[jboss-as7-dev] [infinispan-dev] AS7-4007 missing Infinispan dependency for clustered JPA second level cache

[Scott Marlow]

On 03/06/2012 02:45 PM, Scott Marlow wrote:
> On 03/06/2012 02:27 PM, Galder Zamarreño wrote:
>> So, to summarise all of this. What I suggest is this:
>>
>> - Short term:
>> The "quick fix" I suggest in http://lists.jboss.org/pipermail/infinispan-dev/2012-March/010317.html
>
> Do we want to try this (requires a new build of Infinispan I think)?  Or
> should applications workaround the issue until we can reach the
> medium/long term?

The application workaround of adding the Infinispan jar isn't good 
enough (for reasons that others already mentioned.

If we have to make Infinispan changes, wouldn't the smallest change be 
to let AS7 pass in a global ModularClassResolver via Infinipan 
GlobalConfiguration?  I can try that locally if that sounds right to all.

Otherwise, we can try the other suggested changes (pasted again below).

"
There might a quicker option here though:
- Extend VersionAwareMarshaller (http://goo.gl/bu8CF) and provide a 
variant of JBossMarshaller (http://goo.gl/o9Ro3) in Infinispan (this 
requires JBossMarshaller to be made non-final)
- Override JBossMarshaller.inject(), call super.inject() and then call 
baseCfg.setClassResolver(…)
- This would require that the VersionAwareMarshaller extension be passed 
the ModuleLoader that ModularClassResolver requires.
- Configure Infinispan with this new marshaller, via 
SerializationConfiguration. Thankfully you can now pass an instance of 
the marshaller to it, so no need to do any magic ModuleLoader lookup 
from the VersionAwareMarshaller extension.

Scott, other than the change in JBossMarshaller to be made non-final, 
the rest can built on AS7. Wanna have a go? Ping me on IRC if you need help.
"