Example usage for java.lang Thread join

Introduction

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

Prototype

public final void join() throws InterruptedException

Source Link

Document

Waits for this thread to die.

Usage

From source file:com.serphacker.serposcope.task.google.GoogleTask.java

protected void waitForThreads() {
    while (true) {
        try {/*from w w  w  .  j  a v a2s .  c o m*/
            for (Thread thread : threads) {
                thread.join();
            }
            return;
        } catch (InterruptedException ex) {
            interruptThreads();
        }
    }
}

From source file:com.slytechs.jnetstream.livecapture.AbstractLiveCapture.java

/**
 * Flags the capture closed and waits for all the workers to exit
 *///ww  w.j  av a  2s . co  m
public void close() throws IOException {
    this.openState = false;

    for (Thread worker : workers) {
        if (worker == null) {
            continue;
        }

        try {
            worker.join();
        } catch (InterruptedException e) {
            break;
        }
    }

    client.getPacketQueue().clear();
}

From source file:ProgressBarDemo.java

/**
 * Return the value created by the <code>construct</code> method.  
 * Returns null if either the constructing thread or the current
 * thread was interrupted before a value was produced.
 * // w  w  w . j  av a 2s.c  o m
 * @return the value created by the <code>construct</code> method
 */
public Object get() {
    while (true) {
        Thread t = threadVar.get();
        if (t == null) {
            return getValue();
        }
        try {
            t.join();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt(); // propagate
            return null;
        }
    }
}

From source file:azkaban.execapp.event.RemoteFlowWatcherTest.java

@Ignore
@Test//from  w ww . j  ava 2 s. com
public void testBasicRemoteFlowWatcher() throws Exception {
    MockExecutorLoader loader = new MockExecutorLoader();

    EventCollectorListener eventCollector = new EventCollectorListener();

    File workingDir1 = setupDirectory();
    FlowRunner runner1 = createFlowRunner(workingDir1, loader, eventCollector, "exec1", 1, null, null);
    Thread runner1Thread = new Thread(runner1);

    File workingDir2 = setupDirectory();
    RemoteFlowWatcher watcher = new RemoteFlowWatcher(1, loader, 100);
    FlowRunner runner2 = createFlowRunner(workingDir2, loader, eventCollector, "exec1", 2, watcher, 2);
    Thread runner2Thread = new Thread(runner2);

    printCurrentState("runner1 ", runner1.getExecutableFlow());
    runner1Thread.start();
    runner2Thread.start();

    runner2Thread.join();

    FileUtils.deleteDirectory(workingDir1);
    FileUtils.deleteDirectory(workingDir2);

    testPipelineLevel2(runner1.getExecutableFlow(), runner2.getExecutableFlow());
}

From source file:com.streamsets.datacollector.io.TestDataStore.java

@Test(timeout = 5000)
public void testMultipleThreadAcquireReleaselock() throws Exception {
    final DataStore ds = new DataStore(new File(createTestDir(), "x"));
    Thread th1 = createThreadAcquireReleaseLock(ds);
    Thread th2 = createThreadAcquireReleaseLock(ds);
    th1.start();//from   w w w  .j a  va 2  s.com
    th2.start();
    th1.join();
    th2.join();
}

From source file:io.github.mmichaelis.selenium.client.provider.AbstractWebDriverProviderTest.java

@Test
public void quit_if_not_started_does_nothing() throws Exception {
    final WebDriverProvider driverProvider = new NoExceptionWebDriverProvider(defaultDriver);
    final Thread thread = Executors.defaultThreadFactory().newThread(new Runnable() {
        @Override//w w w. ja  v  a2  s  .  c o  m
        public void run() {
            driverProvider.quit();
        }
    });
    thread.start();
    thread.join();
    verify(defaultDriver, never()).quit();
}

From source file:com.barchart.http.server.TestHttpServer.java

@Test
public void testTooManyConnections() throws Exception {

    final Queue<Integer> status = new LinkedBlockingQueue<Integer>();

    final Runnable r = new Runnable() {
        @Override// ww w .j a v a2s . c o  m
        public void run() {
            try {
                final HttpResponse response = client
                        .execute(new HttpGet("http://localhost:" + port + "/client-disconnect"));
                status.add(response.getStatusLine().getStatusCode());
            } catch (final Exception e) {
                e.printStackTrace();
            }
        }
    };

    final Thread t1 = new Thread(r);
    t1.start();

    final Thread t2 = new Thread(r);
    t2.start();

    t1.join();
    t2.join();

    assertEquals(2, status.size());
    assertTrue(status.contains(200));
    assertTrue(status.contains(503));

}

From source file:com.all.messengine.impl.StubMessEngine.java

private void executeReaction(Runnable reaction) {
    Thread reactionThread = new Thread(reaction);
    reactionThread.start();//from   w  w w . j  a v  a2 s.  c  o  m
    try {
        reactionThread.join();
    } catch (InterruptedException e) {
        log.error(e, e);
    }
}

From source file:com.continuuity.weave.kafka.client.KafkaTest.java

@Test
public void testKafkaClient() throws Exception {
    String topic = "testClient";

    Thread t1 = createPublishThread(kafkaClient, topic, Compression.GZIP, "GZIP Testing message", 10);
    Thread t2 = createPublishThread(kafkaClient, topic, Compression.NONE, "Testing message", 10);

    t1.start();// w ww  .  j av  a  2  s .co  m
    t2.start();

    Thread t3 = createPublishThread(kafkaClient, topic, Compression.SNAPPY, "Snappy Testing message", 10);
    t2.join();
    t3.start();

    Iterator<FetchedMessage> consumer = kafkaClient.consume(topic, 0, 0, 1048576);
    int count = 0;
    long startTime = System.nanoTime();
    while (count < 30 && consumer.hasNext() && secondsPassed(startTime, TimeUnit.NANOSECONDS) < 5) {
        LOG.info(Charsets.UTF_8.decode(consumer.next().getBuffer()).toString());
        count++;
    }

    Assert.assertEquals(30, count);
}

From source file:maker.task.compile.ReplTestPumpStreamHandler.java

/**
 * Stopping a pumper thread. The implementation actually waits
 * longer than specified in 'timeout' to detect if the timeout
 * was indeed exceeded. If the timeout was exceeded an IOException
 * is created to be thrown to the caller.
 *
 * @param thread  the thread to be stopped
 * @param timeout the time in ms to wait to join
 *///from  ww  w. j ava  2s  .  co m
protected void stopThread(final Thread thread, final long timeout) {

    if (thread != null) {
        try {
            if (timeout == 0) {
                thread.join();
            } else {
                final long timeToWait = timeout + STOP_TIMEOUT_ADDITION;
                final long startTime = System.currentTimeMillis();
                thread.join(timeToWait);
                if (!(System.currentTimeMillis() < startTime + timeToWait)) {
                    final String msg = "The stop timeout of " + timeout + " ms was exceeded";
                    caught = new ExecuteException(msg, Executor.INVALID_EXITVALUE);
                }
            }
        } catch (final InterruptedException e) {
            thread.interrupt();
        }
    }
}