Example usage for java.util.concurrent CountDownLatch await

Introduction

In this page you can find the example usage for java.util.concurrent CountDownLatch await.

Prototype

public void await() throws InterruptedException

Source Link

Document

Causes the current thread to wait until the latch has counted down to zero, unless the thread is Thread#interrupt interrupted .

Usage

From source file:com.brienwheeler.apps.main.ContextMainTest.java

@Test
public void testShutdownCommand() throws InterruptedException {
    CountDownLatch latch = new CountDownLatch(1);
    TestContextMain main = new TestContextMain(new String[] { N, C, TestDataConstants.RMAP_CTX_CLASSPATH },
            latch);/*from   www .  j  av a 2 s  . c  om*/
    TestRunner testRunner = new TestRunner(main);
    testRunner.start();

    latch.await();

    assertLaunchCount(main, 1);

    main.shutdown();
    testRunner.join();
}

From source file:com.brienwheeler.apps.main.ContextMainTest.java

@Test
public void testShutdownInternal() throws InterruptedException {
    CountDownLatch latch = new CountDownLatch(1);
    TestContextMain main = new TestContextMain(new String[] { N, C, TestDataConstants.RMAP_CTX_CLASSPATH },
            latch);//from   ww w.ja v a 2  s  .  co  m
    TestRunner testRunner = new TestRunner(main);
    testRunner.start();

    latch.await();

    assertLaunchCount(main, 1);
    getLaunchedContext(main, 0).close();

    testRunner.join();
}

From source file:com.google.code.fqueue.memcached.TestFqueueServer.java

public void mutiThreadGet() throws InterruptedException, TimeoutException, MemcachedException {
    int threadCount = 8;
    ExecutorService pool = Executors.newFixedThreadPool(threadCount);
    CountDownLatch latch = new CountDownLatch(threadCount);
    // MemcachedBenchJob.test = tester;
    MemcachedTestGet[] muti = new MemcachedTestGet[threadCount];
    for (int i = 0; i < threadCount; i++) {
        muti[i] = new MemcachedTestGet(latch);
    }//w w w. ja  va  2 s  .c o m
    log.info("start");
    long start = System.currentTimeMillis();
    for (int i = 0; i < threadCount; i++) {
        pool.execute(muti[i]);
    }
    latch.await();
    long spend = System.currentTimeMillis() - start;
    log.info(threadCount + "threads ?:" + threadCount * 10000);
    assertEquals(0, getSize());

}

From source file:ufo.remote.calls.benchmark.client.caller.vertx.VertxClusterTester.java

@Override
protected void startTest(final TesterResult result) {

    EventBus bus = vertx.eventBus();/*from  ww  w  .  ja  va2  s  . c  o m*/
    CountDownLatch latch = new CountDownLatch(result.totalCalls);
    AtomicInteger failures = new AtomicInteger(0);

    for (int i = 0; i < result.totalCalls; i++) {
        bus.send("echo", result.message, (AsyncResult<Message<String>> response) -> {

            if (response.failed()) {
                failures.incrementAndGet();
            }

            if (logger.isDebugEnabled()) {
                logger.debug("Received [{}]", response.result().body());
            }
            latch.countDown();
        });

    }

    try {
        latch.await();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
    result.failures = failures.get();

}

From source file:com.brienwheeler.apps.main.ContextMainTest.java

@Test
public void testContextWithProps() throws InterruptedException {
    PropertiesTestUtils.clearAllTestSystemProperties();
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE2_PROP));

    CountDownLatch latch = new CountDownLatch(1);
    TestContextMain main = new TestContextMain(new String[] { C, TestDataConstants.RMAP_CTX_WITH_PROPS },
            latch);//from   w w w .j  a va  2  s.c o  m
    TestRunner testRunner = new TestRunner(main);
    testRunner.start();

    latch.await();

    assertLaunchCount(main, 1);
    getLaunchedContext(main, 0).close();

    testRunner.join();

    Assert.assertEquals(TestDataConstants.PROPS_FILE1_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertEquals(TestDataConstants.PROPS_FILE2_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE2_PROP));
}

From source file:info.archinnov.achilles.it.TestAsyncCRUDSimpleEntity.java

@Test
public void should_delete_instance_async() throws Exception {
    //Given//from   w w  w .jav a2s.  c  o  m
    final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE);
    final Date date = buildDateKey();
    final SimpleEntity entity = new SimpleEntity(id, date, "value");
    scriptExecutor.executeScriptTemplate("SimpleEntity/insert_single_row.cql",
            ImmutableMap.of("id", id, "table", "simple"));

    final CountDownLatch latch = new CountDownLatch(1);
    final CassandraLogAsserter logAsserter = new CassandraLogAsserter();
    logAsserter.prepareLogLevel(ASYNC_LOGGER_STRING, "%msg - [%thread]%n");

    //When
    final CompletableFuture<ExecutionInfo> future = manager.crud().delete(entity)
            .withResultSetAsyncListener(rs -> {
                LOGGER.info(CALLED);
                latch.countDown();
                return rs;
            }).executeAsyncWithStats();

