[jboss-as7-dev] Second-level Cache in AS 7 Beta 3

[Scott Marlow]

On 04/21/2011 05:46 PM, Andrig Miller wrote:
>
>
> ----- Original Message -----
>> From: "Scott Marlow"<smarlow at redhat.com>
>> To: "Andrig Miller"<anmiller at redhat.com>
>> Cc: jboss-as7-dev at lists.jboss.org
>> Sent: Thursday, April 21, 2011 3:40:03 PM
>> Subject: Re: [jboss-as7-dev] Second-level Cache in AS 7 Beta 3
>> On 04/21/2011 05:12 PM, Andrig Miller wrote:
>>>
>>>
>>> ----- Original Message -----
>>>> From: "Scott Marlow"<smarlow at redhat.com>
>>>> To: jboss-as7-dev at lists.jboss.org
>>>> Sent: Thursday, April 21, 2011 2:57:08 PM
>>>> Subject: Re: [jboss-as7-dev] Second-level Cache in AS 7 Beta 3
>>>> On 04/21/2011 04:31 PM, Andrig Miller wrote:
>>>>> I just tried deploying my application into AS 7 Beta 3 with the
>>>>> clustering, and the second-level cache enabled.
>>>>>
>>>>> Well, I received the following exception:
>>>>>
>>>>> Caused by: java.lang.ClassNotFoundException:
>>>>> org.hibernate.cache.infinispan.JndiInfinispanRegionFactory from
>>>>> [Module "org.hibernate:main" from local module loader @1fff7a1e
>>>>> (roots: /root/jboss-7.0.0.Beta3/modules)]
>>>>> at
>>>>> org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:184)
>>>>> [:1.0.0.Beta17]
>>>>> at
>>>>> org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:357)
>>>>> [:1.0.0.Beta17]
>>>>> at
>>>>> org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:329)
>>>>> [:1.0.0.Beta17]
>>>>> at
>>>>> org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:306)
>>>>> [:1.0.0.Beta17]
>>>>> at
>>>>> org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:100)
>>>>> [:1.0.0.Beta17]
>>>>> at java.lang.Class.forName0(Native Method) [:1.6.0_20]
>>>>> at java.lang.Class.forName(Class.java:186) [:1.6.0_20]
>>>>> at
>>>>> org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:192)
>>>>> at
>>>>> org.hibernate.cfg.SettingsFactory.createRegionFactory(SettingsFactory.java:409)
>>>>> ... 12 more
>>>>>
>>>>> It turns out the Hibernate module doesn't seem to include the
>>>>> classes for the second-level cache. I don't even see the old JBoss
>>>>> Cache stuff in those jars.
>>>>>
>>>>> Is there a reason why this is missing? This makes it impossible to
>>>>> actually test this functionality.
>>>>
>>>> Your ahead of us.
>>>>
>>>> I created JBAS-9378 for adding the Infinispan dependency to the
>>>> Hibernate module.
>>>
>>> But the Hibernate classes aren't even there in the Hibernate jars
>>> for the module. Will this change the build?
>>
>> Its easy to include the additional 2lc interface jars that we want.
>> The
>> question for me is about native Hibernate applications that want to
>> cluster (the 2lc) and what we do for them in AS7.
>
> In looking at the Hibernate distribution from SourceForge, the classes that are missing should be in the Hibernate core jar files, there are not in different jars, so I'm wondering what's going on with the build process.  In fact the org/hibernate/cache directory is there, but its missing the packages for infinispan, jboss cache and jboss cache 2 (i.e. org/hibernate/cache/infinispan, org/hibernate/cache/jbc, and org/hibernate/cache/jbc2).
>
> Andy

I pulled down a copy of hibernate-distribution-3.6.1.Final and the 
Infinispan 2lc cache jars are in 
hibernate-distribution-3.6.1.Final/infinispan-core-4.2.1.CR1.jar

Looking for the similar maven artifact that matches up, i see 
org.hibernate:hibernate-infinispan also has 
org/hibernate/cache/infinispan but I need to do a proper integration of 
that into AS7.

My quick attempt to bring in the Infinispan 2lc, leads to 
http://pastie.org/1821155 (looks like a TCCL issue that we will have to 
deal with).

Even if this worked, we are not ready to cluster the 2lc cache yet.

>
>>>
>>>>
>>>>>
>>>>> Andy
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>
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