Examples of org.apache.hadoop.hbase.Abortable

org.apache.hadoop.hbase.Abortable
Interface to support the aborting of a given server or client.
This is used primarily for ZooKeeper usage when we could get an unexpected and fatal exception, requiring an abort.
Implemented by the Master, RegionServer, and TableServers (client).

    }
  }


  private ZooKeeperWatcher createZooKeeperWatcher() throws IOException {
    return new ZooKeeperWatcher(connection.getConfiguration(),
      "Replication Admin", new Abortable() {
      @Override
      public void abort(String why, Throwable e) {
        LOG.error(why, e);
        System.exit(1);
      }

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    regionInfoMap.put(metaLocation.getRegionInfo().getEncodedName(), hbInfo);
    return true;
  }


  private ZooKeeperWatcher createZooKeeperWatcher() throws IOException {
    return new ZooKeeperWatcher(getConf(), "hbase Fsck", new Abortable() {
      @Override
      public void abort(String why, Throwable e) {
        LOG.error(why, e);
        System.exit(1);
      }

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  public static void cleanupTest() throws Exception {
    UTIL.shutdownMiniZKCluster();
  }


  private static ZooKeeperWatcher newZooKeeperWatcher() throws IOException {
    return new ZooKeeperWatcher(UTIL.getConfiguration(), "testing utility", new Abortable() {
      @Override
      public void abort(String why, Throwable e) {
        throw new RuntimeException(
            "Unexpected abort in distributed three phase commit test:" + why, e);
      }

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    UTIL.startMiniCluster();
    // Shutdown hbase.
    UTIL.shutdownMiniHBaseCluster();
    // Mess with the root location in the running zk.  Set it to be nonsense.
    ZooKeeperWatcher zookeeper = new ZooKeeperWatcher(UTIL.getConfiguration(),
      "Bad Root Location Writer", new Abortable() {
        @Override
        public void abort(String why, Throwable e) {
          LOG.error("Abort was called on 'bad root location writer'", e);
        }
    });

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    this.connection = connection;
    if (abortable == null) {
      // A connection is abortable.
      this.abortable = this.connection;
    }
    Abortable throwableAborter = new Abortable() {


      @Override
      public void abort(String why, Throwable e) {
        throw new RuntimeException(why, e);
      }

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    // Master should *NOT* die:
    // we are testing that the default setting of hbase.coprocessor.abortonerror
    // =false
    // is respected.
    ZooKeeperWatcher zkw = new ZooKeeperWatcher(UTIL.getConfiguration(),
      "unittest", new Abortable() {
      @Override
      public void abort(String why, Throwable e) {
        throw new RuntimeException("Fatal ZK error: " + why, e);
      }
      @Override
      public boolean isAborted() {
        return false;
      }
    });


    MasterTracker masterTracker = new MasterTracker(zkw,"/hbase/master",
        new Abortable() {
          @Override
          public void abort(String why, Throwable e) {
            throw new RuntimeException("Fatal Zookeeper tracker error, why=", e);
          }
          @Override

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  @After
  public void tearDown()
  throws KeeperException, ZooKeeperConnectionException, IOException {
    // Make sure zk is clean before we run the next test.
    ZooKeeperWatcher zkw = new ZooKeeperWatcher(TESTUTIL.getConfiguration(),
        "@Before", new Abortable() {
      @Override
      public void abort(String why, Throwable e) {
        throw new RuntimeException(why, e);
      }

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    assertFalse("No table created yet", cp.wasCreateTableCalled());


    // set a watch on the zookeeper /hbase/master node. If the master dies,
    // the node will be deleted.
    ZooKeeperWatcher zkw = new ZooKeeperWatcher(UTIL.getConfiguration(),
      "unittest", new Abortable() {
      @Override
      public void abort(String why, Throwable e) {
        throw new RuntimeException("Fatal ZK error: " + why, e);
      }
      @Override
      public boolean isAborted() {
        return false;
      }
    });


    MasterTracker masterTracker = new MasterTracker(zkw,"/hbase/master",
        new Abortable() {
          @Override
          public void abort(String why, Throwable e) {
            throw new RuntimeException("Fatal ZK master tracker error, why=", e);
          }
          @Override

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  }


  private ServerName getRootRegionServerName()
  throws IOException, InterruptedException {
    RootRegionTracker rootRegionTracker =
      new RootRegionTracker(this.connection.getZooKeeperWatcher(), new Abortable() {
        @Override
        public void abort(String why, Throwable e) {
          LOG.error(why, e);
          System.exit(1);
        }

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    ReplicationSourceManager manager;
    FileSystem fs;
    Path oldLogDir, logDir, rootDir;
    ZooKeeperWatcher zkw;


    Abortable abortable = new Abortable() {
      @Override
      public void abort(String why, Throwable e) {
      }


      @Override

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