[keycloak-user] LDAP Federation - synchronization on cluster error

[Łukasz Skierkowski]

Hello,

Has anyone have a problem with synchronization on JBoss cluster?

Recently I've noticed that some synchronization ends with error:

*javax.persistence.OptimisticLockException: Batch update returned
unexpected row count from update [0]; actual row count: 0; expected: 1 *

If synchronization is started manually there is no problem with the feature.

I think that it can be a problem with scheduled job synchronization on
cluster. BasicTimerProvider uses simple, not synchronized java timers and
it can cause race condition on database.

Lukasz Skierkowski
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/keycloak-user/attachments/20160128/9a7261c2/attachment.html