Package org.apache.helix.PropertyKey

Examples of org.apache.helix.PropertyKey.Builder

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     if (partitionReport != null) {
           record.setMapFields(partitionReport);
         }
     HelixDataAccessor accessor = _helixManager.getHelixDataAccessor();

     Builder keyBuilder = accessor.keyBuilder();
     accessor.setProperty(keyBuilder.healthReport(INSTANCE_NAME, record.getId()), new HealthStat(record));
  }
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      valMap.put(metricName1, val1[i] + "");
      valMap.put(metricName2, val2[i] + "");
      record.setSimpleField("TimeStamp", new Date().getTime() + "");
      record.setMapField(_statName, valMap);
      HelixDataAccessor helixDataAccessor = manager.getHelixDataAccessor();
      Builder keyBuilder = helixDataAccessor.keyBuilder();
      helixDataAccessor
        .setProperty(keyBuilder.healthReport( manager.getInstanceName(), record.getId()), new HealthStat(record));
    }
    try
    {
      Thread.sleep(1000);
    }
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      Map<String, String> valMap = new HashMap<String, String>();
      valMap.put(metricName2, val1[i] + "");
      record.setSimpleField("TimeStamp", new Date().getTime() + "");
      record.setMapField("TestStat@DB=TestDB;Partition=TestDB_3", valMap);
      HelixDataAccessor helixDataAccessor = manager.getHelixDataAccessor();
      Builder keyBuilder = helixDataAccessor.keyBuilder();
      helixDataAccessor
        .setProperty(keyBuilder.healthReport( manager.getInstanceName(), record.getId()), new HealthStat(record));
    }
    try
    {
      Thread.sleep(1000);
    }
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    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,
                                                                                 CLUSTER_NAME));
    Assert.assertTrue(result);
    String participant3 = "localhost_" + (START_PORT + 4);
    externalView = manager.getHelixDataAccessor().getProperty(kb.externalView("TestDB"));
    Assert.assertTrue(externalView.getRecord().getMapField("TestDB_3").get(participant3).equalsIgnoreCase("OFFLINE"));

    InstanceConfig nodeConfig =
        helixDataAccessor.getProperty(keyBuilder.instanceConfig(participant3));
    Assert.assertTrue(
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                                                                                 clusterName));
    Assert.assertTrue(result);

    // other verifications go here
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(_gZkClient));
    Builder keyBuilder = accessor.keyBuilder();

    for (int i = 0; i < n; i++)
    {
      String instance = "localhost_" + (12918 + i);
      ZNRecord record = null;
      for(int j = 0; j < 10; j++)
      {
        record =
            accessor.getProperty(keyBuilder.healthReport(instance, "mockAlerts")).getRecord();
        if(record.getId().equals("mockAlerts4"))
        {
          break;
        }
        else
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    @Override
    public void doTransition(Message message, NotificationContext context)
    {
      HelixManager manager = context.getManager();
      HelixDataAccessor accessor = manager.getHelixDataAccessor();
      Builder keyBuilder = accessor.keyBuilder();
     
      String instance = message.getTgtName();
      if (_done.getAndSet(true) == false)
      {
        for (int i = 0; i < 5; i++)
        {
//          System.out.println(instance + " sets healthReport: " + "mockAlerts" + i);
          accessor.setProperty(keyBuilder.healthReport(instance, "mockAlerts"),
                               new HealthStat(new ZNRecord("mockAlerts" + i)));
        }
      }
    }
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    //sleep for a few seconds to give stats stage time to trigger
    Thread.sleep(3000);

    // other verifications go here
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();
    //for (int i = 0; i < 1; i++) //change 1 back to 5
    //{
      //String instance = "localhost_" + (12918 + i);
      String instance = "localhost_12918";
      ZNRecord record = accessor.getProperty(keyBuilder.alertStatus()).getRecord();
      Map<String, Map<String,String>> recMap = record.getMapFields();
      Set<String> keySet = recMap.keySet();
      Map<String,String> alertStatusMap = recMap.get(_alertStatusStr);
      String val = alertStatusMap.get(AlertValueAndStatus.VALUE_NAME);
      boolean fired = Boolean.parseBoolean(alertStatusMap.get(AlertValueAndStatus.FIRED_NAME));
      Assert.assertEquals(Double.parseDouble(val), Double.parseDouble("15.1"));
      Assert.assertTrue(fired);
     
      // Verify Alert history from ZK
      ZNRecord alertHistory = accessor.getProperty(keyBuilder.alertHistory()).getRecord();
     
      String deltakey = (String) (alertHistory.getMapFields().keySet().toArray()[0]);
      Map<String, String> delta = alertHistory.getMapField(deltakey);
      Assert.assertTrue(delta.size() == 1);
      Assert.assertTrue(delta.get("EXP(decay(1.0)(localhost_12918.RestQueryStats@DBName#TestDB0.latency))CMP(GREATER)CON(10)--(%)").equals("ON"));
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    //sleep for a few seconds to give stats stage time to trigger
    Thread.sleep(1000);

