[jboss-jira] [JBoss JIRA] (WFLY-9530) Requesting TRANSACTIONAL cache concurrency strategy but the cache is not configured as transactional.

[Florin Spătar (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-9530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13597097#comment-13597097 ] 

Florin Spătar commented on WFLY-9530:
-------------------------------------

Apparently this still happens in WildFly 12, but in a slightly different configuration:
I don't use hibernate directly, but through JPA. In `persistence.xml` I have the following:

{noformat}
            <property name="hibernate.cache.infinispan.ejb-embedded-server-4.0-SNAPSHOT.jar#embedded_test.embedded_test.memory.size" value="100000"/>
{noformat}

And the WARN is the same:

{noformat}
16:17:44,696 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 63) WFLYCLINF0002: Started ejb-embedded-server-4.0-SNAPSHOT.jar#embedded_test.embedded_test cache from hibernate container
16:17:44,697 WARN  [org.infinispan.hibernate.cache.impl.BaseRegion] (ServerService Thread Pool -- 63) HHH025012: Requesting TRANSACTIONAL cache concurrency strategy but the cache is not configured as transactional.
16:17:44,706 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 63) WFLYCLINF0002: Started ejb-embedded-server-4.0-SNAPSHOT.jar#embedded_test.embedded_test-pending-puts cache from hibernate container
16:17:44,748 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 63) WFLYCLINF0002: Started ejb-embedded-server-4.0-SNAPSHOT.jar#embedded_test.embedded_test_collections cache from hibernate container
16:17:44,751 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 63) WFLYCLINF0002: Started ejb-embedded-server-4.0-SNAPSHOT.jar#embedded_test.embedded_test_collections-pending-puts cache from hibernate container
{noformat}

Apparently if you try to configure anything on a cache region, it will inherit a NON_TRANSACTIONAL configuration.

*PS*: the issue also reproduces in WildFly 13


{noformat}
WARN  [org.infinispan.hibernate.cache.v51.impl.BaseRegion] (ServerService Thread Pool -- 72) HHH025012: Requesting TRANSACTIONAL cache concurrency strategy but the cache is not configured as transactional.
{noformat}

> Requesting TRANSACTIONAL cache concurrency strategy but the cache is not configured as transactional.
> -----------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-9530
>                 URL: https://issues.jboss.org/browse/WFLY-9530
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering, JPA / Hibernate
>    Affects Versions: 11.0.0.Final
>            Reporter: Paul Ferraro
>            Assignee: Paul Ferraro
>             Fix For: 12.0.0.Beta1, 12.0.0.Final
>
>
> When deploying a legacy (non-JPA) Hibernate application with level 2 cache enabled, the following WARN is logged:
> {code}
> ... WARN  [org.hibernate.cache.infinispan.impl.BaseRegion] ... Requesting TRANSACTIONAL cache concurrency strategy but the cache is not configured as transactional.
> {code}



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