Package org.apache.hadoop.hbase.zookeeper

Examples of org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker

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    this.masterAddressManager.start();
    blockAndCheckIfStopped(this.masterAddressManager);

    // Wait on cluster being up.  Master will set this flag up in zookeeper
    // when ready.
    this.clusterStatusTracker = new ClusterStatusTracker(this.zooKeeper, this);
    this.clusterStatusTracker.start();
    blockAndCheckIfStopped(this.clusterStatusTracker);

    // Create the catalog tracker and start it;
    this.catalogTracker = new CatalogTracker(this.zooKeeper, this.conf, this);
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    this.masterAddressTracker.start();
    blockAndCheckIfStopped(this.masterAddressTracker);

    // Wait on cluster being up.  Master will set this flag up in zookeeper
    // when ready.
    this.clusterStatusTracker = new ClusterStatusTracker(this.zooKeeper, this);
    this.clusterStatusTracker.start();
    blockAndCheckIfStopped(this.clusterStatusTracker);

    // Create the catalog tracker and start it;
    this.catalogTracker = new CatalogTracker(this.zooKeeper, this.conf, this);
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    stallIfBackupMaster(this.conf, this.activeMasterManager);

    // The ClusterStatusTracker is setup before the other
    // ZKBasedSystemTrackers because it's needed by the activeMasterManager
    // to check if the cluster should be shutdown.
    this.clusterStatusTracker = new ClusterStatusTracker(getZooKeeper(), this);
    this.clusterStatusTracker.start();
    return this.activeMasterManager.blockUntilBecomingActiveMaster(startupStatus);
  }
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        conf, zooKeeper, serverName);

      masterAddressTracker = new MasterAddressTracker(getZooKeeper(), this);
      masterAddressTracker.start();

      clusterStatusTracker = new ClusterStatusTracker(zooKeeper, this);
      clusterStatusTracker.start();
    }
    this.configurationManager = new ConfigurationManager();

    rpcServices.start();
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    this.masterAddressManager.start();
    blockAndCheckIfStopped(this.masterAddressManager);

    // Wait on cluster being up.  Master will set this flag up in zookeeper
    // when ready.
    this.clusterStatusTracker = new ClusterStatusTracker(this.zooKeeper, this);
    this.clusterStatusTracker.start();
    blockAndCheckIfStopped(this.clusterStatusTracker);

    // Create the catalog tracker and start it;
    this.catalogTracker = new CatalogTracker(this.zooKeeper, this.connection,
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      this.serverManager);
    this.regionServerTracker.start();

    // Set the cluster as up.  If new RSs, they'll be waiting on this before
    // going ahead with their startup.
    this.clusterStatusTracker = new ClusterStatusTracker(getZooKeeper(), this);
    this.clusterStatusTracker.start();
    boolean wasUp = this.clusterStatusTracker.isClusterUp();
    if (!wasUp) this.clusterStatusTracker.setClusterUp();

    LOG.info("Server active/primary master; " + this.address +
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    // Create the master node with a dummy address
    ServerName master = ServerName.valueOf("localhost", 1, System.currentTimeMillis());
    // Should not have a master yet
    DummyMaster dummyMaster = new DummyMaster(zk,master);
    ClusterStatusTracker clusterStatusTracker =
      dummyMaster.getClusterStatusTracker();
    ActiveMasterManager activeMasterManager =
      dummyMaster.getActiveMasterManager();
    assertFalse(activeMasterManager.clusterHasActiveMaster.get());

    // First test becoming the active master uninterrupted
    MonitoredTask status = Mockito.mock(MonitoredTask.class);
    clusterStatusTracker.setClusterUp();

    activeMasterManager.blockUntilBecomingActiveMaster(status);
    assertTrue(activeMasterManager.clusterHasActiveMaster.get());
    assertMaster(zk, master);
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    ActiveMasterManager activeMasterManager =
      ms1.getActiveMasterManager();
    assertFalse(activeMasterManager.clusterHasActiveMaster.get());

    // First test becoming the active master uninterrupted
    ClusterStatusTracker clusterStatusTracker =
      ms1.getClusterStatusTracker();
    clusterStatusTracker.setClusterUp();
    activeMasterManager.blockUntilBecomingActiveMaster(
        Mockito.mock(MonitoredTask.class));
    assertTrue(activeMasterManager.clusterHasActiveMaster.get());
    assertMaster(zk, firstMasterAddress);
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    private ClusterStatusTracker clusterStatusTracker;
    private ActiveMasterManager activeMasterManager;

    public DummyMaster(ZooKeeperWatcher zk, ServerName master) {
      this.clusterStatusTracker =
        new ClusterStatusTracker(zk, this);
      clusterStatusTracker.start();
     
      this.activeMasterManager =
        new ActiveMasterManager(zk, master, this);
      zk.registerListener(activeMasterManager);
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    this.masterAddressManager.start();
    blockAndCheckIfStopped(this.masterAddressManager);

    // Wait on cluster being up.  Master will set this flag up in zookeeper
    // when ready.
    this.clusterStatusTracker = new ClusterStatusTracker(this.zooKeeper, this);
    this.clusterStatusTracker.start();
    blockAndCheckIfStopped(this.clusterStatusTracker);

    // Create the catalog tracker and start it;
    this.catalogTracker = new CatalogTracker(this.zooKeeper, this.connection,
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Related Classes of org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker

  • org.apache.hadoop.hbase.master.HMaster
  • org.apache.hadoop.hbase.master.TestActiveMasterManager
  • org.apache.hadoop.hbase.master.TestActiveMasterManager$DummyMaster
  • org.apache.hadoop.hbase.regionserver.HRegionServer
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