Examples with NoopServiceEmitter io.druid.server.metrics.NoopServiceEmitter used on opensource projects

Example 21 with NoopServiceEmitter

use of io.druid.server.metrics.NoopServiceEmitter in project druid by druid-io.

the class TaskActionTestKit method before.

@Override
public void before() {
    taskStorage = new HeapMemoryTaskStorage(new TaskStorageConfig(new Period("PT24H")));
    taskLockbox = new TaskLockbox(taskStorage);
    testDerbyConnector = new TestDerbyConnector(Suppliers.ofInstance(new MetadataStorageConnectorConfig()), Suppliers.ofInstance(metadataStorageTablesConfig));
    metadataStorageCoordinator = new IndexerSQLMetadataStorageCoordinator(new TestUtils().getTestObjectMapper(), metadataStorageTablesConfig, testDerbyConnector);
    taskActionToolbox = new TaskActionToolbox(taskLockbox, metadataStorageCoordinator, new NoopServiceEmitter(), EasyMock.createMock(SupervisorManager.class));
    testDerbyConnector.createDataSourceTable();
    testDerbyConnector.createPendingSegmentsTable();
    testDerbyConnector.createSegmentTable();
    testDerbyConnector.createRulesTable();
    testDerbyConnector.createConfigTable();
    testDerbyConnector.createTaskTables();
    testDerbyConnector.createAuditTable();
}

Example 22 with NoopServiceEmitter

use of io.druid.server.metrics.NoopServiceEmitter 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 23 with NoopServiceEmitter

use of io.druid.server.metrics.NoopServiceEmitter in project druid by druid-io.

the class ZkCoordinatorTest method setUp.

@Before
public void setUp() throws Exception {
    setupServerAndCurator();
    curator.start();
    curator.blockUntilConnected();
    try {
        infoDir = new File(File.createTempFile("blah", "blah2").getParent(), "ZkCoordinatorTest");
        infoDir.mkdirs();
        for (File file : infoDir.listFiles()) {
            file.delete();
        }
        log.info("Creating tmp test files in [%s]", infoDir);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    scheduledRunnable = Lists.newArrayList();
    segmentLoader = new CacheTestSegmentLoader();
    serverManager = new ServerManager(segmentLoader, new NoopQueryRunnerFactoryConglomerate(), new NoopServiceEmitter(), MoreExecutors.sameThreadExecutor(), MoreExecutors.sameThreadExecutor(), new DefaultObjectMapper(), new LocalCacheProvider().get(), new CacheConfig());
    final ZkPathsConfig zkPaths = new ZkPathsConfig() {

        @Override
        public String getBase() {
            return "/druid";
        }
    };
    segmentsAnnouncedByMe = new ConcurrentSkipListSet<>();
    announceCount = new AtomicInteger(0);
    announcer = new DataSegmentAnnouncer() {

        private final DataSegmentAnnouncer delegate = new BatchDataSegmentAnnouncer(me, new BatchDataSegmentAnnouncerConfig(), zkPaths, new Announcer(curator, Execs.singleThreaded("blah")), jsonMapper);

        @Override
        public void announceSegment(DataSegment segment) throws IOException {
            segmentsAnnouncedByMe.add(segment);
            announceCount.incrementAndGet();
            delegate.announceSegment(segment);
        }

        @Override
        public void unannounceSegment(DataSegment segment) throws IOException {
            segmentsAnnouncedByMe.remove(segment);
            announceCount.decrementAndGet();
            delegate.unannounceSegment(segment);
        }

        @Override
        public void announceSegments(Iterable<DataSegment> segments) throws IOException {
            for (DataSegment segment : segments) {
                segmentsAnnouncedByMe.add(segment);
            }
            announceCount.addAndGet(Iterables.size(segments));
            delegate.announceSegments(segments);
        }

        @Override
        public void unannounceSegments(Iterable<DataSegment> segments) throws IOException {
            for (DataSegment segment : segments) {
                segmentsAnnouncedByMe.remove(segment);
            }
            announceCount.addAndGet(-Iterables.size(segments));
            delegate.unannounceSegments(segments);
        }

        @Override
        public boolean isAnnounced(DataSegment segment) {
            return segmentsAnnouncedByMe.contains(segment);
        }
    };
    zkCoordinator = new ZkCoordinator(jsonMapper, new SegmentLoaderConfig() {

        @Override
        public File getInfoDir() {
            return infoDir;
        }

        @Override
        public int getNumLoadingThreads() {
            return 5;
        }

        @Override
        public int getAnnounceIntervalMillis() {
            return 50;
        }

        @Override
        public int getDropSegmentDelayMillis() {
            return 0;
        }
    }, zkPaths, me, announcer, curator, serverManager, new ScheduledExecutorFactory() {

        @Override
        public ScheduledExecutorService create(int corePoolSize, String nameFormat) {
            /*
               Override normal behavoir by adding the runnable to a list so that you can make sure
               all the shceduled runnables are executed by explicitly calling run() on each item in the list
             */
            return new ScheduledThreadPoolExecutor(corePoolSize, new ThreadFactoryBuilder().setDaemon(true).setNameFormat(nameFormat).build()) {

                @Override
                public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
                    scheduledRunnable.add(command);
                    return null;
                }
            };
        }
    });
}