Raise ConnectionNotAvailable instead of RemoteProtocolError on request with terminated HTTP/2 connections#683
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Raise ConnectionNotAvailable instead of RemoteProtocolError on request with terminated HTTP/2 connections#683
ConnectionNotAvailable instead of RemoteProtocolError on request with terminated HTTP/2 connections#683Conversation
zanieb
commented
May 11, 2023
Contributor
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If I was going to tackle this I would probably start with just the failing test case(s).
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…quest with terminated HTTP/2 connections
zanieb
commented
May 12, 2023
Comment on lines
+148
to
+153
| if isinstance( | ||
| self._connection_error_event, h2.events.ConnectionTerminated | ||
| ): | ||
| raise ConnectionNotAvailable(self._connection_error_event) | ||
| else: | ||
| raise RemoteProtocolError(self._connection_error_event) |
Contributor
Author
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I don't love this repeated isinstance check. We could move it into a utility or just always treat _connection_error_event as ConnectionNotAvailable instead of a protocol error.
Contributor
Author
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Failing coverage checks now. I didn't add a test at the connection pool level yet. There are not HTTP/2 examples there, but it doesn't seem hard to add a mock stream as you suggested. Feel free to push changes. |
Contributor
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I've added issue #730 so that we're tracking this neatly. |
Contributor
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Thanks! Now superseeded by #733 |
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Follow-up to #679 (comment)
Attempts to improve handling of HTTP/2 behavior when connections are terminated.
Refs #730