[Bug 69655] org.apache.coyote.http2.Http2Protocol#recycledRequestsAndResponses leak

2025-04-21 Thread bugzilla
https://bz.apache.org/bugzilla/show_bug.cgi?id=69655

--- Comment #3 from Christopher Schultz  ---
You ought to be able to use discardRequestsAndResponses as a temporary
workaround before these back-ports can be applied.

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[Bug 69655] New: org.apache.coyote.http2.Http2Protocol#recycledRequestsAndResponses leak

2025-04-21 Thread bugzilla
https://bz.apache.org/bugzilla/show_bug.cgi?id=69655

Bug ID: 69655
   Summary: org.apache.coyote.http2.Http2Protocol#recycledRequests
AndResponses leak
   Product: Tomcat 9
   Version: 9.0.100
  Hardware: PC
OS: Mac OS X 10.1
Status: NEW
  Severity: normal
  Priority: P2
 Component: Connectors
  Assignee: dev@tomcat.apache.org
  Reporter: qingdaoh...@163.com
  Target Milestone: -

Created attachment 40029
  --> https://bz.apache.org/bugzilla/attachment.cgi?id=40029&action=edit
Leak snapshot

The number org.apache.tomcat.util.collections.SynchronizedStack#index has
increased to a relatively large number, resulting in a large number of request
objects being cached, occupying a large amount of memory.

The attachment is a snapshot of the problem. Its QPS is lower than 5.

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[Bug 69655] org.apache.coyote.http2.Http2Protocol#recycledRequestsAndResponses leak

2025-04-21 Thread bugzilla
https://bz.apache.org/bugzilla/show_bug.cgi?id=69655

--- Comment #1 from Chuck Caldarale  ---
This problem was reported some months ago on the users' mailing list:
https://www.mail-archive.com/users@tomcat.apache.org/msg144368.html

Several changes to address this issue were made to Tomcat's Coyote component in
version 11.0.3, but do not appear to have been back-ported to 10.1.x nor 9.0.x
yet - at least I can't find them in the changelogs.

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[Bug 69655] org.apache.coyote.http2.Http2Protocol#recycledRequestsAndResponses leak

2025-04-21 Thread bugzilla
https://bz.apache.org/bugzilla/show_bug.cgi?id=69655

--- Comment #2 from Thomas  ---
Could you send me a PR that fixes this? I can't find the relevant code.

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