Examples of ConfigScopeBuilder

Examples of org.apache.helix.ConfigScopeBuilder

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    admin.connect();
    AssertJUnit.assertTrue(admin.isConnected());

    HelixAdmin adminTool = admin.getClusterManagmentTool();
    ConfigScope scope = new ConfigScopeBuilder().forCluster(clusterName)
        .forResource("testResource").forPartition("testPartition").build();
    Map<String, String> properties = new HashMap<String, String>();
    properties.put("pKey1", "pValue1");
    properties.put("pKey2", "pValue2");
    adminTool.setConfig(scope, properties);
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Examples of org.apache.helix.ConfigScopeBuilder

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  }

  @Test
  public void testAlertActionDisableNode() throws InterruptedException
  {
    ConfigScope scope = new ConfigScopeBuilder().forCluster(CLUSTER_NAME).build();
    Map<String, String> properties = new HashMap<String, String>();
    properties.put("healthChange.enabled", "true");
    _setupTool.getClusterManagementTool().setConfig(scope, properties);

    String alertStr1 = "EXP(decay(1.0)(localhost_*.TestStat@DB=db1.TestMetric1))CMP(GREATER)CON(20)ACTION(DISABLE_INSTANCE)";
    String alertStr2 = "EXP(decay(1.0)(localhost_*.TestStat@DB=db1.TestMetric2))CMP(GREATER)CON(120)ACTION(DISABLE_INSTANCE)";
    String alertStr3 = "EXP(decay(1.0)(localhost_*.TestStat@DB=TestDB;Partition=*.TestMetric2))CMP(GREATER)CON(160)ACTION(DISABLE_PARTITION)";

    _setupTool.getClusterManagementTool().addAlert(CLUSTER_NAME, alertStr1);
    _setupTool.getClusterManagementTool().addAlert(CLUSTER_NAME, alertStr2);
    _setupTool.getClusterManagementTool().addAlert(CLUSTER_NAME, alertStr3);

    int[] metrics1 = {10, 15, 22, 12, 16};
    int[] metrics2 = {22, 115, 22, 163,16};
    int[] metrics3 = {0, 0, 0, 0, 0};
    setHealthData(metrics1, metrics2);

    String controllerName = CONTROLLER_PREFIX + "_0";
    HelixManager manager = _startCMResultMap.get(controllerName)._manager;

    HealthStatsAggregationTask task = new HealthStatsAggregationTask(_startCMResultMap.get(controllerName)._manager);
    task.run();
    Thread.sleep(4000);
    HelixDataAccessor helixDataAccessor = manager.getHelixDataAccessor();
    Builder keyBuilder = helixDataAccessor.keyBuilder();

    boolean result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 CLUSTER_NAME));
    Assert.assertTrue(result);

    Builder kb = manager.getHelixDataAccessor().keyBuilder();
    ExternalView externalView = manager.getHelixDataAccessor().getProperty(kb.externalView("TestDB"));
    // Test the DISABLE_INSTANCE alerts
    String participant1 = "localhost_" + (START_PORT + 3);
    String participant2 = "localhost_" + (START_PORT + 2);
    ConfigAccessor configAccessor = manager.getConfigAccessor();
    scope = new ConfigScopeBuilder().forCluster(manager.getClusterName()).forParticipant(participant1).build();
    String isEnabled = configAccessor.get(scope, "HELIX_ENABLED");
    Assert.assertFalse(Boolean.parseBoolean(isEnabled));

    scope = new ConfigScopeBuilder().forCluster(manager.getClusterName()).forParticipant(participant2).build();
    isEnabled = configAccessor.get(scope, "HELIX_ENABLED");
    Assert.assertFalse(Boolean.parseBoolean(isEnabled));

    for(String partitionName : externalView.getRecord().getMapFields().keySet())
    {
      for(String hostName :  externalView.getRecord().getMapField(partitionName).keySet())
      {
        if(hostName.equals(participant1) || hostName.equals(participant2))
        {
          Assert.assertEquals(externalView.getRecord().getMapField(partitionName).get(hostName), "OFFLINE");
        }
      }
    }

