protected function isTemporaryException(Exception $ex)
{
if ($ex instanceof PhabricatorWorkerYieldException) {
return true;
}
if ($ex instanceof DrydockSlotLockException) {
return true;
}
if ($ex instanceof PhutilAggregateException) {
$any_temporary = false;
foreach ($ex->getExceptions() as $sub) {
if ($this->isTemporaryException($sub)) {
$any_temporary = true;
break;
}
}
if ($any_temporary) {
return true;
}
}
if ($ex instanceof PhutilProxyException) {
return $this->isTemporaryException($ex->getPreviousException());
}
return false;
}
