Wildfly 14: Transactional caches are not supported. The configuration option will be ignored; please unset.

[lafr]

Hi,

I recently went from Wildfly 10/11 to Wildfly 14.

During startup / deployment of my ear-application I get these warnings in server.log:

25.09. 09:18:19,774 WARN  [org.infinispan.hibernate.cache.v53.InfinispanRegionFactory#unsetTransactions] HHH025030: Transactional caches are not supported. The configuration option will be ignored; please unset.

25.09. 09:18:19,777 WARN  [org.infinispan.hibernate.cache.v53.InfinispanRegionFactory#unsetTransactions] HHH025030: Transactional caches are not supported. The configuration option will be ignored; please unset.

25.09. 09:18:19,780 WARN  [org.infinispan.hibernate.cache.v53.InfinispanRegionFactory#unsetTransactions] HHH025030: Transactional caches are not supported. The configuration option will be ignored; please unset.

25.09. 09:18:19,782 WARN  [org.infinispan.hibernate.cache.v53.InfinispanRegionFactory#unsetTransactions] HHH025030: Transactional caches are not supported. The configuration option will be ignored; please unset.

What does this mean?

What has to changed to get rid of them?

Regards, Frank

[smarlow]

Hi Frank,

Good question, thanks for asking.  I updated https://issues.jboss.org/browse/WFLY-10638 to ask about the warning.

Scott

[smarlow]

In WildFly 14, you could disable warnings from the "org.infinispan.hibernate.cache.v53.InfinispanRegionFactory" logger category or simply ignore the warning.  From what Paul said tonight on WF-10638, the warning should be treated as an internal reminder (from Infinispan) that WildFly should stop specifying the "transactional" element for the Hibernate second level cache settings in standalone.xml.

I created a pull request for WF-10638 to update the WildFly 15 configuration to use:

<cache-container name="hibernate" module="org.infinispan.hibernate-cache">

    <local-cache name="entity">

        <object-memory size="10000"/>

        <expiration max-idle="100000"/>

    </local-cache>

    <local-cache name="local-query">

        <object-memory size="10000"/>

        <expiration max-idle="100000"/>

    </local-cache>

    <local-cache name="timestamps"/>

</cache-container>

Scott