Examples with ExecutorService java.util.concurrent.ExecutorService used on opensource projects

Example 16 with ExecutorService

use of java.util.concurrent.ExecutorService in project druid by druid-io.

the class SegmentMetadataQueryTest method testSegmentMetadataQueryWithHasMultipleValuesMerge.

@Test
public void testSegmentMetadataQueryWithHasMultipleValuesMerge() {
    SegmentAnalysis mergedSegmentAnalysis = new SegmentAnalysis(differentIds ? "merged" : "testSegment", null, ImmutableMap.of("placement", new ColumnAnalysis(ValueType.STRING.toString(), false, 0, 1, null, null, null), "placementish", new ColumnAnalysis(ValueType.STRING.toString(), true, 0, 9, null, null, null)), 0, expectedSegmentAnalysis1.getNumRows() + expectedSegmentAnalysis2.getNumRows(), null, null, null, null);
    QueryToolChest toolChest = FACTORY.getToolchest();
    ExecutorService exec = Executors.newCachedThreadPool();
    QueryRunner myRunner = new FinalizeResultsQueryRunner<>(toolChest.mergeResults(FACTORY.mergeRunners(MoreExecutors.sameThreadExecutor(), Lists.<QueryRunner<SegmentAnalysis>>newArrayList(toolChest.preMergeQueryDecoration(runner1), toolChest.preMergeQueryDecoration(runner2)))), toolChest);
    TestHelper.assertExpectedObjects(ImmutableList.of(mergedSegmentAnalysis), myRunner.run(Druids.newSegmentMetadataQueryBuilder().dataSource("testing").intervals("2013/2014").toInclude(new ListColumnIncluderator(Arrays.asList("placement", "placementish"))).analysisTypes(SegmentMetadataQuery.AnalysisType.CARDINALITY).merge(true).build(), Maps.newHashMap()), "failed SegmentMetadata merging query");
    exec.shutdownNow();
}

Example 17 with ExecutorService

use of java.util.concurrent.ExecutorService in project elastic-job by dangdangdotcom.

the class ExecutorServiceHandlerRegistryTest method assertGetExecutorServiceHandlerForConcurrent.

@Test
public void assertGetExecutorServiceHandlerForConcurrent() throws InterruptedException {
    int threadCount = 100;
    CyclicBarrier barrier = new CyclicBarrier(threadCount);
    ExecutorService executorService = Executors.newFixedThreadPool(threadCount);
    CountDownLatch latch = new CountDownLatch(threadCount);
    Set<ExecutorService> set = new CopyOnWriteArraySet<>();
    for (int i = 0; i < threadCount; i++) {
        executorService.submit(new GetExecutorServiceHandlerTask(barrier, latch, set));
    }
    latch.await();
    assertThat(set.size(), is(1));
    assertThat(ExecutorServiceHandlerRegistry.getExecutorServiceHandler("test_job", new DefaultExecutorServiceHandler()), is(set.iterator().next()));
}

Example 18 with ExecutorService

use of java.util.concurrent.ExecutorService in project elasticsearch by elastic.

the class UnicastZenPingTests method testRemovingLocalAddresses.

public void testRemovingLocalAddresses() throws InterruptedException {
    final NetworkService networkService = new NetworkService(Settings.EMPTY, Collections.emptyList());
    final InetAddress loopbackAddress = InetAddress.getLoopbackAddress();
    final Transport transport = new MockTcpTransport(Settings.EMPTY, threadPool, BigArrays.NON_RECYCLING_INSTANCE, new NoneCircuitBreakerService(), new NamedWriteableRegistry(Collections.emptyList()), networkService, Version.CURRENT) {

