Examples with BatchServerInventoryView org.apache.druid.client.BatchServerInventoryView used on opensource projects

Example 1 with BatchServerInventoryView

use of org.apache.druid.client.BatchServerInventoryView in project druid by druid-io.

the class CuratorDruidCoordinatorTest method setupView.

private void setupView() throws Exception {
    baseView = new BatchServerInventoryView(zkPathsConfig, curator, jsonMapper, Predicates.alwaysTrue(), "test") {

        @Override
        public void registerSegmentCallback(Executor exec, final SegmentCallback callback) {
            super.registerSegmentCallback(exec, new SegmentCallback() {

                @Override
                public CallbackAction segmentAdded(DruidServerMetadata server, DataSegment segment) {
                    CallbackAction res = callback.segmentAdded(server, segment);
                    segmentAddedLatch.countDown();
                    return res;
                }

                @Override
                public CallbackAction segmentRemoved(DruidServerMetadata server, DataSegment segment) {
                    CallbackAction res = callback.segmentRemoved(server, segment);
                    segmentRemovedLatch.countDown();
                    return res;
                }

                @Override
                public CallbackAction segmentViewInitialized() {
                    CallbackAction res = callback.segmentViewInitialized();
                    segmentViewInitLatch.countDown();
                    return res;
                }
            });
        }
    };
    serverView = new CoordinatorServerView(baseView, new CoordinatorSegmentWatcherConfig());
    baseView.start();
    sourceLoadQueuePeon.start();
    destinationLoadQueuePeon.start();
    coordinator = new DruidCoordinator(druidCoordinatorConfig, new ZkPathsConfig() {

        @Override
        public String getBase() {
            return "druid";
        }
    }, configManager, segmentsMetadataManager, baseView, metadataRuleManager, () -> curator, new NoopServiceEmitter(), scheduledExecutorFactory, null, null, 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, null, new CoordinatorCustomDutyGroups(ImmutableSet.of()), new CostBalancerStrategyFactory(), EasyMock.createNiceMock(LookupCoordinatorManager.class), new TestDruidLeaderSelector(), null, ZkEnablementConfig.ENABLED);
}

Example 2 with BatchServerInventoryView

use of org.apache.druid.client.BatchServerInventoryView in project druid by druid-io.

the class BatchServerInventoryViewTest method setUp.

@Before
public void setUp() throws Exception {
    testingCluster = new TestingCluster(1);
    testingCluster.start();
    cf = CuratorFrameworkFactory.builder().connectString(testingCluster.getConnectString()).retryPolicy(new ExponentialBackoffRetry(1, 10)).compressionProvider(new PotentiallyGzippedCompressionProvider(true)).build();
    cf.start();
    cf.blockUntilConnected();
    cf.create().creatingParentsIfNeeded().forPath(TEST_BASE_PATH);
    jsonMapper = TestHelper.makeJsonMapper();
    announcer = new Announcer(cf, Execs.directExecutor());
    announcer.start();
    DruidServerMetadata serverMetadata = new DruidServerMetadata("id", "host", null, Long.MAX_VALUE, ServerType.HISTORICAL, "tier", 0);
    ZkPathsConfig zkPathsConfig = new ZkPathsConfig() {

        @Override
        public String getBase() {
            return TEST_BASE_PATH;
        }
    };
    serverAnnouncer = new CuratorDataSegmentServerAnnouncer(serverMetadata, zkPathsConfig, announcer, jsonMapper);
    serverAnnouncer.announce();
    segmentAnnouncer = new BatchDataSegmentAnnouncer(serverMetadata, new BatchDataSegmentAnnouncerConfig() {

        @Override
        public int getSegmentsPerNode() {
            return 50;
        }
    }, zkPathsConfig, announcer, jsonMapper);
    testSegments = Sets.newConcurrentHashSet();
    for (int i = 0; i < INITIAL_SEGMENTS; i++) {
        testSegments.add(makeSegment(i));
    }
    batchServerInventoryView = new BatchServerInventoryView(new ZkPathsConfig() {

        @Override
        public String getBase() {
            return TEST_BASE_PATH;
        }
    }, cf, jsonMapper, Predicates.alwaysTrue(), "test");
    batchServerInventoryView.start();
    inventoryUpdateCounter.set(0);
    filteredBatchServerInventoryView = new BatchServerInventoryView(new ZkPathsConfig() {

        @Override
        public String getBase() {
            return TEST_BASE_PATH;
        }
    }, cf, jsonMapper, new Predicate<Pair<DruidServerMetadata, DataSegment>>() {

        @Override
        public boolean apply(@Nullable Pair<DruidServerMetadata, DataSegment> input) {
            return input.rhs.getInterval().getStart().isBefore(SEGMENT_INTERVAL_START.plusDays(INITIAL_SEGMENTS));
        }
    }, "test") {

        @Override
        protected DruidServer addInnerInventory(DruidServer container, String inventoryKey, Set<DataSegment> inventory) {
            DruidServer server = super.addInnerInventory(container, inventoryKey, inventory);
            inventoryUpdateCounter.incrementAndGet();
            return server;
        }
    };
    filteredBatchServerInventoryView.start();
}

Example 3 with BatchServerInventoryView

use of org.apache.druid.client.BatchServerInventoryView in project druid by druid-io.

the class DatasourceOptimizerTest method setupViews.

private void setupViews() throws Exception {
    baseView = new BatchServerInventoryView(zkPathsConfig, curator, jsonMapper, Predicates.alwaysTrue(), "test") {

        @Override
        public void registerSegmentCallback(Executor exec, final SegmentCallback callback) {
            super.registerSegmentCallback(exec, new SegmentCallback() {

                @Override
                public CallbackAction segmentAdded(DruidServerMetadata server, DataSegment segment) {
                    return callback.segmentAdded(server, segment);
                }

                @Override
                public CallbackAction segmentRemoved(DruidServerMetadata server, DataSegment segment) {
                    return callback.segmentRemoved(server, segment);
                }

                @Override
                public CallbackAction segmentViewInitialized() {
                    return callback.segmentViewInitialized();
                }
            });
        }
    };
    brokerServerView = new BrokerServerView(EasyMock.createMock(QueryToolChestWarehouse.class), EasyMock.createMock(QueryWatcher.class), getSmileMapper(), EasyMock.createMock(HttpClient.class), baseView, new HighestPriorityTierSelectorStrategy(new RandomServerSelectorStrategy()), new NoopServiceEmitter(), new BrokerSegmentWatcherConfig());
    baseView.start();
}