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fix(remoteingress-core): prevent stream stalls by guaranteeing flow-control updates and avoiding bounded per-stream channel overflows

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Jürgen Kunz
2026-03-17 11:47:33 +00:00
parent d57d6395dd
commit e8431c0174
4 changed files with 51 additions and 29 deletions
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changelog.md
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# Changelog
## 2026-03-17 - 4.8.4 - fix(remoteingress-core)
prevent stream stalls by guaranteeing flow-control updates and avoiding bounded per-stream channel overflows
- Replace bounded per-stream data channels with unbounded channels on edge and hub, relying on existing WINDOW_UPDATE flow control to limit bytes in flight
- Use awaited sends for FRAME_WINDOW_UPDATE and FRAME_WINDOW_UPDATE_BACK so updates are not dropped and streams do not deadlock under backpressure
- Clean up stream state when channel receivers have already exited instead of closing active streams because a bounded queue filled
## 2026-03-17 - 4.8.3 - fix(protocol,edge)
optimize tunnel frame handling and zero-copy uploads in edge I/O