Package org.apache.helix.PropertyKey

Examples of org.apache.helix.PropertyKey.Builder.pause()

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    // resume cluster
    ClusterSetup.processCommandLineArgs(new String[] {
        "--zkSvr", ZK_ADDR, "--enableCluster", clusterName, "true"
    });

    exists = _gZkClient.exists(keyBuilder.pause().getPath());
    Assert.assertFalse(exists, "pause node under controller should be removed");

    System.out.println("END " + clusterName + " at " + new Date(System.currentTimeMillis()));

  }
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    HelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    if (enabled) {
      accessor.removeProperty(keyBuilder.pause());
    } else {
      accessor.createProperty(keyBuilder.pause(), new PauseSignal("pause"));
    }
  }
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    Builder keyBuilder = accessor.keyBuilder();

    if (enabled) {
      accessor.removeProperty(keyBuilder.pause());
    } else {
      accessor.createProperty(keyBuilder.pause(), new PauseSignal("pause"));
    }
  }

  @Override
  public void resetPartition(String clusterName, String instanceName, String resourceName,
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    HelixDataAccessor accessor =
        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(_zkClient));
    Builder keyBuilder = accessor.keyBuilder();

    if (enabled) {
      accessor.removeProperty(keyBuilder.pause());
    } else {
      accessor.createProperty(keyBuilder.pause(), new PauseSignal("pause"));
    }
  }
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    Builder keyBuilder = accessor.keyBuilder();

    if (enabled) {
      accessor.removeProperty(keyBuilder.pause());
    } else {
      accessor.createProperty(keyBuilder.pause(), new PauseSignal("pause"));
    }
  }

  @Override
  public void resetPartition(String clusterName, String instanceName, String resourceName,
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    ClusterSetup.processCommandLineArgs(new String[] {
        "--zkSvr", _zkaddr, "--enableCluster", clusterName, "false"
    });

    Builder keyBuilder = new Builder(clusterName);
    boolean exists = _zkclient.exists(keyBuilder.pause().getPath());
    Assert.assertTrue(exists, "pause node under controller should be created");

    // resume cluster
    ClusterSetup.processCommandLineArgs(new String[] {
        "--zkSvr", _zkaddr, "--enableCluster", clusterName, "true"
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    // resume cluster
    ClusterSetup.processCommandLineArgs(new String[] {
        "--zkSvr", _zkaddr, "--enableCluster", clusterName, "true"
    });

    exists = _zkclient.exists(keyBuilder.pause().getPath());
    Assert.assertFalse(exists, "pause node under controller should be removed");

    System.out.println("END " + clusterName + " at " + new Date(System.currentTimeMillis()));

  }
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        logger.warn("leader name does NOT match, my name: " + instanceName + ", leader: " + leader);
        return;
      }
    }

    PauseSignal pauseSignal = accessor.getProperty(keyBuilder.pause());
    if (pauseSignal != null) {
      _paused = true;
      logger.info("controller is now paused");
    } else {
      if (_paused) {
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      Map<String, String> contentMap = new TreeMap<String, String>();
      contentMap.put("AdditionalInfo", "No leader exists");
      record.setMapField(Level.HELIX_INFO + "-" + time, contentMap);
    }

    boolean paused = (accessor.getProperty(keyBuilder.pause()) == null ? false : true);
    record.setSimpleField(PropertyType.PAUSE.toString(), "" + paused);

    String retVal = ClusterRepresentationUtil.ZNRecordToJson(record);
    StringRepresentation representation =
        new StringRepresentation(retVal, MediaType.APPLICATION_JSON);
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    _controllerContextMap = accessor.getChildValuesMap(keyBuilder.controllerContexts());

    // Read all single properties together
    List<HelixProperty> singleProperties =
        accessor.getProperty(ImmutableList.of(keyBuilder.clusterConfig(),
            keyBuilder.controllerLeader(), keyBuilder.pause()));
    _clusterConfig = (ClusterConfiguration) singleProperties.get(0);
    if (_clusterConfig != null) {
      _idealStateRuleMap = _clusterConfig.getIdealStateRules();
    } else {
      _idealStateRuleMap = Collections.emptyMap();
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