Package org.apache.helix

Examples of org.apache.helix.HelixAdmin.addInstance()

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    tool.enableInstance(clusterName, "host1_9999", true);
    String path = PropertyPathConfig.getPath(PropertyType.INSTANCES, clusterName, "host1_9999");
    AssertJUnit.assertTrue(_zkclient.exists(path));

    try {
      tool.addInstance(clusterName, config);
      Assert.fail("should fail if add an alredy-existing instance");
    } catch (HelixException e) {
      // OK
    }
    config = tool.getInstanceConfig(clusterName, "host1_9999");
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    helixAdmin.addCluster(cfg.clusterName);

    // add each participant
    if (cfg.participants != null) {
      for (ParticipantConfig participant : cfg.participants) {
        helixAdmin.addInstance(cfg.clusterName, getInstanceCfg(participant));
      }
    }

    // add each resource
    if (cfg.resources != null) {
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    HelixAdmin admin = _setupTool.getClusterManagementTool();

    // Add 4 participants, each with differint tag characteristics
    InstanceConfig instance1 = new InstanceConfig("localhost_1");
    instance1.addTag(TAGS[0]);
    admin.addInstance(clusterName, instance1);
    InstanceConfig instance2 = new InstanceConfig("localhost_2");
    instance2.addTag(TAGS[1]);
    admin.addInstance(clusterName, instance2);
    InstanceConfig instance3 = new InstanceConfig("localhost_3");
    instance3.addTag(TAGS[0]);
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    InstanceConfig instance1 = new InstanceConfig("localhost_1");
    instance1.addTag(TAGS[0]);
    admin.addInstance(clusterName, instance1);
    InstanceConfig instance2 = new InstanceConfig("localhost_2");
    instance2.addTag(TAGS[1]);
    admin.addInstance(clusterName, instance2);
    InstanceConfig instance3 = new InstanceConfig("localhost_3");
    instance3.addTag(TAGS[0]);
    instance3.addTag(TAGS[1]);
    admin.addInstance(clusterName, instance3);
    InstanceConfig instance4 = new InstanceConfig("localhost_4");
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    instance2.addTag(TAGS[1]);
    admin.addInstance(clusterName, instance2);
    InstanceConfig instance3 = new InstanceConfig("localhost_3");
    instance3.addTag(TAGS[0]);
    instance3.addTag(TAGS[1]);
    admin.addInstance(clusterName, instance3);
    InstanceConfig instance4 = new InstanceConfig("localhost_4");
    admin.addInstance(clusterName, instance4);

    // Now make a REST call for all resources
    Reference resourceRef = new Reference(URL_BASE);
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    InstanceConfig instance3 = new InstanceConfig("localhost_3");
    instance3.addTag(TAGS[0]);
    instance3.addTag(TAGS[1]);
    admin.addInstance(clusterName, instance3);
    InstanceConfig instance4 = new InstanceConfig("localhost_4");
    admin.addInstance(clusterName, instance4);

    // Now make a REST call for all resources
    Reference resourceRef = new Reference(URL_BASE);
    Request request = new Request(Method.GET, resourceRef);
    Response response = _gClient.handle(request);
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      String instance = "localhost_" + instances[i];
      InstanceConfig instanceConfig = new InstanceConfig(instance);
      instanceConfig.setHostName("localhost");
      instanceConfig.setPort("" + instances[i]);
      instanceConfig.setInstanceEnabled(true);
      admin.addInstance(clusterName, instanceConfig);
    }
  }
}
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            instanceConfig.setInstanceEnabled(false);
            instanceConfig.setContainerSpec(spec);
            // create a helix_participant in ACQUIRING state
            instanceConfig.setContainerState(ContainerState.ACQUIRING);
            // create the helix participant and add it to cluster
            helixAdmin.addInstance(cluster.getId().toString(), instanceConfig);
            cache.requireFullRefresh();
          }
          LOG.info("Allocating container for " + participantId);
          ListenableFuture<ContainerId> future = containerProvider.allocateContainer(spec);
          FutureCallback<ContainerId> callback = new FutureCallback<ContainerId>() {
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      int port = 12918 + i;
      InstanceConfig instanceConfig = new InstanceConfig("localhost_" + port);
      instanceConfig.setHostName("localhost");
      instanceConfig.setPort("" + port);
      instanceConfig.setInstanceEnabled(true);
      admin.addInstance(clusterName, instanceConfig);
      // System.out.println("\t Added participant: " + instanceConfig.getInstanceName());
    }

    // construct ideal-state manually
    IdealState idealState = new IdealState(db);
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    HelixAdmin admin = _gSetupTool.getClusterManagementTool();

    // Add 4 participants, each with differint tag characteristics
    InstanceConfig instance1 = new InstanceConfig("localhost_1");
    instance1.addTag(TAGS[0]);
    admin.addInstance(clusterName, instance1);
    InstanceConfig instance2 = new InstanceConfig("localhost_2");
    instance2.addTag(TAGS[1]);
    admin.addInstance(clusterName, instance2);
    InstanceConfig instance3 = new InstanceConfig("localhost_3");
    instance3.addTag(TAGS[0]);
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