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

[Andrig Miller]

----- 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 7:49:02 PM
> Subject: Re: [jboss-as7-dev] Second-level Cache in AS 7 Beta 3
> 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.
> 

Okay.  Just as a side not the latest Hibernate release is now 3.6.3 (not including the 4.0.0.Alpha(n) of course).

Once this gets in correctly, I would like to be notified.  If I watch the JIRA you opened would that be sufficient, or will this be a bigger scope than that single JIRA?

Andy

> >
> >>>
> >>>>
> >>>>>
> >>>>> Andy
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> _______________________________________________
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> >>>>> jboss-as7-dev at lists.jboss.org
> >>>>> https://lists.jboss.org/mailman/listinfo/jboss-as7-dev
> >>>>
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