001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.http;
019
020import java.io.IOException;
021
022import javax.servlet.ServletException;
023import javax.servlet.http.HttpServletRequest;
024import javax.servlet.http.HttpServletResponse;
025
026import org.apache.yetus.audience.InterfaceAudience;
027import org.apache.yetus.audience.InterfaceStability;
028import org.eclipse.jetty.servlet.DefaultServlet;
029
030/**
031 * General servlet which is admin-authorized.
032 */
033@InterfaceAudience.Private
034@InterfaceStability.Evolving
035public class AdminAuthorizedServlet extends DefaultServlet {
036
037  private static final long serialVersionUID = 1L;
038
039  @Override
040  protected void doGet(HttpServletRequest request, HttpServletResponse response)
041    throws ServletException, IOException {
042    // Do the authorization
043    if (HttpServer.hasAdministratorAccess(getServletContext(), request,
044        response)) {
045      // Authorization is done. Just call super.
046      super.doGet(request, response);
047    }
048  }
049}