)]}'
{"/COMMIT_MSG":[{"author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"change_message_id":"34b9568b5d91d2f99870b163b1b9a6dd31ff1216","unresolved":true,"context_lines":[{"line_number":8,"context_line":""},{"line_number":9,"context_line":"Currently, Nova relies on oslo_db managing connection to DB, sessions,"},{"line_number":10,"context_line":"transaction handling, etc. Oslo_db uses SQLAlchemy as intermediate ORM"},{"line_number":11,"context_line":"layer, which provides regular Session object to Nova context. But Nova"},{"line_number":12,"context_line":"uses multi-thread architecture on top of uwsgi, which requires"},{"line_number":13,"context_line":"thread-safe scoped_session. Modifying of oslo_db seems to be very"},{"line_number":14,"context_line":"difficult because it strongly relies on current session mechanism. So,"},{"line_number":15,"context_line":"this patch proposing lock usage which prevents multiple thread of the"}],"source_content_type":"text/x-gerrit-commit-message","patch_set":3,"id":"88257e4b_24ed8076","line":12,"range":{"start_line":11,"start_character":62,"end_line":12,"end_character":46},"updated":"2021-08-23 13:46:08.000000000","message":"actully we dont. we recommend setting thread\u003d1 and using multi processes instad for other eventlet related issues.\n\nso nova does not support multi threaded uwsgi deployments.","commit_id":"d8568afecfa418821096e5587c56f0322d971ef2"}]}