/**
  * @param BatchJob $batchJob
  * @param $data
  * @param int $type
  * @param int $subType
  * @return BatchJob
  */
 public static function addJob(BatchJob $batchJob, $data, $type, $subType = null)
 {
     $batchJob->setJobType($type);
     $batchJob->setJobSubType($subType);
     $batchJob->setData($data);
     if (!$batchJob->getParentJobId() && $batchJob->getEntryId()) {
         $currentJob = kBatchManager::getCurrentUpdatingJob();
         if ($currentJob && $currentJob->getEntryId() == $batchJob->getEntryId()) {
             $batchJob->setParentJobId($currentJob->getId());
             $batchJob->setBulkJobId($currentJob->getBulkJobId());
             $batchJob->setRootJobId($currentJob->getRootJobId());
         } else {
             $entry = entryPeer::retrieveByPKNoFilter($batchJob->getEntryId());
             // some jobs could be on deleted entry
             if ($entry) {
                 $batchJob->setRootJobId($entry->getBulkUploadId());
                 $batchJob->setBulkJobId($entry->getBulkUploadId());
             }
         }
     }
     // validate partner id
     $partnerId = $batchJob->getPartnerId();
     //		if(!$partnerId)
     //			throw new APIException(APIErrors::PARTNER_NOT_SET);
     // validate that partner exists
     $partner = PartnerPeer::retrieveByPK($partnerId);
     if (!$partner) {
         KalturaLog::err("Invalid partner id [{$partnerId}]");
         throw new APIException(APIErrors::INVALID_PARTNER_ID, $partnerId);
     }
     // set the priority and work group
     $batchJob->setPriority($partner->getPriority($batchJob->getBulkJobId()));
     $batchJob = self::updateBatchJob($batchJob, BatchJob::BATCHJOB_STATUS_PENDING);
     // look for identical jobs
     $twinJobs = BatchJobPeer::retrieveDuplicated($type, $data);
     $twinJob = null;
     if (count($twinJobs)) {
         foreach ($twinJobs as $currentTwinJob) {
             if ($currentTwinJob->getId() != $batchJob->getId()) {
                 $twinJob = reset($twinJobs);
             }
         }
     }
     if (!is_null($twinJob)) {
         $batchJob->setTwinJobId($twinJob->getId());
         if (!kConf::get("batch_ignore_duplication")) {
             $batchJob = self::updateBatchJob($batchJob, $twinJob->getStatus(), $twinJob);
         } else {
             $batchJob->save();
         }
     }
     return $batchJob;
 }