Re: [infinispan-dev] Unexpected value returned from the cache

On 9 Apr 2013, at 17:28, Sanne Grinovero wrote: > Hi, > I'm frequently experiencing problems with a stack as this one: > > Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to [B > at org.infinispan.lucene.SingleChunkIndexInput.<init>(SingleChunkIndexInput.java:49) > > > The puzzling aspect is that the cast operation is applied on a type > I'm retreiving from a Cache, which can not possibly be of a different > type. I also happen to store some byte[] instances, but I never store > a Class instance so I have no clue where this is coming from. > > I see these possible explanations: > 1- Infinispan "forgets" to deserialize the object I'm requesting it wouldn't return a Class object then. > 2- It's picking the wrong Externalizer > 3- the key is returning me a diffent object > 4- I'm fooling myself with crap code > > Any known issue in the first 3 categories? nothing I'm aware of. > > Please don't ask me for trace logs, when I enable those the problem > doesn't happen.. I could try again with specific categories. Enabling trace on org.infinispan.interceptors.InvocationContextInterceptor would tell what you add to the cache so we can validate/invalidate 4. > > Sanne > _______________________________________________ > infinispan-dev mailing list > infinispan-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/infinispan-dev Cheers, -- Mircea Markus Infinispan lead (www.infinispan.org) _______________________________________________ infinispan-dev mailing list infinispan-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev