[120] | 1 | package org.apache.hadoop.mapred; |
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| 2 | |
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| 3 | import javax.servlet.*; |
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| 4 | import javax.servlet.http.*; |
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| 5 | import javax.servlet.jsp.*; |
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| 6 | import javax.servlet.*; |
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| 7 | import javax.servlet.http.*; |
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| 8 | import java.util.Vector; |
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| 9 | import java.util.Collection; |
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| 10 | import org.apache.hadoop.mapred.*; |
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| 11 | import org.apache.hadoop.util.StringUtils; |
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| 12 | import org.apache.hadoop.util.ServletUtil; |
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| 13 | |
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| 14 | public final class jobqueue_005fdetails_jsp extends org.apache.jasper.runtime.HttpJspBase |
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| 15 | implements org.apache.jasper.runtime.JspSourceDependent { |
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| 16 | |
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| 17 | |
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| 18 | private static final long serialVersionUID = 526456771152222127L; |
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| 19 | |
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| 20 | private static java.util.List _jspx_dependants; |
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| 21 | |
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| 22 | public Object getDependants() { |
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| 23 | return _jspx_dependants; |
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| 24 | } |
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| 25 | |
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| 26 | public void _jspService(HttpServletRequest request, HttpServletResponse response) |
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| 27 | throws java.io.IOException, ServletException { |
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| 28 | |
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| 29 | JspFactory _jspxFactory = null; |
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| 30 | PageContext pageContext = null; |
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| 31 | HttpSession session = null; |
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| 32 | ServletContext application = null; |
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| 33 | ServletConfig config = null; |
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| 34 | JspWriter out = null; |
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| 35 | Object page = this; |
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| 36 | JspWriter _jspx_out = null; |
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| 37 | PageContext _jspx_page_context = null; |
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| 38 | |
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| 39 | |
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| 40 | try { |
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| 41 | _jspxFactory = JspFactory.getDefaultFactory(); |
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| 42 | response.setContentType("text/html; charset=UTF-8"); |
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| 43 | pageContext = _jspxFactory.getPageContext(this, request, response, |
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| 44 | null, true, 8192, true); |
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| 45 | _jspx_page_context = pageContext; |
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| 46 | application = pageContext.getServletContext(); |
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| 47 | config = pageContext.getServletConfig(); |
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| 48 | session = pageContext.getSession(); |
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| 49 | out = pageContext.getOut(); |
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| 50 | _jspx_out = out; |
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| 51 | |
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| 52 | out.write('\n'); |
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| 53 | out.write('\n'); |
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| 54 | |
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| 55 | JobTracker tracker = |
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| 56 | (JobTracker) application.getAttribute("job.tracker"); |
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| 57 | String trackerName = |
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| 58 | StringUtils.simpleHostname(tracker.getJobTrackerMachine()); |
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| 59 | String queueName = |
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| 60 | StringUtils.escapeHTML(request.getParameter("queueName")); |
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| 61 | TaskScheduler scheduler = tracker.getTaskScheduler(); |
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| 62 | Collection<JobInProgress> jobs = scheduler.getJobs(queueName); |
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| 63 | JobQueueInfo schedInfo = tracker.getQueueInfo(queueName); |
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| 64 | |
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| 65 | out.write("\n<html>\n<head>\n<title>Queue details for "); |
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| 66 | out.print(queueName!=null?queueName:""); |
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| 67 | out.write(" </title>\n<link rel=\"stylesheet\" type=\"text/css\" href=\"/static/hadoop.css\">\n<script type=\"text/javascript\" src=\"/static/jobtracker.js\"></script>\n</head>\n<body>\n"); |
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| 68 | JSPUtil.processButtons(request, response, tracker); |
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| 69 | out.write('\n'); |
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| 70 | |
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| 71 | String schedulingInfoString = schedInfo.getSchedulingInfo(); |
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| 72 | |
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| 73 | out.write("\n<h1>Hadoop Job Queue Scheduling Information on \n <a href=\"jobtracker.jsp\">"); |
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| 74 | out.print(trackerName); |
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| 75 | out.write("</a>\n</h1>\n<div>\nScheduling Information : "); |
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| 76 | out.print( schedulingInfoString.replaceAll("\n","<br/>") ); |
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| 77 | out.write("\n</div>\n<hr/>\n"); |
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| 78 | |
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| 79 | if(jobs == null || jobs.isEmpty()) { |
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| 80 | |
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| 81 | out.write("\n<center>\n<h2> No Jobs found for the Queue :: "); |
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| 82 | out.print(queueName!=null?queueName:""); |
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| 83 | out.write(" </h2>\n<hr/>\n</center>\n"); |
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| 84 | |
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| 85 | }else { |
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| 86 | |
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| 87 | out.write("\n<center>\n<h2> Job Summary for the Queue :: "); |
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| 88 | out.print(queueName!=null?queueName:"" ); |
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| 89 | out.write(" </h2>\n</center>\n<div style=\"text-align: center;text-indent: center;font-style: italic;\">\n(In the order maintained by the scheduler)\n</div>\n<br/>\n<hr/>\n"); |
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| 90 | out.print( |
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| 91 | JSPUtil.generateJobTable("Job List", jobs, 30, 0) |
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| 92 | ); |
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| 93 | out.write("\n<hr>\n"); |
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| 94 | } |
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| 95 | out.write('\n'); |
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| 96 | out.write('\n'); |
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| 97 | |
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| 98 | out.println(ServletUtil.htmlFooter()); |
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| 99 | |
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| 100 | out.write('\n'); |
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| 101 | out.write('\n'); |
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| 102 | } catch (Throwable t) { |
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| 103 | if (!(t instanceof SkipPageException)){ |
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| 104 | out = _jspx_out; |
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| 105 | if (out != null && out.getBufferSize() != 0) |
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| 106 | out.clearBuffer(); |
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| 107 | if (_jspx_page_context != null) _jspx_page_context.handlePageException(t); |
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| 108 | } |
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| 109 | } finally { |
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| 110 | if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context); |
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| 111 | } |
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| 112 | } |
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| 113 | } |
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