Package org.apache.helix.model

Examples of org.apache.helix.model.InstanceConfig

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      Assert
          .fail("Except fail to set participant-config because participant: localhost_12918 is not added to cluster yet");
    } catch (HelixException e) {
      // OK
    }
    admin.addInstance(clusterName, new InstanceConfig("localhost_12918"));

    try {
      configAccessor.set(participantScope, "participantConfigKey", "participantConfigValue");
    } catch (Exception e) {
      Assert
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  protected void setupLiveInstances(int numLiveInstances) {
    // setup liveInstances
    for (int i = 0; i < numLiveInstances; i++) {
      String instanceName = "localhost_" + i;
      InstanceConfig instanceConfig = new InstanceConfig(ParticipantId.from(instanceName));
      instanceConfig.setHostName("localhost");
      instanceConfig.setPort(Integer.toString(i));
      LiveInstance liveInstance = new LiveInstance(instanceName);
      liveInstance.setSessionId("session_" + i);

      Builder keyBuilder = accessor.keyBuilder();
      accessor.setProperty(keyBuilder.instanceConfig(instanceName), instanceConfig);
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    bestPossibleStates.setResourceAssignment(ResourceId.from(testDB), assignment);

    Map<String, InstanceConfig> instanceConfigMap = Maps.newHashMap();
    for (int i = 0; i < n; i++) {
      String instanceName = "localhost_" + (12918 + i);
      InstanceConfig config = new InstanceConfig(instanceName);
      instanceConfigMap.put(instanceName, config);
    }

    Map<ResourceId, ResourceConfig> resourceMap = Maps.newHashMap();
    ResourceId resourceId = ResourceId.from(testDB);
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    Assert.assertTrue(Arrays.equals(arr, arrNew));

    // test ZkDataAccessor
    ZKHelixAdmin admin = new ZKHelixAdmin(_zkclient);
    admin.addCluster(className, true);
    InstanceConfig instanceConfig = new InstanceConfig("localhost_12918");
    admin.addInstance(className, instanceConfig);

    // oversized data should not create any new data on zk
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(className, new ZkBaseDataAccessor<ZNRecord>(_zkclient));
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    Assert.assertTrue(Arrays.equals(arr, arrNew));

    // test ZkDataAccessor
    ZKHelixAdmin admin = new ZKHelixAdmin(_zkclient);
    admin.addCluster(className, true);
    InstanceConfig instanceConfig = new InstanceConfig("localhost_12918");
    admin.addInstance(className, instanceConfig);

    // oversized data should not create any new data on zk
    ZKHelixDataAccessor accessor =
        new ZKHelixDataAccessor(className, new ZkBaseDataAccessor<ZNRecord>(_zkclient));
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  private static InstanceConfig getInstanceCfg(ParticipantConfig participant) {
    if (participant == null || participant.name == null || participant.host == null
        || participant.port == null) {
      throw new HelixException("Participant must have a specified name, host, and port!");
    }
    InstanceConfig instanceCfg = new InstanceConfig(participant.name);
    instanceCfg.setHostName(participant.host);
    instanceCfg.setPort(participant.port.toString());
    return instanceCfg;
  }
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    _setupTool.addCluster(clusterName, true);
    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]);
    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);
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      Assert.assertEquals(oldstat, newstat);
    } catch (HelixException e) {
      // OK
    }

    InstanceConfig config = new InstanceConfig("host1_9999");
    config.setHostName("host1");
    config.setPort("9999");
    tool.addInstance(clusterName, config);
    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");
    AssertJUnit.assertEquals(config.getId(), "host1_9999");

    tool.dropInstance(clusterName, config);
    try {
      tool.getInstanceConfig(clusterName, "host1_9999");
      Assert.fail("should fail if get a non-existent instance");
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    String instanceName = "localhost_" + 3;
    LiveInstance liveInstance = new LiveInstance(instanceName);
    String sessionId = UUID.randomUUID().toString();
    liveInstance.setSessionId(sessionId);

    InstanceConfig instanceConfig = new InstanceConfig(instanceName);
    instanceConfig.setHostName("localhost");
    instanceConfig.setPort("3");

    HelixDataAccessor accessor = manager.getHelixDataAccessor();
    Builder keyBuilder = accessor.keyBuilder();
    accessor.setProperty(keyBuilder.liveInstance(instanceName), liveInstance);
    accessor.setProperty(keyBuilder.instanceConfig(instanceName), instanceConfig);
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  private void setupInstances(String clusterName, int[] instances) {
    HelixAdmin admin = new ZKHelixAdmin(_zkclient);
    for (int i = 0; i < instances.length; i++) {
      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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Related Classes of org.apache.helix.model.InstanceConfig

  • com.linkedin.databus.cluster.DatabusCluster
  • org.apache.helix.api.accessor.ClusterAccessor
  • org.apache.helix.api.accessor.ParticipantAccessor
  • org.apache.helix.api.config.ParticipantConfig$Builder
  • org.apache.helix.api.config.ParticipantConfig$Delta
  • org.apache.helix.api.config.UserConfig
  • org.apache.helix.api.TestNamespacedConfig
  • org.apache.helix.controller.stages.BaseStageTest
  • org.apache.helix.controller.stages.ClusterDataCache
  • org.apache.helix.controller.stages.ContainerProvisioningStage
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