[ https://issues.apache.org/jira/browse/ARTEMIS-4003 ]
Robbie Gemmell deleted comment on ARTEMIS-4003:
-----------------------------------------
was (Author: jira-bot):
Commit dea436641922ddc51941886fd931edc0debfb1a9 in activemq-artemis's branch
refs/heads/2.21.0.jbossorg-x from Clebert Suconic
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=dea4366419 ]
ARTEMIS-4003 Fixing credit starve on Large Message over the bridge or clustering
(cherry picked from commit 7bf1193380c8b15d8f5d0f14bd028e2380b104d6)
downstream: ENTMQBR-6891
> FlowControl on BridgeImpl is broken for Large Messages
> ------------------------------------------------------
>
> Key: ARTEMIS-4003
> URL: https://issues.apache.org/jira/browse/ARTEMIS-4003
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Clebert Suconic
> Assignee: Clebert Suconic
> Priority: Major
> Fix For: 2.26.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> LargeMessages over BridgeImpl (including Clustering) will request more
> credits eventually than what they are entitled. This is because we don't flow
> control the large message producer on the Bridge (at least not yet), and the
> sender could get to a window where it requested more credits than it was
> entitled. The flow control on the Bridge is limited to handle returning busy
> or not (and that should be enough really).
> as a Result, the flow control will never refill and the bridge would freeze
> and get stuck.
> To fix this situation we should check for the starve at the end of the
> receive credits and do the proper refill.
> I am writing a test validating this issue, it will be under smokeTests and it
> will be named
> org.apache.activemq.artemis.tests.smoke.clusteredLargeMessage.ClusteredLargeMessageTest
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