langgenius/dify
1
0
Fork 0
mirror of https://github.com/langgenius/dify.git synced 2026-07-20 19:50:06 -04:00
Code Issues 775 Packages Projects Releases 10 Wiki Activity

[PR #26056] chore(api): adjust monkey patching in gunicorn.conf.py #31318

New Issue
Closed
opened 2026-02-21 20:49:14 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:49:14 -05:00
Owner
Copy Link
Copy Source

Original Pull Request: https://github.com/langgenius/dify/pull/26056

State: closed
Merged: Yes

Summary

The grpc_gevent.init_gevent function must be called after stdlib has been patched.
However, the post_fork hook is called before monkey patching is applied.
These timing mismatch cauing grpc_gevent patching failed to work properly, and result in deadlock while using ThreadPoolExecutor.

Special thanks to @rouxiaomin for providing a reproducible example.

Closes #25823.

Screenshots

N/A

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/26056 **State:** closed **Merged:** Yes --- ## Summary The `grpc_gevent.init_gevent` function must be called after stdlib has been patched. However, the `post_fork` hook is called before monkey patching is applied. These timing mismatch cauing `grpc_gevent` patching failed to work properly, and result in deadlock while using `ThreadPoolExecutor`. Special thanks to @rouxiaomin for providing a reproducible example. Closes #25823. ## Screenshots N/A ## Checklist - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:49:14 -05:00
yindo closed this issue 2026-02-21 20:49:14 -05:00
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
Knowledge Pipeline
Proposal
WIP
cloud
dependencies
feat:webapp
good first issue
outdated
performance
pull-request
Mirrored from GitHub Pull Request
 python:uv
refactor
size:L
stale
status: accepting prs
status: blocked
status: in discussion
stt & tts
vulnerablity
web
wont-fix
🌊 feat:workflow
🌚 invalid
🐞 bug
👻 feat:rag
💪 enhancement
📚 documentation
🔨 feat:tools
🙋‍♂️ question
🙏 help wanted
🤔 cant-reproduce
🤖 feat:agent
No Label pull-request
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
yindo
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: langgenius/dify#31318
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?