Package com.spotify.helios.servicescommon.coordination

Examples of com.spotify.helios.servicescommon.coordination.DefaultZooKeeperClient

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        config.getZooKeeperSessionTimeoutMillis(),
        config.getZooKeeperConnectionTimeoutMillis(),
        zooKeeperRetryPolicy,
        config.getZooKeeperNamespace());

    final ZooKeeperClient client = new DefaultZooKeeperClient(curator,
                                                              config.getZooKeeperClusterId());
    client.start();

    // Register the agent
    zkRegistrar =
        new ZooKeeperRegistrar(client, new AgentZooKeeperRegistrar(this, config.getName(), id));
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        config.getZooKeeperConnectionString(),
        config.getZooKeeperSessionTimeoutMillis(),
        config.getZooKeeperConnectionTimeoutMillis(),
        zooKeeperRetryPolicy,
        config.getZooKeeperNamespace());
    final ZooKeeperClient client = new DefaultZooKeeperClient(curator,
                                                              config.getZooKeeperClusterId());
    client.start();
    zkRegistrar = new ZooKeeperRegistrar(client, new MasterZooKeeperRegistrar(config.getName()));

    return client;
  }
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  @Before
  public void setUp() throws Exception {
    // make zookeeper interfaces
    curator = zk().curator();
    zkcp = new ZooKeeperClientProvider(
        new DefaultZooKeeperClient(curator), ZooKeeperModelReporter.noop());
    zkMasterModel = new ZooKeeperMasterModel(zkcp);
    startDefaultMaster();
    agent = startDefaultAgent(TEST_HOST);
    client = defaultClient();
    awaitHostRegistered(client, TEST_HOST, LONG_WAIT_SECONDS, SECONDS);
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    final CuratorFramework curator = CuratorFrameworkFactory.builder()
        .retryPolicy(retryPolicy)
        .connectString(zk().connectString())
        .build();

    final ZooKeeperClient client = new DefaultZooKeeperClient(curator, zkClusterId);
    client.start();

    // This should work since the cluster ID exists
    client.create("/test");

    // Now let's remove the cluster ID
    client.delete(Paths.configId(zkClusterId));

    // Sleep so the watcher thread in ZooKeeperClient has a chance to update state
    Thread.sleep(500);

    // Try the same operation again, and it should fail this time
    try {
      client.ensurePath(Paths.configJobs());
      fail("ZooKeeper operation should have failed because cluster ID was removed");
    } catch (IllegalStateException ignore) {
    }
  }
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  @Before
  public void setUp() throws Exception {
    zk = new ZooKeeperTestingServerManager();
    agentStateDirs = Files.createTempDirectory("helios-agents");

    client = new DefaultZooKeeperClient(zk.curator());
    makeWriter(client);
    masterModel = new ZooKeeperMasterModel(new ZooKeeperClientProvider(client,
        ZooKeeperModelReporter.noop()));
    client.ensurePath(Paths.configJobs());
    client.ensurePath(Paths.configJobRefs());
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  public void setup() throws Exception {
    final RetryPolicy retryPolicy = new ExponentialBackoffRetry(1000, 3);
    final CuratorFramework curator = CuratorFrameworkFactory.newClient(zk.connectString(),
                                                                       retryPolicy);
    curator.start();
    client = new DefaultZooKeeperClient(curator);

    // TODO (dano): this bootstrapping is essentially duplicated from MasterService, should be moved into ZooKeeperMasterModel?
    client.ensurePath(Paths.configHosts());
    client.ensurePath(Paths.configJobs());
    client.ensurePath(Paths.configJobRefs());
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Related Classes of com.spotify.helios.servicescommon.coordination.DefaultZooKeeperClient

  • com.spotify.helios.agent.AgentService
  • com.spotify.helios.agent.QueueingHistoryWriterTest
  • com.spotify.helios.master.MasterService
  • com.spotify.helios.system.UndeployFilteringTest
  • com.spotify.helios.system.ZooKeeperClusterIdTest
  • com.spotify.helios.ZooKeeperMasterModelIntegrationTest
  • org.apache.curator.framework.api.transaction.CuratorTransactionFinal
  • org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode
  • org.apache.curator.framework.state.ConnectionStateListener
  • org.apache.curator.utils.EnsurePath
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