Examples with TestingCluster org.apache.curator.test.TestingCluster used on opensource projects

Example 1 with TestingCluster

use of org.apache.curator.test.TestingCluster in project druid by druid-io.

the class RemoteTaskRunnerFactoryTest method setUp.

@Before
public void setUp() throws Exception {
    TestUtils testUtils = new TestUtils();
    jsonMapper = testUtils.getTestObjectMapper();
    testingCluster = new TestingCluster(1);
    testingCluster.start();
    cf = CuratorFrameworkFactory.builder().connectString(testingCluster.getConnectString()).retryPolicy(new ExponentialBackoffRetry(1, 10)).compressionProvider(new PotentiallyGzippedCompressionProvider(false)).build();
    cf.start();
    cf.blockUntilConnected();
}

Example 2 with TestingCluster

use of org.apache.curator.test.TestingCluster in project druid by druid-io.

the class WorkerTaskMonitorTest 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(false)).build();
    cf.start();
    cf.blockUntilConnected();
    cf.create().creatingParentsIfNeeded().forPath(basePath);
    worker = new Worker("worker", "localhost", 3, "0");
    workerCuratorCoordinator = new WorkerCuratorCoordinator(jsonMapper, new IndexerZkConfig(new ZkPathsConfig() {

        @Override
        public String getBase() {
            return basePath;
        }
    }, null, null, null, null, null), new TestRemoteTaskRunnerConfig(new Period("PT1S")), cf, worker);
    workerCuratorCoordinator.start();
    // Start a task monitor
    workerTaskMonitor = createTaskMonitor();
    TestTasks.registerSubtypes(jsonMapper);
    jsonMapper.registerSubtypes(new NamedType(TestRealtimeTask.class, "test_realtime"));
    workerTaskMonitor.start();
    task = TestTasks.immediateSuccess("test");
}

Example 3 with TestingCluster

use of org.apache.curator.test.TestingCluster in project druid by druid-io.

the class WorkerResourceTest 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(false)).build();
    cf.start();
    cf.blockUntilConnected();
    cf.create().creatingParentsIfNeeded().forPath(basePath);
    worker = new Worker("host", "ip", 3, "v1");
    curatorCoordinator = new WorkerCuratorCoordinator(jsonMapper, new IndexerZkConfig(new ZkPathsConfig() {

        @Override
        public String getBase() {
            return basePath;
        }
    }, null, null, null, null, null), new RemoteTaskRunnerConfig(), cf, worker);
    curatorCoordinator.start();
    workerResource = new WorkerResource(worker, curatorCoordinator, null);
}

Example 4 with TestingCluster

use of org.apache.curator.test.TestingCluster in project hadoop by apache.

the class TestLeaderElectorService method setUp.

@Before
public void setUp() throws Exception {
    Logger rootLogger = LogManager.getRootLogger();
    rootLogger.setLevel(Level.INFO);
    conf = new Configuration();
    conf.setBoolean(YarnConfiguration.RM_HA_ENABLED, true);
    conf.setBoolean(YarnConfiguration.CURATOR_LEADER_ELECTOR, true);
    conf.set(YarnConfiguration.RM_CLUSTER_ID, "cluster1");
    conf.set(YarnConfiguration.RM_HA_IDS, RM1_NODE_ID + "," + RM2_NODE_ID);
    for (String confKey : YarnConfiguration.getServiceAddressConfKeys(conf)) {
        conf.set(HAUtil.addSuffix(confKey, RM1_NODE_ID), RM1_ADDRESS);
        conf.set(HAUtil.addSuffix(confKey, RM2_NODE_ID), RM2_ADDRESS);
    }
    zkCluster = new TestingCluster(3);
    conf.set(YarnConfiguration.RM_ZK_ADDRESS, zkCluster.getConnectString());
    zkCluster.start();
}

Example 5 with TestingCluster

use of org.apache.curator.test.TestingCluster 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(testBasePath);
    jsonMapper = new DefaultObjectMapper();
    announcer = new Announcer(cf, MoreExecutors.sameThreadExecutor());
    announcer.start();
    segmentAnnouncer = new BatchDataSegmentAnnouncer(new DruidServerMetadata("id", "host", Long.MAX_VALUE, "type", "tier", 0), new BatchDataSegmentAnnouncerConfig() {

        @Override
        public int getSegmentsPerNode() {
            return 50;
        }
    }, new ZkPathsConfig() {

        @Override
        public String getBase() {
            return testBasePath;
        }
    }, announcer, jsonMapper);
    segmentAnnouncer.start();
    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 testBasePath;
        }
    }, cf, jsonMapper, Predicates.<Pair<DruidServerMetadata, DataSegment>>alwaysTrue());
    batchServerInventoryView.start();
    inventoryUpdateCounter.set(0);
    filteredBatchServerInventoryView = new BatchServerInventoryView(new ZkPathsConfig() {

        @Override
        public String getBase() {
            return testBasePath;
        }
    }, 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));
        }
    }) {

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