[infinispan-issues] [JBoss JIRA] (ISPN-5854) NonTxInvalidationInterceptor added twice to cache used for Hibernate 2LC

[Radim Vansa (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-5854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13119284#comment-13119284 ] 

Radim Vansa commented on ISPN-5854:
-----------------------------------

This is a Hibernate bug, so you should raise JIRA in https://hibernate.atlassian.net rather than for Infinispan.

You say that you use the same cache for multiple entities - although you configure single 'entities' cache, this becomes rather a template configuration for the caches which are per-entity-hierarchy. Do you really share the cache for different entities? Could you attach your persistence.xml and infinispan config to the JIRA?

It is possible to create the PutFromLoadValidator twice for the same cache only when you have two different regions mapped to the same cache, which is not a legal configuration.

> NonTxInvalidationInterceptor added twice to cache used for Hibernate 2LC
> ------------------------------------------------------------------------
>
>                 Key: ISPN-5854
>                 URL: https://issues.jboss.org/browse/ISPN-5854
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Integration 
>    Affects Versions: 7.2.5.Final
>            Reporter: Karl von Randow
>            Assignee: Galder Zamarreño
>
> I use the same Infinispan cache for multiple Hibernate entities. The {{PutFromLoadValidator}} looks for and replaces the {{InvalidationInterceptor}} the first time it sees the cache, but the second time it fails to find the {{InvalidationInterceptor}} and ends up with {{invalidationPosition = 0}} from line 168, which means it incorrectly removes the first interceptor from the chain and then tries to add the {{NonTxInvalidationInterceptor}} again, causing the exception below.
> Perhaps the {{NonTxInvalidationInterceptor}} should only be added once per cache, or the {{accessStrategy}} should be cached or something?
> {noformat}
> org.infinispan.commons.CacheConfigurationException: Detected interceptor of type [org.hibernate.cache.infinispan.access.NonTxInvalidationInterceptor] being added to the interceptor chain 170588969 more than once!
> 	at org.infinispan.interceptors.InterceptorChain.assertNotAdded(InterceptorChain.java:76)
> 	at org.infinispan.interceptors.InterceptorChain.addInterceptor(InterceptorChain.java:90)
> 	at org.infinispan.cache.impl.CacheImpl.addInterceptor(CacheImpl.java:883)
> 	at org.hibernate.cache.infinispan.access.PutFromLoadValidator.<init>(PutFromLoadValidator.java:192)
> 	at org.hibernate.cache.infinispan.access.PutFromLoadValidator.<init>(PutFromLoadValidator.java:133)
> 	at org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion.prepareForValidation(BaseTransactionalDataRegion.java:137)
> 	at org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion.createAccessDelegate(BaseTransactionalDataRegion.java:122)
> 	at org.hibernate.cache.infinispan.collection.CollectionRegionImpl.buildAccessStrategy(CollectionRegionImpl.java:49)
> 	at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:400)
> 	at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:444)
> 	at org.hibernate.boot.internal.MetadataImpl.buildSessionFactory(MetadataImpl.java:170)
> {noformat}



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