    // enable the disabled instances
    setHealthData(metrics3, metrics3);
    task.run();
    Thread.sleep(1000);

    manager.getClusterManagmentTool().enableInstance(manager.getClusterName(), participant2, true);
    manager.getClusterManagmentTool().enableInstance(manager.getClusterName(), participant1, true);

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 CLUSTER_NAME));
    Assert.assertTrue(result);

    // Test the DISABLE_PARTITION case
    int[] metrics4 = {22, 115, 22, 16,163};
    setHealthData2(metrics4);
    task.run();

    scope = new ConfigScopeBuilder().forCluster(manager.getClusterName()).forParticipant(participant1).build();
    isEnabled = configAccessor.get(scope, "HELIX_ENABLED");
    Assert.assertTrue(Boolean.parseBoolean(isEnabled));

    scope = new ConfigScopeBuilder().forCluster(manager.getClusterName()).forParticipant(participant2).build();
    isEnabled = configAccessor.get(scope, "HELIX_ENABLED");
    Assert.assertTrue(Boolean.parseBoolean(isEnabled));

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
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Examples of org.apache.helix.ConfigScopeBuilder

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    manager.startTimerTasks();
   
    _setupTool.getClusterManagementTool().addAlert(CLUSTER_NAME, _alertStr1);
    _setupTool.getClusterManagementTool().addAlert(CLUSTER_NAME, _alertStr2);
   
    ConfigScope scope = new ConfigScopeBuilder().forCluster(CLUSTER_NAME).build();
    Map<String, String> properties = new HashMap<String, String>();
    properties.put("healthChange.enabled", "false");
    _setupTool.getClusterManagementTool().setConfig(scope, properties);
   
    HealthStatsAggregationTask task = new HealthStatsAggregationTask(_startCMResultMap.get(controllerName)._manager);
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Examples of org.apache.helix.ConfigScopeBuilder

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    return newLeader;
  }

  protected void enableHealthCheck(String clusterName)
  {
    ConfigScope scope = new ConfigScopeBuilder().forCluster(clusterName).build();
    new ConfigAccessor(_gZkClient).set(scope, "healthChange" + ".enabled", "" + true);
  }
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Examples of org.apache.helix.model.builder.ConfigScopeBuilder

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      // participant config will override the cluster config.

      if (_manager.getInstanceType() == InstanceType.PARTICIPANT
          || _manager.getInstanceType() == InstanceType.CONTROLLER_PARTICIPANT) {
        scope =
            new ConfigScopeBuilder().forCluster(_manager.getClusterName())
                .forParticipant(_manager.getInstanceName()).build();
        threadpoolSizeStr = configAccessor.get(scope, key);
      }

      if (threadpoolSizeStr == null) {
        scope = new ConfigScopeBuilder().forCluster(_manager.getClusterName()).build();
        threadpoolSizeStr = configAccessor.get(scope, key);
      }
    }

    if (threadpoolSizeStr != null) {
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Examples of org.apache.helix.model.builder.ConfigScopeBuilder

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      // participant config will override the cluster config.

      if (_manager.getInstanceType() == InstanceType.PARTICIPANT
          || _manager.getInstanceType() == InstanceType.CONTROLLER_PARTICIPANT) {
        scope =
            new ConfigScopeBuilder().forCluster(_manager.getClusterName())
                .forParticipant(_manager.getInstanceName()).build();
        threadpoolSizeStr = configAccessor.get(scope, key);
      }

      if (threadpoolSizeStr == null) {
        scope = new ConfigScopeBuilder().forCluster(_manager.getClusterName()).build();
        threadpoolSizeStr = configAccessor.get(scope, key);
      }
    }

    if (threadpoolSizeStr != null) {
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Examples of org.apache.helix.model.builder.ConfigScopeBuilder

