Package com.linkedin.helix.PropertyKey

Examples of com.linkedin.helix.PropertyKey.Builder.pause()

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

  @Override
  public void resetPartition(String clusterName,
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        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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    {
      accessor.removeProperty(keyBuilder.pause());
    }
    else
    {
      accessor.createProperty(keyBuilder.pause(), new PauseSignal("pause"));
    }
  }

  @Override
  public void resetPartition(String clusterName,
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            + leader);
        return;
      }
    }

    PauseSignal pauseSignal = accessor.getProperty(keyBuilder.pause());
    if (pauseSignal != null)
    {
      _paused = true;
      LOG.info("controller is now 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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    // pause cluster
    ClusterSetup.processCommandLineArgs(new String[] { "--zkSvr", ZK_ADDR,
        "--enableCluster", clusterName, "false" });

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

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

    PauseSignal pauseSignal = accessor.getProperty(keyBuilder.pause());
    if (pauseSignal != null)
    {
      _paused = true;
      logger.info("controller is now paused");
    }
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