Package org.apache.helix.model

Examples of org.apache.helix.model.PauseSignal

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    {
      accessor.removeProperty(keyBuilder.pause());
    }
    else
    {
      accessor.createProperty(keyBuilder.pause(), new PauseSignal("pause"));
    }
  }
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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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        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(zkClient));
   
    String cmd = "-zkSvr " + ZK_ADDR + " -enableCluster " + clusterName + " false";
    ClusterSetup.processCommandLineArgs(cmd.split(" "));
   
    tmpAccessor.setProperty(tmpAccessor.keyBuilder().pause(), new PauseSignal("pause"));
    zkClient.close();
   
    // wait for controller to be signaled by pause
    Thread.sleep(1000);
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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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        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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        new ZKHelixDataAccessor(clusterName, new ZkBaseDataAccessor<ZNRecord>(zkClient));

    String cmd = "-zkSvr " + ZK_ADDR + " -enableCluster " + clusterName + " false";
    ClusterSetup.processCommandLineArgs(cmd.split(" "));

    tmpAccessor.setProperty(tmpAccessor.keyBuilder().pause(), new PauseSignal("pause"));
    zkClient.close();

    // wait for controller to be signaled by pause
    Thread.sleep(1000);
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    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"));
    }
  }
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        ClusterConfiguration.from(_clusterId, cluster.getUserConfig());
    if (cluster.autoJoinAllowed()) {
      clusterConfig.setAutoJoinAllowed(cluster.autoJoinAllowed());
    }
    if (cluster.isPaused()) {
      _accessor.createProperty(_keyBuilder.pause(), new PauseSignal("pause"));
    }
    _accessor.setProperty(_keyBuilder.clusterConfig(), clusterConfig);

    return true;
  }
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      clusterConstraintMap.put(ConstraintType.valueOf(constraintType),
          constraintMap.get(constraintType));
    }

    // read the pause status
    PauseSignal pauseSignal = _cache.getPauseSignal();
    boolean isPaused = pauseSignal != null;

    ClusterConfiguration clusterConfig = _cache.getClusterConfig();
    boolean autoJoinAllowed = false;
    UserConfig userConfig;
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Related Classes of org.apache.helix.model.PauseSignal

  • org.apache.helix.api.accessor.ClusterAccessor
  • org.apache.helix.api.config.ClusterConfig$Delta
  • org.apache.helix.controller.GenericHelixController
  • org.apache.helix.integration.TestPauseSignal
  • org.apache.helix.manager.zk.ZKHelixAdmin
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