Paul Ferraro created WFLY-12929:
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Summary: Session remove event can deadlock if it attempts write operations on
a session
Key: WFLY-12929
URL:
https://issues.redhat.com/browse/WFLY-12929
Project: WildFly
Issue Type: Bug
Components: Clustering
Affects Versions: 18.0.0.Final
Reporter: Paul Ferraro
Assignee: Paul Ferraro
Fix For: 19.0.0.Beta1
Activation/passivation listeners are intentionally non-transactional - and thus should
never attempt to perform cache writes.
In order to trigger the requisite activation/passivation listeners, activation/passivation
events need to lookup the cache entries relevant to a given session via
SessionFactory.findValue(..). However, if there are entries missing (e.g. a creation meta
data entry w/out a access meta data entry), this method will attempt to purge the orphaned
entries. This should never be done within the context of an activation/passivation
event.
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