private function checkIfWasChachedAlready()
{
$dataMatchingCheckerDAO = new DataMatchingCheckerDAO();
$execInfo = $dataMatchingCheckerDAO->getRelationshipColumnCachingExecutionInfo($this->source->transformation);
if (!isset($execInfo)) {
// was not cached yet
$dataMatchingCheckerDAO->setStartedRelationshipColumnCaching($this->source->transformation);
return false;
} else {
//TODO: move strings to dao as constants
$counter = 0;
while ($execInfo->status == DataMatchingCheckerDAO::RelColCachExecInfoSt_InProgress) {
sleep(10);
$execInfo = $dataMatchingCheckerDAO->getRelationshipColumnCachingExecutionInfo($this->source->transformation);
//TODO: add a check here if the start time is more than an hour ago, then just fail that execution
// $counter += 1;
if ($counter > 2) {
break;
}
}
if ($execInfo->status == DataMatchingCheckerDAO::RelColCachExecInfoSt_Success) {
return true;
} else {
$dataMatchingCheckerDAO->setStartedRelationshipColumnCaching($this->source->transformation);
return false;
}
}
}
