def is_vim_still_in_use(self, context, vim_id):
with context.session.begin(subtransactions=True):
devices_db = context.session.query(
vm_db.Device).filter_by(vim_id=vim_id).first()
if devices_db is not None:
raise nfvo.VimInUseException(vim_id=vim_id)
return devices_db
def is_vim_still_in_use(self, context, vim_id):
with context.session.begin(subtransactions=True):
vnfs_db = self._model_query(context, vnfm_db.VNF).filter_by(
vim_id=vim_id).first()
if vnfs_db is not None:
raise nfvo.VimInUseException(vim_id=vim_id)
return vnfs_db