package org.apache.hadoop.mapred;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.Date;
import java.util.List;
import org.apache.hadoop.mapreduce.server.jobtracker.JobTrackerJspHelper;
import org.apache.hadoop.util.*;
import org.apache.hadoop.mapreduce.*;
import org.apache.hadoop.mapred.JSPUtil;
public final class jobtracker_jspx extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
private static final long serialVersionUID = 1L;
private static java.util.List _jspx_dependants;
public Object getDependants() {
return _jspx_dependants;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
PageContext pageContext = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/xml; charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response,
null, false, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
out = pageContext.getOut();
_jspx_out = out;
out.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
out.write("<cluster>");
response.setHeader("Pragma", "no-cache");
response.setHeader("Cache-Control", "no-store");
response.setDateHeader("Expires", -1);
JobTracker tracker = (JobTracker) application.getAttribute("job.tracker");
String trackerName = StringUtils.simpleHostname(tracker.getJobTrackerMachine());
JobTrackerJspHelper jspHelper = new JobTrackerJspHelper();
List<JobInProgress> runningJobs = tracker.getRunningJobs();
List<JobInProgress> completedJobs = tracker.getCompletedJobs();
List<JobInProgress> failedJobs = tracker.getFailedJobs();
out.write("<tracker_name>");
out.print(trackerName);
out.write("</tracker_name>");
out.write("<tracker>");
out.write("<state>");
out.print(tracker.getClusterStatus().getJobTrackerStatus());
out.write("</state>");
out.write("<started>");
out.print(new Date(tracker.getStartTime()));
out.write("</started>");
out.write("<version>");
out.print(VersionInfo.getVersion());
out.write("</version>");
out.write("<revision>");
out.print(VersionInfo.getRevision());
out.write("</revision>");
out.write("<compiled_at>");
out.print(VersionInfo.getDate());
out.write("</compiled_at>");
out.write("<compiled_by>");
out.print(VersionInfo.getUser());
out.write("</compiled_by>");
out.write("<identifier>");
out.print(tracker.getTrackerIdentifier());
out.write("</identifier>");
out.write("</tracker>");
out.write("<cluster_summary>");
jspHelper.generateSummaryTable(out, tracker);
out.write("</cluster_summary>");
out.write("<running_jobs>");
jspHelper.generateJobTable(out, "running", runningJobs);
out.write("</running_jobs>");
out.write("<completed_jobs>");
jspHelper.generateJobTable(out, "completed", completedJobs);
out.write("</completed_jobs>");
out.write("<failed_jobs>");
jspHelper.generateJobTable(out, "failed", failedJobs);
out.write("</failed_jobs>");
out.write("<retired_jobs>");
JSPUtil.generateRetiredJobXml(out, tracker,
runningJobs.size() + completedJobs.size() + failedJobs.size());
out.write("</retired_jobs>");
out.write("</cluster>");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)){
out = _jspx_out;
if (out != null && out.getBufferSize() != 0)
out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
}
}
}