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    TestHelper.setupCluster(clusterName, ZK_ADDR, 12918, "localhost", "TestDB", 1, 10, 5, 3,
        "MasterSlave", true);

    ConfigAccessor configAccessor = new ConfigAccessor(_gZkClient);
    ConfigScope clusterScope = new ConfigScopeBuilder().forCluster(clusterName).build();

    // cluster scope config
    String clusterConfigValue = configAccessor.get(clusterScope, "clusterConfigKey");
    Assert.assertNull(clusterConfigValue);

    configAccessor.set(clusterScope, "clusterConfigKey", "clusterConfigValue");
    clusterConfigValue = configAccessor.get(clusterScope, "clusterConfigKey");
    Assert.assertEquals(clusterConfigValue, "clusterConfigValue");

    // resource scope config
    ConfigScope resourceScope =
        new ConfigScopeBuilder().forCluster(clusterName).forResource("testResource").build();
    configAccessor.set(resourceScope, "resourceConfigKey", "resourceConfigValue");
    String resourceConfigValue = configAccessor.get(resourceScope, "resourceConfigKey");
    Assert.assertEquals(resourceConfigValue, "resourceConfigValue");

    // partition scope config
    ConfigScope partitionScope =
        new ConfigScopeBuilder().forCluster(clusterName).forResource("testResource")
            .forPartition("testPartition").build();
    configAccessor.set(partitionScope, "partitionConfigKey", "partitionConfigValue");
    String partitionConfigValue = configAccessor.get(partitionScope, "partitionConfigKey");
    Assert.assertEquals(partitionConfigValue, "partitionConfigValue");

    // participant scope config
    ConfigScope participantScope =
        new ConfigScopeBuilder().forCluster(clusterName).forParticipant("localhost_12918").build();
    configAccessor.set(participantScope, "participantConfigKey", "participantConfigValue");
    String participantConfigValue = configAccessor.get(participantScope, "participantConfigKey");
    Assert.assertEquals(participantConfigValue, "participantConfigValue");

    List<String> keys = configAccessor.getKeys(ConfigScopeProperty.RESOURCE, clusterName);
    Assert.assertEquals(keys.size(), 1, "should be [testResource]");
    Assert.assertEquals(keys.get(0), "testResource");

    keys = configAccessor.getKeys(ConfigScopeProperty.CLUSTER, clusterName);
    Assert.assertEquals(keys.size(), 1, "should be [" + clusterName + "]");
    Assert.assertEquals(keys.get(0), clusterName);

    keys = configAccessor.getKeys(ConfigScopeProperty.PARTICIPANT, clusterName);
    Assert.assertEquals(keys.size(), 5, "should be [localhost_12918~22] sorted");
    Assert.assertEquals(keys.get(0), "localhost_12918");
    Assert.assertEquals(keys.get(4), "localhost_12922");

    keys = configAccessor.getKeys(ConfigScopeProperty.PARTITION, clusterName, "testResource");
    Assert.assertEquals(keys.size(), 1, "should be [testPartition]");
    Assert.assertEquals(keys.get(0), "testPartition");

    keys = configAccessor.getKeys(ConfigScopeProperty.RESOURCE, clusterName, "testResource");
    Assert.assertEquals(keys.size(), 1, "should be [resourceConfigKey]");
    Assert.assertEquals(keys.get(0), "resourceConfigKey");

    keys = configAccessor.getKeys(ConfigScopeProperty.CLUSTER, clusterName, clusterName);
    Assert.assertEquals(keys.size(), 1, "should be [clusterConfigKey]");
    Assert.assertEquals(keys.get(0), "clusterConfigKey");

    keys = configAccessor.getKeys(ConfigScopeProperty.PARTICIPANT, clusterName, "localhost_12918");
    System.out.println((keys));
    Assert.assertEquals(keys.size(), 4,
        "should be [HELIX_ENABLED, HELIX_HOST, HELIX_PORT, participantConfigKey]");
    Assert.assertEquals(keys.get(3), "participantConfigKey");

    keys =
        configAccessor.getKeys(ConfigScopeProperty.PARTITION, clusterName, "testResource",
            "testPartition");
    Assert.assertEquals(keys.size(), 1, "should be [partitionConfigKey]");
    Assert.assertEquals(keys.get(0), "partitionConfigKey");

