[infinispan-dev] Unexpected value returned from the cache

[Sanne Grinovero]

I could never replicate this, and now I suspect I know why: I just
figured that all failing reports where coming from Windows machines.

Does it ring any new bell?

Even on windows, it doesn't happen under low load.

Sanne

On 9 April 2013 21:43, Mircea Markus <mmarkus at redhat.com> wrote:
>
> 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 at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/infinispan-dev
>
> Cheers,
> --
> Mircea Markus
> Infinispan lead (www.infinispan.org)
>
>
>
>
>
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