1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.http;
19
20 import java.io.IOException;
21
22 import javax.servlet.ServletException;
23 import javax.servlet.http.HttpServletRequest;
24 import javax.servlet.http.HttpServletResponse;
25
26 import org.apache.hadoop.hbase.classification.InterfaceAudience;
27 import org.apache.hadoop.hbase.classification.InterfaceStability;
28 import org.mortbay.jetty.servlet.DefaultServlet;
29
30 /**
31 * General servlet which is admin-authorized.
32 */
33 @InterfaceAudience.Private
34 @InterfaceStability.Evolving
35 public class AdminAuthorizedServlet extends DefaultServlet {
36
37 private static final long serialVersionUID = 1L;
38
39 @Override
40 protected void doGet(HttpServletRequest request, HttpServletResponse response)
41 throws ServletException, IOException {
42 // Do the authorization
43 if (HttpServer.hasAdministratorAccess(getServletContext(), request,
44 response)) {
45 // Authorization is done. Just call super.
46 super.doGet(request, response);
47 }
48 }
49 }