Examples with DruidNode io.druid.server.DruidNode used on opensource projects

Example 16 with DruidNode

use of io.druid.server.DruidNode in project druid by druid-io.

the class MetricsModuleTest method testSimpleInjection.

@Test
public void testSimpleInjection() {
    final Injector injector = Initialization.makeInjectorWithModules(GuiceInjectors.makeStartupInjector(), ImmutableList.of(new Module() {

        @Override
        public void configure(Binder binder) {
            JsonConfigProvider.bindInstance(binder, Key.get(DruidNode.class, Self.class), new DruidNode("test-inject", null, null));
        }
    }));
    final DataSourceTaskIdHolder dimensionIdHolder = new DataSourceTaskIdHolder();
    injector.injectMembers(dimensionIdHolder);
    Assert.assertNull(dimensionIdHolder.getDataSource());
    Assert.assertNull(dimensionIdHolder.getTaskId());
}

Example 17 with DruidNode

use of io.druid.server.DruidNode in project druid by druid-io.

the class EmitterModule method getServiceEmitter.

@Provides
@ManageLifecycle
public ServiceEmitter getServiceEmitter(@Self Supplier<DruidNode> configSupplier, Emitter emitter) {
    final DruidNode config = configSupplier.get();
    String version = getClass().getPackage().getImplementationVersion();
    final ImmutableMap<String, String> otherServiceDimensions = ImmutableMap.of("version", // Version is null during `mvn test`.
    Strings.nullToEmpty(version));
    final ServiceEmitter retVal = new ServiceEmitter(config.getServiceName(), config.getHostAndPort(), emitter, otherServiceDimensions);
    EmittingLogger.registerEmitter(retVal);
    return retVal;
}

Example 18 with DruidNode

use of io.druid.server.DruidNode in project druid by druid-io.

the class DruidCoordinatorTest method setUp.

@Before
public void setUp() throws Exception {
    taskMaster = EasyMock.createMock(LoadQueueTaskMaster.class);
    druidServer = EasyMock.createMock(DruidServer.class);
    serverInventoryView = EasyMock.createMock(SingleServerInventoryView.class);
    databaseSegmentManager = EasyMock.createNiceMock(MetadataSegmentManager.class);
    metadataRuleManager = EasyMock.createNiceMock(MetadataRuleManager.class);
    configManager = EasyMock.createNiceMock(JacksonConfigManager.class);
    EasyMock.expect(configManager.watch(EasyMock.anyString(), EasyMock.anyObject(Class.class), EasyMock.anyObject())).andReturn(new AtomicReference(new CoordinatorDynamicConfig.Builder().build())).anyTimes();
    EasyMock.replay(configManager);
    setupServerAndCurator();
    curator.start();
    curator.blockUntilConnected();
    curator.create().creatingParentsIfNeeded().forPath(LOADPATH);
    objectMapper = new DefaultObjectMapper();
    druidCoordinatorConfig = new TestDruidCoordinatorConfig(new Duration(COORDINATOR_START_DELAY), new Duration(COORDINATOR_PERIOD), null, null, new Duration(COORDINATOR_PERIOD), null, 10, null, false, false, new Duration("PT0s"));
    pathChildrenCache = new PathChildrenCache(curator, LOADPATH, true, true, Execs.singleThreaded("coordinator_test_path_children_cache-%d"));
    loadQueuePeon = new LoadQueuePeon(curator, LOADPATH, objectMapper, Execs.scheduledSingleThreaded("coordinator_test_load_queue_peon_scheduled-%d"), Execs.singleThreaded("coordinator_test_load_queue_peon-%d"), druidCoordinatorConfig);
    loadQueuePeon.start();
    druidNode = new DruidNode("hey", "what", 1234);
    loadManagementPeons = new MapMaker().makeMap();
    scheduledExecutorFactory = new ScheduledExecutorFactory() {

        @Override
        public ScheduledExecutorService create(int corePoolSize, final String nameFormat) {
            return Executors.newSingleThreadScheduledExecutor();
        }
    };
    leaderAnnouncerLatch = new CountDownLatch(1);
    leaderUnannouncerLatch = new CountDownLatch(1);
    coordinator = new DruidCoordinator(druidCoordinatorConfig, new ZkPathsConfig() {

        @Override
        public String getBase() {
            return "druid";
        }
    }, configManager, databaseSegmentManager, serverInventoryView, metadataRuleManager, curator, new NoopServiceEmitter(), scheduledExecutorFactory, null, taskMaster, new NoopServiceAnnouncer() {

        @Override
        public void announce(DruidNode node) {
            // count down when this coordinator becomes the leader
            leaderAnnouncerLatch.countDown();
        }

        @Override
        public void unannounce(DruidNode node) {
            leaderUnannouncerLatch.countDown();
        }
    }, druidNode, loadManagementPeons, null, new CostBalancerStrategyFactory());
}

Example 19 with DruidNode

use of io.druid.server.DruidNode in project druid by druid-io.

the class DatasourcePathSpecTest method testSerde.

@Test
public void testSerde() throws Exception {
    final UsedSegmentLister segmentList = EasyMock.createMock(UsedSegmentLister.class);
    Injector injector = Initialization.makeInjectorWithModules(GuiceInjectors.makeStartupInjector(), ImmutableList.<Module>of(new Module() {

        @Override
        public void configure(Binder binder) {
            binder.bind(UsedSegmentLister.class).toInstance(segmentList);
            JsonConfigProvider.bindInstance(binder, Key.get(DruidNode.class, Self.class), new DruidNode("dummy-node", null, null));
        }
    }));
    ObjectMapper jsonMapper = injector.getInstance(ObjectMapper.class);
    DatasourcePathSpec expected = new DatasourcePathSpec(jsonMapper, null, ingestionSpec, Long.valueOf(10));
    PathSpec actual = jsonMapper.readValue(jsonMapper.writeValueAsString(expected), PathSpec.class);
    Assert.assertEquals(expected, actual);
    expected = new DatasourcePathSpec(jsonMapper, null, ingestionSpec, null);
    actual = jsonMapper.readValue(jsonMapper.writeValueAsString(expected), PathSpec.class);
    Assert.assertEquals(expected, actual);
    expected = new DatasourcePathSpec(jsonMapper, segments, ingestionSpec, null);
    actual = jsonMapper.readValue(jsonMapper.writeValueAsString(expected), PathSpec.class);
    Assert.assertEquals(expected, actual);
}