    //Then
    latch.await();
    logAsserter.assertContains("Called");
    final List<Row> rows = session.execute("SELECT * FROM simple WHERE id = " + id).all();
    assertThat(rows).isEmpty();

    final ExecutionInfo executionInfo = future.get();
    assertThat(executionInfo.getQueriedHost().isUp()).isTrue();
}

From source file:com.brienwheeler.apps.main.ContextMainTest.java

@Test
public void testContextWithProps2() throws InterruptedException {
    PropertiesTestUtils.clearAllTestSystemProperties();
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE2_PROP));

    CountDownLatch latch = new CountDownLatch(1);
    TestContextMain main = new TestContextMain(new String[] { C, TestDataConstants.RMAP_CTX_WITH_PROPS2 },
            latch);//www  . j  av  a 2 s .  c o m
    TestRunner testRunner = new TestRunner(main);
    testRunner.start();

    latch.await();

    assertLaunchCount(main, 2);

    main.shutdown();
    testRunner.join();

    Assert.assertEquals(TestDataConstants.PROPS_FILE1_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertEquals(TestDataConstants.PROPS_FILE2_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE2_PROP));
}

From source file:com.brienwheeler.apps.main.ContextMainTest.java

@Test
public void testContextWithProps3() throws InterruptedException {
    PropertiesTestUtils.clearAllTestSystemProperties();
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE2_PROP));

    CountDownLatch latch = new CountDownLatch(1);
    TestContextMain main = new TestContextMain(new String[] { C, TestDataConstants.RMAP_CTX_WITH_PROPS3 },
            latch);/*from   w w w.j a v a2s.com*/
    TestRunner testRunner = new TestRunner(main);
    testRunner.start();

    latch.await();

    assertLaunchCount(main, 2);

    main.shutdown();
    testRunner.join();

    Assert.assertEquals(TestDataConstants.PROPS_FILE1_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertEquals(TestDataConstants.PROPS_FILE2_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE2_PROP));
}

From source file:com.brienwheeler.apps.main.ContextMainTest.java

@Test
public void testContextWithProps4() throws InterruptedException {
    PropertiesTestUtils.clearAllTestSystemProperties();
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE2_PROP));

    CountDownLatch latch = new CountDownLatch(1);
    TestContextMain main = new TestContextMain(new String[] { C, TestDataConstants.RMAP_CTX_WITH_PROPS4 },
            latch);//from  w  w  w .  ja v  a  2  s .c  o  m
    TestRunner testRunner = new TestRunner(main);
    testRunner.start();

    latch.await();

    assertLaunchCount(main, 1);

    main.shutdown();
    testRunner.join();

    Assert.assertEquals(TestDataConstants.PROPS_FILE1_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    Assert.assertEquals(TestDataConstants.PROPS_FILE2_VALUE,
            System.getProperty(TestDataConstants.PROPS_FILE2_PROP));
}

From source file:com.github.notizklotz.derbunddownloader.download.IssueDownloadService.java

@ServiceAction
public void downloadIssue(int day, int month, int year) {
    Log.i(LOG_TAG, "Handling download intent");
    try {/*from  w  ww  .jav  a 2  s.  co m*/
        boolean connected;
        final boolean wifiOnly = Settings.isWifiOnly(getApplicationContext());
        if (wifiOnly) {
            connected = waitForWifiConnection();
            if (!connected) {
                notifyUser(getText(R.string.download_wifi_connection_failed),
                        getText(R.string.download_wifi_connection_failed_text), R.drawable.ic_stat_newspaper);
            }
        } else {
            NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
            connected = activeNetworkInfo != null && activeNetworkInfo.isConnected();
            if (!connected) {
                notifyUser(getText(R.string.download_connection_failed),
                        getText(R.string.download_connection_failed_text), R.drawable.ic_stat_newspaper);
            }
        }

        if (connected) {
            if (!checkUserAccount()) {
                notifyUser(getText(R.string.download_login_failed),
                        getText(R.string.download_login_failed_text), R.drawable.ic_stat_newspaper);
            } else {
                final LocalDate issueDate = new LocalDate(day, month, year);
                fetchThumbnail(issueDate);

                final CountDownLatch downloadDoneSignal = new CountDownLatch(1);
                receiver = new DownloadCompletedBroadcastReceiver(downloadDoneSignal);
                registerReceiver(receiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));

                try {
                    String title = startDownload(issueDate, wifiOnly);
                    downloadDoneSignal.await();
                    notifyUser(title, getString(R.string.download_completed), R.drawable.ic_stat_newspaper);
                } catch (InterruptedException e) {
                    Log.wtf(LOG_TAG, "Interrupted while waiting for the downloadDoneSignal");
                }
            }
        }
    } catch (Exception e) {
        notifyUser(getText(R.string.download_service_error),
                getText(R.string.download_service_error_text) + " " + e.getMessage(),
                R.drawable.ic_stat_newspaper);
    } finally {
        cleanup();
    }
}