source: proiecte/HadoopJUnit/hadoop-0.20.1/build/src/org/apache/hadoop/mapred/jobconf_jsp.java

Last change on this file was 120, checked in by (none), 14 years ago

Added the mail files for the Hadoop JUNit Project
  • Property svn:executable set to *
File size: 3.0 KB
Line 
1package org.apache.hadoop.mapred;
2
3import javax.servlet.*;
4import javax.servlet.http.*;
5import javax.servlet.jsp.*;
6import javax.servlet.*;
7import javax.servlet.http.*;
8import java.io.*;
9import java.net.URL;
10import org.apache.hadoop.mapred.*;
11import org.apache.hadoop.util.*;
12
13public final class jobconf_jsp extends org.apache.jasper.runtime.HttpJspBase
14    implements org.apache.jasper.runtime.JspSourceDependent {
15
16  private static java.util.List _jspx_dependants;
17
18  public Object getDependants() {
19    return _jspx_dependants;
20  }
21
22  public void _jspService(HttpServletRequest request, HttpServletResponse response)
23        throws java.io.IOException, ServletException {
24
25    JspFactory _jspxFactory = null;
26    PageContext pageContext = null;
27    HttpSession session = null;
28    ServletContext application = null;
29    ServletConfig config = null;
30    JspWriter out = null;
31    Object page = this;
32    JspWriter _jspx_out = null;
33    PageContext _jspx_page_context = null;
34
35
36    try {
37      _jspxFactory = JspFactory.getDefaultFactory();
38      response.setContentType("text/html; charset=UTF-8");
39      pageContext = _jspxFactory.getPageContext(this, request, response,
40                        null, true, 8192, true);
41      _jspx_page_context = pageContext;
42      application = pageContext.getServletContext();
43      config = pageContext.getServletConfig();
44      session = pageContext.getSession();
45      out = pageContext.getOut();
46      _jspx_out = out;
47
48      out.write('\n');
49      out.write('\n');
50      out.write('\n');
51
52  JobTracker tracker = (JobTracker) application.getAttribute("job.tracker");
53  String jobId = request.getParameter("jobid");
54  if (jobId == null) {
55    out.println("<h2>Missing 'jobid' for fetching job configuration!</h2>");
56        return;
57  }
58
59      out.write("\n  \n<html>\n\n<title>Job Configuration: JobId - ");
60      out.print( jobId );
61      out.write("</title>\n\n<body>\n<h2>Job Configuration: JobId - ");
62      out.print( jobId );
63      out.write("</h2><br>\n\n");
64
65  String jobFilePath = JobTracker.getLocalJobFilePath(JobID.forName(jobId));
66  FileInputStream jobFile = null;
67  try {
68    jobFile = new FileInputStream(jobFilePath);
69    JobConf jobConf = new JobConf(jobFilePath);
70    XMLUtils.transform(
71        jobConf.getConfResourceAsInputStream("webapps/static/jobconf.xsl"),
72        jobFile, out);
73  } catch (Exception e) {
74    out.println("Failed to retreive job configuration for job '" + jobId + "!");
75    out.println(e);
76  } finally {
77    if (jobFile != null) {
78      try { 
79        jobFile.close(); 
80      } catch (IOException e) {}
81    }
82  }
83
84      out.write("\n\n<br>\n");
85
86out.println(ServletUtil.htmlFooter());
87
88      out.write('\n');
89    } catch (Throwable t) {
90      if (!(t instanceof SkipPageException)){
91        out = _jspx_out;
92        if (out != null && out.getBufferSize() != 0)
93          out.clearBuffer();
94        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
95      }
96    } finally {
97      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
98    }
99  }
100}
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