def process_response(self, req, resp, resource):
"""
Post-processing of the response (after routing).
"""
if resp.status in DAOTransaction.__OK_STATUSES:
AbstractDAO.commit()
else:
assert resp.status not in DAOTransaction.__OK_STATUSES
AbstractDAO.rollback()
def handle_exception(ex, req, resp, params):
"""
Rolls back the current transaction if an error has occurred
"""
try:
AbstractDAO.rollback()
except Exception as _ex:
ex = _ex
FalconExceptions.__LOGGER.error("Error: %s", ex, exc_info=1)
if isinstance(ex, falcon.HTTPError):
raise HttpError(ex.status, ex.status, ex.title)
elif isinstance(ex, AppException):
#get the correct http status
http_status = FalconExceptions.BB_EXCEPTION_TO_FALCON[ex.internal_exception_status]
raise HttpError(http_status, ex.internal_exception_status.value, ex.message)
else:
raise HttpError(falcon.status_codes.HTTP_500,
InternalExceptionStatus.SERVER_ERROR.value,
str(ex))