    // test configAccessor.remove()
    configAccessor.remove(clusterScope, "clusterConfigKey");
    clusterConfigValue = configAccessor.get(clusterScope, "clusterConfigKey");
    Assert.assertNull(clusterConfigValue, "Should be null since it's removed");

    configAccessor.remove(resourceScope, "resourceConfigKey");
    resourceConfigValue = configAccessor.get(resourceScope, "resourceConfigKey");
    Assert.assertNull(resourceConfigValue, "Should be null since it's removed");

    configAccessor.remove(partitionScope, "partitionConfigKey");
    partitionConfigValue = configAccessor.get(partitionScope, "partitionConfigKey");
    Assert.assertNull(partitionConfigValue, "Should be null since it's removed");

    configAccessor.remove(participantScope, "participantConfigKey");
    participantConfigValue = configAccessor.get(partitionScope, "participantConfigKey");
    Assert.assertNull(participantConfigValue, "Should be null since it's removed");

    // negative tests
    try {
      new ConfigScopeBuilder().forPartition("testPartition").build();
      Assert.fail("Should fail since cluster name is not set");
    } catch (Exception e) {
      // OK
    }

    try {
      new ConfigScopeBuilder().forCluster("testCluster").forPartition("testPartition").build();
      Assert.fail("Should fail since resource name is not set");
    } catch (Exception e) {
      // OK
    }

    try {
      new ConfigScopeBuilder().forParticipant("testParticipant").build();
      Assert.fail("Should fail since cluster name is not set");
    } catch (Exception e) {
      // OK
    }
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Examples of org.apache.helix.model.builder.ConfigScopeBuilder

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    ZKHelixAdmin admin = new ZKHelixAdmin(_gZkClient);
    admin.addCluster(clusterName, true);
    ConfigAccessor configAccessor = new ConfigAccessor(_gZkClient);
    ConfigScope participantScope =
        new ConfigScopeBuilder().forCluster(clusterName).forParticipant("localhost_12918").build();

    try {
      configAccessor.set(participantScope, "participantConfigKey", "participantConfigValue");
      Assert
          .fail("Except fail to set participant-config because participant: localhost_12918 is not added to cluster yet");
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Examples of org.apache.helix.model.builder.ConfigScopeBuilder

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    String instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + 0);
    HelixManager manager = _participants[0];

    ConfigAccessor accessor = manager.getConfigAccessor();
    ConfigScope scope =
        new ConfigScopeBuilder().forCluster(manager.getClusterName()).forParticipant(instanceName)
            .build();
    accessor.set(scope, "TestMsg." + HelixTaskExecutor.MAX_THREADS, "" + 12);

    scope = new ConfigScopeBuilder().forCluster(manager.getClusterName()).build();
    accessor.set(scope, "TestMsg." + HelixTaskExecutor.MAX_THREADS, "" + 8);

    for (int i = 0; i < NODE_NR; i++) {
      instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + i);
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Examples of org.apache.helix.model.builder.ConfigScopeBuilder

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  @Test
  public void TestThreadPoolSizeConfig() {
    HelixManager manager = _participants[0];
    ConfigAccessor accessor = manager.getConfigAccessor();
    ConfigScope scope =
        new ConfigScopeBuilder().forCluster(manager.getClusterName()).forResource("NextDB").build();
    accessor.set(scope, HelixTaskExecutor.MAX_THREADS, "" + 12);

    _setupTool.addResourceToCluster(CLUSTER_NAME, "NextDB", 64, STATE_MODEL);
    _setupTool.rebalanceStorageCluster(CLUSTER_NAME, "NextDB", 3);
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