content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.wasp.client;
  
  import com.alibaba.wasp.zookeeper.ZooKeeperWatcher;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.hbase.Abortable;
  import org.apache.hadoop.hbase.ZooKeeperConnectionException;
  
  import java.io.IOException;
  
  public class ZooKeeperKeepAliveConnection extends ZooKeeperWatcher {
  
    /**
     * 
     * @param conf
     * @param descriptor
     * @param conn
     * @throws java.io.IOException
     */
    public ZooKeeperKeepAliveConnection(Configuration conf, String descriptor,
        FConnectionManager.FConnectionImplementation conn) throws IOException {
      super(conf, descriptor, conn);
    }
  
    /**
     * @param conf
     * @param descriptor
     * @param abortable
     * @throws org.apache.hadoop.hbase.ZooKeeperConnectionException
     * @throws java.io.IOException
     */
    public ZooKeeperKeepAliveConnection(Configuration conf, String descriptor,
        Abortable abortable) throws ZooKeeperConnectionException, IOException {
      super(conf, descriptor, abortable);
  
    }
  
    /**
     * @param conf
     * @param descriptor
     * @param abortable
     * @param canCreateBaseZNode
     * @throws java.io.IOException
     * @throws org.apache.hadoop.hbase.ZooKeeperConnectionException
     */
    public ZooKeeperKeepAliveConnection(Configuration conf, String descriptor,
        Abortable abortable, boolean canCreateBaseZNode) throws IOException,
        ZooKeeperConnectionException {
      super(conf, descriptor, abortable, canCreateBaseZNode);
    }
  
    @Override
    public void close() {
      ((FConnectionManager.FConnectionImplementation) abortable)
          .releaseZooKeeperWatcher(this);
    }
  
    void internalClose() {
      super.close();
    }
  }
  