    // other verifications go here
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();
    ZNRecord record = accessor.getProperty(keyBuilder.alertStatus()).getRecord();
    Map<String, Map<String,String>> recMap = record.getMapFields();
    for(int i = 0; i < 2; i++)
    {
      String alertString = "(localhost_"+(12944 + i)+".RestQueryStats@DBName=TestDB0.latency)";
      Map<String,String> alertStatusMap = recMap.get(alertwildcard+" : " + alertString);
      String val = alertStatusMap.get(AlertValueAndStatus.VALUE_NAME);
      boolean fired = Boolean.parseBoolean(alertStatusMap.get(AlertValueAndStatus.FIRED_NAME));
      Assert.assertEquals(Double.parseDouble(val), (double)i * 5 + 0.1);
      Assert.assertFalse(fired);
    }
    for(int i = 2; i < 5; i++)
    {
      String alertString = "(localhost_"+(12944 + i)+".RestQueryStats@DBName=TestDB0.latency)";
      Map<String,String> alertStatusMap = recMap.get(alertwildcard+" : " + alertString);
      String val = alertStatusMap.get(AlertValueAndStatus.VALUE_NAME);
      boolean fired = Boolean.parseBoolean(alertStatusMap.get(AlertValueAndStatus.FIRED_NAME));
      Assert.assertEquals(Double.parseDouble(val), (double)i * 5 + 0.1);
      Assert.assertTrue(fired);
    }
    ZNRecord alertHistory = accessor.getProperty(keyBuilder.alertHistory()).getRecord();
   
    String deltakey = (String) (alertHistory.getMapFields().keySet().toArray()[0]);
    Map<String, String> delta = alertHistory.getMapField(deltakey);
    Assert.assertEquals(delta.size() , 3);
    for(int i = 2; i < 5; i++)
    {
      String alertString = "(localhost_"+(12944 + i)+".RestQueryStats@DBName#TestDB0.latency)GREATER(10)";
      Assert.assertTrue(delta.get(alertString).equals("ON"));
    }
   
    // Drop and add another alert
    _setupTool.getClusterManagementTool().dropAlert(clusterName, alertwildcard);
    alertwildcard = "EXP(decay(1.0)(localhost*.RestQueryStats@DBName=TestDB0.latency))CMP(GREATER)CON(15)";
    _setupTool.getClusterManagementTool().addAlert(clusterName, alertwildcard);
    new HealthStatsAggregationTask(cmResult._manager).run();
    Thread.sleep(1000);
   
    record = accessor.getProperty(keyBuilder.alertStatus()).getRecord();
    recMap = record.getMapFields();
    for(int i = 0; i < 3; i++)
    {
      String alertString = "(localhost_"+(12944 + i)+".RestQueryStats@DBName=TestDB0.latency)";
      Map<String,String> alertStatusMap = recMap.get(alertwildcard+" : " + alertString);
      String val = alertStatusMap.get(AlertValueAndStatus.VALUE_NAME);
      boolean fired = Boolean.parseBoolean(alertStatusMap.get(AlertValueAndStatus.FIRED_NAME));
      Assert.assertEquals(Double.parseDouble(val), (double)i * 5 + 0.1);
      Assert.assertFalse(fired);
    }
    for(int i = 3; i < 5; i++)
    {
      String alertString = "(localhost_"+(12944 + i)+".RestQueryStats@DBName=TestDB0.latency)";
      Map<String,String> alertStatusMap = recMap.get(alertwildcard+" : " + alertString);
      String val = alertStatusMap.get(AlertValueAndStatus.VALUE_NAME);
      boolean fired = Boolean.parseBoolean(alertStatusMap.get(AlertValueAndStatus.FIRED_NAME));
      Assert.assertEquals(Double.parseDouble(val), (double)i * 5 + 0.1);
      Assert.assertTrue(fired);
    }
    alertHistory = accessor.getProperty(keyBuilder.alertHistory()).getRecord();
   
    deltakey = (String) (alertHistory.getMapFields().keySet().toArray()[1]);
    delta = alertHistory.getMapField(deltakey);
    Assert.assertTrue(delta.size() == 2);
    for(int i = 3; i < 5; i++)
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    //sleep for a few seconds to give stats stage time to trigger and for bean to trigger
    Thread.sleep(3000);

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

    // for (int i = 0; i < 1; i++) //change 1 back to 5
    // {
    // String instance = "localhost_" + (12918 + i);
    // String instance = "localhost_12918";
    ZNRecord record = accessor.getProperty(keyBuilder.alertStatus()).getRecord();
    Map<String, Map<String, String>> recMap = record.getMapFields();
    Set<String> keySet = recMap.keySet();
    Map<String, String> alertStatusMap = recMap.get(_alertStatusStr);
    String val = alertStatusMap.get(AlertValueAndStatus.VALUE_NAME);
    boolean fired = Boolean.parseBoolean(alertStatusMap.get(AlertValueAndStatus.FIRED_NAME));
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    record.getMapField("constraint5").put("INSTANCE", "localhost_0");
    record.getMapField("constraint5").put("RESOURCE", "TestDB");
    record.getMapField("constraint5").put("CONSTRAINT_VALUE", "3");
    ConstraintItem constraint5 = new ConstraintItem(record.getMapField("constraint5"));

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

    // ClusterConstraints constraint =
    // accessor.getProperty(ClusterConstraints.class,
    // PropertyType.CONFIGS,
    // ConfigScopeProperty.CONSTRAINT.toString(),
    // ConstraintType.MESSAGE_CONSTRAINT.toString());
    ClusterConstraints constraint =
        accessor.getProperty(keyBuilder.constraint(ConstraintType.MESSAGE_CONSTRAINT.toString()));

    MessageThrottleStage throttleStage = new MessageThrottleStage();

    // test constraintSelection
    // message1: hit contraintSelection rule1 and rule2
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Related Classes of org.apache.helix.PropertyKey.Builder

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  • org.apache.helix.alerts.TestAddPersistentStats
  • org.apache.helix.alerts.TestArrivingParticipantStats
  • org.apache.helix.controller.GenericHelixController
  • org.apache.helix.controller.stages.BaseStageTest
  • org.apache.helix.controller.stages.ClusterDataCache
  • org.apache.helix.controller.stages.ExternalViewComputeStage
  • org.apache.helix.controller.stages.StatsAggregationStage
  • org.apache.helix.controller.stages.TaskAssignmentStage
  • org.apache.helix.controller.stages.TestCompatibilityCheckStage
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