code: private static String getJobTemplateName(JobExecutionPlan jobExecutionPlan) {
      Optional<URI> jobTemplateUri = jobExecutionPlan.getJobSpec().getTemplateURI();
      if (jobTemplateUri.isPresent()) {
        return Files.getNameWithoutExtension(new Path(jobTemplateUri.get()).getName());
      } else {
        return null;
      }
    }
docs: The job template name is derived from the {@link org.apache.gobblin.runtime.api.JobTemplate} URI. It is the
  simple name of the path component of the URI.
  @param jobExecutionPlan
  @return the simple name of the job template from the URI of its path.