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gh-113538: Allow client connections to be closed#116784
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Give applications the option of more forcefully terminating clientconnections for asyncio servers. Useful when terminating a service andthere is limited time to wait for clients to finish up their work.
We want to be able to detect if the application fails to keep track ofthe transports, so we cannot keep them alive by using a hard reference.
The application might be waiting for all transports to close, so we needto properly inform the server that this transport is done.
One could be made clearar, and the other is probably superfluous.
Try to get the streams and the kernel in to a more deterministic stateby specifying fixed buffering limits.
No possibly infinite loop. Instead ask the system how much buffer spaceit has and fill that.
In case it takes some time, as we need access to the server sidestream objects to perform the test.
@gvanrossum, this should hopefully be more stable. |
gvanrossum approved these changesMar 18, 2024
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LGTM, this looks like the right solution.
vstinner pushed a commit to vstinner/cpython that referenced this pull requestMar 20, 2024
…on#116784)These give applications the option of more forcefully terminating clientconnections for asyncio servers. Useful when terminating a service andthere is limited time to wait for clients to finish up their work.This is a do-over with a test fix forpythongh-114432, which was reverted.
adorilson pushed a commit to adorilson/cpython that referenced this pull requestMar 25, 2024
…on#116784)These give applications the option of more forcefully terminating clientconnections for asyncio servers. Useful when terminating a service andthere is limited time to wait for clients to finish up their work.This is a do-over with a test fix forpythongh-114432, which was reverted.
diegorusso pushed a commit to diegorusso/cpython that referenced this pull requestApr 17, 2024
…on#116784)These give applications the option of more forcefully terminating clientconnections for asyncio servers. Useful when terminating a service andthere is limited time to wait for clients to finish up their work.This is a do-over with a test fix forpythongh-114432, which was reverted.
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This is a new attempt at#114432, with one additional commit to fix unreliably tests.
📚 Documentation preview 📚:https://cpython-previews--116784.org.readthedocs.build/