import org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobInfo; //导入依赖的package包/类
@GET
@Path("/jobs")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public JobsInfo getJobs(@Context HttpServletRequest hsr) {
  init();
  JobsInfo allJobs = new JobsInfo();
  for (Job job : appCtx.getAllJobs().values()) {
    // getAllJobs only gives you a partial we want a full
    Job fullJob = appCtx.getJob(job.getID());
    if (fullJob == null) {
      continue;
    }
    allJobs.add(new JobInfo(fullJob, hasAccess(fullJob, hsr)));
  }
  return allJobs;
}
 

import org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobInfo; //导入依赖的package包/类
@GET
@Path("/jobs/{jobid}")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public JobInfo getJob(@Context HttpServletRequest hsr,
    @PathParam("jobid") String jid) {
  init();
  Job job = getJobFromJobIdString(jid, appCtx);
  return new JobInfo(job, hasAccess(job, hsr));
}
 

import org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobInfo; //导入依赖的package包/类
@Override protected void render(Block html) {
  TBODY<TABLE<Hamlet>> tbody = html.
    h2("Active Jobs").
    table("#jobs").
      thead().
        tr().
          th(".id", "Job ID").
          th(".name", "Name").
          th(".state", "State").
          th("Map Progress").
          th("Maps Total").
          th("Maps Completed").
          th("Reduce Progress").
          th("Reduces Total").
          th("Reduces Completed")._()._().
      tbody();
  for (Job j : appContext.getAllJobs().values()) {
    JobInfo job = new JobInfo(j, false);
    tbody.
      tr().
        td().
          span().$title(String.valueOf(job.getId()))._(). // for sorting
          a(url("job", job.getId()), job.getId())._().
        td(job.getName()).
        td(job.getState()).
        td().
          span().$title(job.getMapProgressPercent())._(). // for sorting
          div(_PROGRESSBAR).
            $title(join(job.getMapProgressPercent(), '%')). // tooltip
            div(_PROGRESSBAR_VALUE).
              $style(join("width:", job.getMapProgressPercent(), '%'))._()._()._().
        td(String.valueOf(job.getMapsTotal())).
        td(String.valueOf(job.getMapsCompleted())).
        td().
          span().$title(job.getReduceProgressPercent())._(). // for sorting
          div(_PROGRESSBAR).
            $title(join(job.getReduceProgressPercent(), '%')). // tooltip
            div(_PROGRESSBAR_VALUE).
              $style(join("width:", job.getReduceProgressPercent(), '%'))._()._()._().
        td(String.valueOf(job.getReducesTotal())).
        td(String.valueOf(job.getReducesCompleted()))._();
  }
  tbody._()._();
}