Examples with CuratorDataSegmentServerAnnouncer org.apache.druid.server.coordination.CuratorDataSegmentServerAnnouncer used on opensource projects

Example 1 with CuratorDataSegmentServerAnnouncer

use of org.apache.druid.server.coordination.CuratorDataSegmentServerAnnouncer 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();
}