[jdk21u-dev] Integrated: 8343855: HTTP/2 ConnectionWindowUpdateSender may miss some unprocessed DataFrames from closed streams

[Paul Hohensee]

On Thu, 3 Apr 2025 13:46:33 GMT, Paul Hohensee <phh at openjdk.org> wrote:

> Backport for parity with Oracle 21.0.8. Passes tier2 and modified tests. Low risk: the patch /1 locks existing unlocked code, which is at worst a performance issue, but necessary for correctness, /2 checks for a closed stream before pushing a data frame into it, see pushDataFrame() in Stream.java.
> 
> Clean except for whitespace change in Stream.java from 8309118, 8309118 isn't in 21u.

This pull request has now been integrated.

Changeset: 5675b623
Author:    Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/5675b623b66db9c03ed1002d41236a090d30a476
Stats:     185 lines in 5 files changed: 146 ins; 6 del; 33 mod

8343855: HTTP/2 ConnectionWindowUpdateSender may miss some unprocessed DataFrames from closed streams

Reviewed-by: rkennke
Backport-of: bd6152f5967107d7b32db9bcfa224fc07314f098

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PR: https://git.openjdk.org/jdk21u-dev/pull/1585