Uvicorn overrides existing signal handlers.

[tchaton]

From my experimentation,

I have found uvicorn overrides existing handlers.

In PyTorch Lightning, we resolve this using HandlerCompose: connectors.

It would be great if uvicorn could resolve this bug.

[haf]

ping: this is an issue

If you're running a main computation, and you want SIGINT to work on that main asyncio loop:

it doesn't anymore:

[haf]

Solution with aiohttp:

then later:

await runner.shutdown()

[haf]

Ping