content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.table.under.hive.util;
  
  import alluxio.resource.CloseableResource;
  import alluxio.resource.DynamicResourcePool;
  
  import org.apache.hadoop.hive.metastore.IMetaStoreClient;
  
  import java.io.IOException;
  
  /**
   * A pool for hive clients.
   */
  public abstract class AbstractHiveClientPool extends DynamicResourcePool<IMetaStoreClient> {
    protected AbstractHiveClientPool(Options options) {
      super(options);
    }
  
    /**
     * @return a closeable resource for the hive client
     */
    public abstract CloseableResource<IMetaStoreClient> acquireClientResource() throws IOException;
  }
  