The following errors occur in EPP 5 under load.
WARN [org.jboss.cache.interceptors.OptimisticTxInterceptor] (ajp-xxx.xxx.xxx.xxx-8009-35) Caught exception, will now set transaction to roll back org.jboss.cache.optimistic.DataVersioningException: Transaction attempted to create /org/hibernate/cache/StandardQueryCache/QUERY/sql: select this_.ID as ID6_0_, this_.NAME as NAME6_0_ from jbid_realm this_ where this_.NAME=?; parameters: idm_realm_commdash, ; transformer: org.hibernate.transform.CacheableResultTransformer@110f2 anew. It has already been created since this transaction started, by another (possibly remote) transaction. We have a concurrent creation event. at org.jboss.cache.interceptors.OptimisticValidatorInterceptor.visitOptimisticPrepareCommand(OptimisticValidatorInterceptor.java:116) at org.jboss.cache.commands.tx.OptimisticPrepareCommand.acceptVisitor(OptimisticPrepareCommand.java:55) at org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
- How to use MVCC for JBoss cache node locking in JBoss Portal 5?
Red Hat JBoss Enterprise Portal Platform (EPP)
Red Hat Enterprise Application Platform (EAP)
- 5.x (when conf files have been migrated from EAP 4)
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