001 package org.apache.hadoop.hdfs.server.datanode;
002
003 import javax.servlet.*;
004 import javax.servlet.http.*;
005 import javax.servlet.jsp.*;
006 import java.io.IOException;
007 import org.apache.hadoop.hdfs.server.common.JspHelper;
008 import org.apache.hadoop.util.ServletUtil;
009 import org.apache.hadoop.conf.Configuration;
010
011 public final class browseDirectory_jsp extends org.apache.jasper.runtime.HttpJspBase
012 implements org.apache.jasper.runtime.JspSourceDependent {
013
014
015 //for java.io.Serializable
016 private static final long serialVersionUID = 1L;
017
018 private static java.util.List _jspx_dependants;
019
020 public Object getDependants() {
021 return _jspx_dependants;
022 }
023
024 public void _jspService(HttpServletRequest request, HttpServletResponse response)
025 throws java.io.IOException, ServletException {
026
027 JspFactory _jspxFactory = null;
028 PageContext pageContext = null;
029 HttpSession session = null;
030 ServletContext application = null;
031 ServletConfig config = null;
032 JspWriter out = null;
033 Object page = this;
034 JspWriter _jspx_out = null;
035 PageContext _jspx_page_context = null;
036
037
038 try {
039 _jspxFactory = JspFactory.getDefaultFactory();
040 response.setContentType("text/html; charset=UTF-8");
041 pageContext = _jspxFactory.getPageContext(this, request, response,
042 null, true, 8192, true);
043 _jspx_page_context = pageContext;
044 application = pageContext.getServletContext();
045 config = pageContext.getServletConfig();
046 session = pageContext.getSession();
047 out = pageContext.getOut();
048 _jspx_out = out;
049
050
051 /*
052 * Licensed to the Apache Software Foundation (ASF) under one
053 * or more contributor license agreements. See the NOTICE file
054 * distributed with this work for additional information
055 * regarding copyright ownership. The ASF licenses this file
056 * to you under the Apache License, Version 2.0 (the
057 * "License"); you may not use this file except in compliance
058 * with the License. You may obtain a copy of the License at
059 *
060 * http://www.apache.org/licenses/LICENSE-2.0
061 *
062 * Unless required by applicable law or agreed to in writing, software
063 * distributed under the License is distributed on an "AS IS" BASIS,
064 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
065 * See the License for the specific language governing permissions and
066 * limitations under the License.
067 */
068
069 out.write("<!DOCTYPE html>\n<html>\n<head>\n<style type=text/css>\n<!--\nbody \n {\n font-face:sanserif;\n }\n-->\n</style>\n");
070 JspHelper.createTitle(out, request, request.getParameter("dir"));
071 out.write("</head>\n\n<body onload=\"document.goto.dir.focus()\">\n");
072
073 try {
074 Configuration conf =
075 (Configuration) application.getAttribute(JspHelper.CURRENT_CONF);
076 DatanodeJspHelper.generateDirectoryStructure(out,request,response, conf);
077 }
078 catch(IOException ioe) {
079 String msg = ioe.getLocalizedMessage();
080 int i = msg.indexOf("\n");
081 if (i >= 0) {
082 msg = msg.substring(0, i);
083 }
084 out.print("<h3>" + msg + "</h3>");
085 }
086
087 out.write("<hr>\n\n<h2>Local logs</h2>\n<a href=\"/logs/\">Log</a> directory\n\n");
088
089 out.println(ServletUtil.htmlFooter());
090
091 } catch (Throwable t) {
092 if (!(t instanceof SkipPageException)){
093 out = _jspx_out;
094 if (out != null && out.getBufferSize() != 0)
095 out.clearBuffer();
096 if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
097 }
098 } finally {
099 if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
100 }
101 }
102 }