Package org.apache.helix.manager.zk

Examples of org.apache.helix.manager.zk.ZkBaseDataAccessor


    if (_gZkClient.exists(path)) {
      _gZkClient.deleteRecursive(path);
    }

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    TestHelper.setupEmptyCluster(_gZkClient, clusterName);

    final String controllerName = "controller_0";
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    if (_gZkClient.exists(path)) {
      _gZkClient.deleteRecursive(path);
    }

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    TestHelper.setupEmptyCluster(_gZkClient, clusterName);

    final String controllerName = "controller_0";
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    record.getMapField("constraint5").put("RESOURCE", "TestDB");
    record.getMapField("constraint5").put("CONSTRAINT_VALUE", "5");
    ConstraintItem constraint5 = new ConstraintItem(record.getMapField("constraint5"));

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    accessor.setProperty(keyBuilder.constraint(ConstraintType.MESSAGE_CONSTRAINT.toString()),
        new ClusterConstraints(record));
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    record.getMapField("constraint2").put("RESOURCE", ".*");
    record.getMapField("constraint2").put("CONSTRAINT_VALUE", "2");
    ConstraintItem constraint2 = new ConstraintItem(record.getMapField("constraint2"));

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    accessor.setProperty(keyBuilder.constraint(ConstraintType.STATE_CONSTRAINT.toString()),
        new ClusterConstraints(record));

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    record.getMapField("constraint5").put("RESOURCE", "TestDB");
    record.getMapField("constraint5").put("CONSTRAINT_VALUE", "5");
    ConstraintItem constraint5 = new ConstraintItem(record.getMapField("constraint5"));

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    accessor.setProperty(keyBuilder.constraint(ConstraintType.MESSAGE_CONSTRAINT.toString()),
        new ClusterConstraints(record));
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  }

  public void createExternalView(List<String> instanceNames, int partitions, int replicas,
      String dbName, long randomSeed) {
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(client));
    Builder keyBuilder = accessor.keyBuilder();

    ExternalView externalView =
        new ExternalView(computeRoutingTable(instanceNames, partitions, replicas, dbName,
            randomSeed));
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    if (_gZkClient.exists(path)) {
      _gZkClient.deleteRecursive(path);
    }

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    TestHelper.setupEmptyCluster(_gZkClient, clusterName);

    final String controllerName = "controller_0";
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    if (_gZkClient.exists(path)) {
      _gZkClient.deleteRecursive(path);
    }

    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    TestHelper.setupEmptyCluster(_gZkClient, clusterName);

    final String controllerName = "controller_0";
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  public void testMsgThrottleConstraints() throws Exception {
    String clusterName = "CLUSTER_" + _className + "_constraints";
    System.out.println("START " + clusterName + " at " + new Date(System.currentTimeMillis()));

    HelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_gZkClient));
    HelixManager manager = new DummyClusterManager(clusterName, accessor);

    // ideal state: node0 is MASTER, node1 is SLAVE
    // replica=2 means 1 master and 1 slave
    setupIdealState(clusterName, new int[] {
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  public MockZKHelixManager(String clusterName, String instanceName, InstanceType type,
      ZkClient zkClient) {
    _instanceName = instanceName;
    _clusterName = clusterName;
    _type = type;
    _accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(zkClient));
  }
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