code: def handleLocalJob(self, jobNode):  # type: (JobNode) -> Optional[int]
          
          if (not self.config.runCwlInternalJobsOnWorkers
                  and jobNode.jobName.startswith(CWL_INTERNAL_JOBS)):
              return self.localBatch.issueBatchJob(jobNode)
          else:
              return None
docs: To be called by issueBatchJobs.
  
          Returns the jobID if the jobNode has been submitted to the local queue,
          otherwise returns None