[infinispan-dev] configuring transactional caches

[Mircea Markus]

On 12 Sep 2011, at 16:06, Sanne Grinovero wrote:

> That sounds nice.
> 
> Where Is the transactionalManagerLookup going to be defined? There was
> a Hibernate Search user who needed batching and no transactions on a
> cache, and the JBossTM on other caches, so he ended up explicitly
> wiring the Lucene cache to the DummyTM using the
> transactionalManagerLookup.
> 
> Since I don't see why someone would like to use different TMs for
> different caches, other than in that case, maybe we could
> 1) make the transactionalManagerLookup a global section option to be
> applied to all caches.

That's possible today with the current config approach: just set a TML on the default cache and don't override it in any other config.
> 2) The combination NON_TRANSACTIONAL + Batching should NOT use the
> same global TM but always look for the Dummy implementation.
+1
> 
> Sanne
> 
> 
> On 12 September 2011 16:40, Mircea Markus <mircea.markus at jboss.com> wrote:
>> Hi,
>> 
>> ATM a cache is marked as transactional by setting the transactionalManagerLookup, transactionalManagerLookupClass or enable batching.
>> This is a bit hard to explain/clumsy and also doesn't work well with the xml config: if one wants the default cache to be transactional and a named cache not to be, it would have to specify an empty transactionManagerLookup attribute - not nice.
>> 
>> So an alternative would be to have an explicit "isTransactional" configuration.
>> One way to do it is to add a "mode" attribute under the transactional element:
>> <transaction mode="NON_TRANSACTIONAL | TRANSACTIONAL_SYNCHRONIZED | TRANSACTIONAL_FULL_XA | TRANSACTIONAL_XA_NO_RECOVERY" />
>> Somehow similar to the clustering element's mode attribute.
>> 
>> Pete is there an JSR-107 for the above enum? I looked for it in both the spec and API but couldn't find one...
>> 
>> How does this sound?
>> 
>> 
>> Cheers,
>> Mircea
>> 
>> 
>> 
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