        @Override
        public BoundTransportAddress boundAddress() {
            return new BoundTransportAddress(new TransportAddress[] { new TransportAddress(loopbackAddress, 9300), new TransportAddress(loopbackAddress, 9301) }, new TransportAddress(loopbackAddress, 9302));
        }
    };
    closeables.push(transport);
    final TransportService transportService = new TransportService(Settings.EMPTY, transport, threadPool, TransportService.NOOP_TRANSPORT_INTERCEPTOR, x -> null, null);
    closeables.push(transportService);
    final List<DiscoveryNode> discoveryNodes = TestUnicastZenPing.resolveHostsLists(executorService, logger, Collections.singletonList(NetworkAddress.format(loopbackAddress)), 10, transportService, "test_", TimeValue.timeValueSeconds(1));
    assertThat(discoveryNodes, hasSize(7));
    final Set<Integer> ports = new HashSet<>();
    for (final DiscoveryNode discoveryNode : discoveryNodes) {
        assertTrue(discoveryNode.getAddress().address().getAddress().isLoopbackAddress());
        ports.add(discoveryNode.getAddress().getPort());
    }
    assertThat(ports, equalTo(IntStream.range(9303, 9310).mapToObj(m -> m).collect(Collectors.toSet())));
}

Example 19 with ExecutorService

use of java.util.concurrent.ExecutorService in project elasticsearch by elastic.

the class UnicastZenPingTests method testPortLimit.

public void testPortLimit() throws InterruptedException {
    final NetworkService networkService = new NetworkService(Settings.EMPTY, Collections.emptyList());
    final Transport transport = new MockTcpTransport(Settings.EMPTY, threadPool, BigArrays.NON_RECYCLING_INSTANCE, new NoneCircuitBreakerService(), new NamedWriteableRegistry(Collections.emptyList()), networkService, Version.CURRENT) {

        @Override
        public BoundTransportAddress boundAddress() {
            return new BoundTransportAddress(new TransportAddress[] { new TransportAddress(InetAddress.getLoopbackAddress(), 9500) }, new TransportAddress(InetAddress.getLoopbackAddress(), 9500));
        }
    };
    closeables.push(transport);
    final TransportService transportService = new TransportService(Settings.EMPTY, transport, threadPool, TransportService.NOOP_TRANSPORT_INTERCEPTOR, x -> null, null);
    closeables.push(transportService);
    final int limitPortCounts = randomIntBetween(1, 10);
    final List<DiscoveryNode> discoveryNodes = TestUnicastZenPing.resolveHostsLists(executorService, logger, Collections.singletonList("127.0.0.1"), limitPortCounts, transportService, "test_", TimeValue.timeValueSeconds(1));
    assertThat(discoveryNodes, hasSize(limitPortCounts));
    final Set<Integer> ports = new HashSet<>();
    for (final DiscoveryNode discoveryNode : discoveryNodes) {
        assertTrue(discoveryNode.getAddress().address().getAddress().isLoopbackAddress());
        ports.add(discoveryNode.getAddress().getPort());
    }
    assertThat(ports, equalTo(IntStream.range(9300, 9300 + limitPortCounts).mapToObj(m -> m).collect(Collectors.toSet())));
}

Example 20 with ExecutorService

use of java.util.concurrent.ExecutorService in project che by eclipse.

the class RmiClient method stopAll.

public void stopAll(boolean wait) {
    List<ProcessInfo> processList;
    synchronized (infoMap) {
        processList = (infoMap.values().stream().filter(info -> info.processHandler != null).collect(Collectors.toList()));
    }
    if (processList.isEmpty()) {
        return;
    }
    ExecutorService executorService = Executors.newSingleThreadExecutor();
    Future<?> future = executorService.submit(() -> {
        for (ProcessInfo processInfo : processList) {
            processInfo.processHandler.destroyProcess();
        }
        if (wait) {
            for (ProcessInfo processInfo : processList) {
                processInfo.processHandler.waitFor();
            }
        }
    });
    if (wait) {
        try {
            future.get();
        } catch (InterruptedException ignore) {
        } catch (java.util.concurrent.ExecutionException e) {
            LOG.error(e.getMessage(), e);
        }
    }
    executorService.shutdown();
}