket;
}