code: public function cancelAction($ticket, $force = false)
      {
          try {
              return $this->serialize($this->getManager()->cancel($ticket, $force));
          } catch (TicketNotFoundException $e) {
              return $this->createNotFoundResponse($e->getMessage());
          }
      }
docs: Cancels a job.
  @Operation(
  tags={"AbcJobBundle"},
  summary="Cancels a job",
  @SWG\Response(
  response="200",
  description="Returned when successful",
  @Model(type=Abc\Bundle\JobBundle\Model\JobList::class)
  ),
  @SWG\Response(
  response="404",
  description="Returned when job not found"
  ),
  @SWG\Parameter(
  name="ticket",
  in="query",
  type="string",
  required=true,
  description="The job ticket"
  ),
  @SWG\Parameter(
  name="force",
  in="query",
  type="boolean",
  default="false",
  required=false,
  description="The job ticket"
  )
  )
  
  @param string $ticket
  @param bool   $force Whether to force cancellation (false by default)
  @return Response