[infinispan-dev] discussion about impact of using TransactionSynchronizationRegistry in AS7...

[Manik Surtani]

So what is the final proposed solution here?

On 8 Jun 2011, at 01:07, Scott Marlow wrote:

> I just hit this case locally.  http://pastie.org/2035067
> 
> This is running with a hacked AS7, in the sense that IronJacamar 
> (JBJCA-594), Hibernate JPA and the EJB3.1 container are registering TSR 
> interposed synchronizations 
> (https://github.com/scottmarlow/jboss-as/commits/jpa_tsr).
> 
> This is for a 2lc unit test running in AS7 (non-clustered).
> 
> org.hibernate.engine.transaction.synchronization.internal.RegisteredSynchronization.beforeCompletion 
> is already running, meaning that we cannot expect 
> org.infinispan.transaction.TransactionTable.enlist() to succeed in its 
> transaction.registerSynchronization().
> 
> Scott
> 
> On 06/01/2011 03:49 PM, Scott Marlow wrote:
>> I posted a message on the as7-dev ml
>> (http://lists.jboss.org/pipermail/jboss-as7-dev/2011-May/002254.html),
>> about switching to use the TransactionSynchronizationRegistry.
>> 
>> Does Infinispan currently register Transaction synchronization objects?
>>   Does Infinispan currently register synchronizations via
>> TransactionSynchronizationRegistry (TSR)?
>> 
>> I'm trying to get a sense for, what would happen if container managed
>> (AS7) session beans were registered with the active JTA transaction via
>> the TSR.
>> 
>> If AS7 switches to use the TSR, I think that Infinispan might need to
>> ensure that it doesn't attempt to register with the TX too late.
>> 
>> See http://pastie.org/1836698 for an example of what would happen if a
>> TSR synchronization object is already present and someone tries to
>> register a TX synchronization after tx.commit has been started.
>> 
>> 
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> 
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--
Manik Surtani
manik at jboss.org
twitter.com/maniksurtani

Lead, Infinispan
http://www.infinispan.org