| <%@ page |
| contentType="text/html; charset=UTF-8" |
| import="javax.servlet.*" |
| import="javax.servlet.http.*" |
| import="java.io.*" |
| import="java.net.URL" |
| import="org.apache.hadoop.mapred.*" |
| import="org.apache.hadoop.mapred.JSPUtil.JobWithViewAccessCheck" |
| import="org.apache.hadoop.util.*" |
| %> |
| <%! private static final long serialVersionUID = 1L; |
| %> |
| |
| |
| <% |
| final JobTracker tracker = (JobTracker) application.getAttribute("job.tracker"); |
| final String jobId = request.getParameter("jobid"); |
| if (jobId == null) { |
| out.println("<h2>Missing 'jobid' for fetching job configuration!</h2>"); |
| return; |
| } |
| %> |
| |
| <html> |
| |
| <title>Job Configuration: JobId - <%= jobId %></title> |
| |
| <body> |
| <h2>Job Configuration: JobId - <%= jobId %></h2><br> |
| |
| <% |
| JobWithViewAccessCheck myJob = JSPUtil.checkAccessAndGetJob(tracker, |
| JobID.forName(jobId), request, response); |
| if (!myJob.isViewJobAllowed()) { |
| return; // user is not authorized to view this job |
| } |
| |
| JobInProgress job = myJob.getJob(); |
| if (job == null) { |
| out.print("<b>Job " + jobId + " not found.</b><br>\n"); |
| return; |
| } |
| |
| String jobFilePath = JobTracker.getLocalJobFilePath(JobID.forName(jobId)); |
| FileInputStream jobFile = null; |
| try { |
| jobFile = new FileInputStream(jobFilePath); |
| JobConf jobConf = new JobConf(jobFilePath); |
| XMLUtils.transform( |
| jobConf.getConfResourceAsInputStream("webapps/static/jobconf.xsl"), |
| jobFile, out); |
| } catch (Exception e) { |
| out.println("Failed to retreive job configuration for job '" + jobId + "!"); |
| out.println(e); |
| } finally { |
| if (jobFile != null) { |
| try { |
| jobFile.close(); |
| } catch (IOException e) {} |
| } |
| } |
| %> |
| |
| <br> |
| <% |
| out.println(ServletUtil.htmlFooter()); |
| %> |
