Re: [hibernate-dev] lookup of Infinispan cachemanager for Search's own dirty reasons
On Nov 16, 2010, at 6:25 PM, Sanne Grinovero wrote:
Hi,
I see that the Infinispan second level cache defines a nice property
"hibernate.cache.infinispan.cachemanager" to search an existing
CacheManager via JNDI.
Now in case of Hibernate Search's DirectoryProvider making use of
Infinispan, I suppose that people will want to lookup the same
CacheManager,
which then would be used for both purposes, even if very likely the
configuration will contain different caches for each use case.
Hmmm, not so sure about that actually.
Your cache manager and the 2LC one have different purposes and can you guarantee that your
app won't end up using a 2LC cache by mistake? You'd need to have some kind of
knowledge of the cache naming there.
So, -1 to this.
So from Hibernate Search's new module, shall I look for the same
property? The "cache" part in the name is unfortunate, still I would
like to define it just once.
Ideas>
1 - add a new property "hibernate.infinispan.jndiname", and have the
2LC look for this as fallback, I'll look for the same
No, you need your own property. Why not start naming it with hibernate.search.X and that
way you avoid collisions with other hibernate properties?
2 - I suppose JBoss6 will bind it to JNDI by default, could we use
this name as default in Hibernate to bring configuration need to the
minimum?
JBoss6 uses different cache managers, not just one: i.e. WebSessions, 2LC, EJb3SFSB, so I
doubt there's a single JNDI name there.
In that case I'd love to add some cache configurations for the
dirty
purposes of Hibernate Search in the AS distribution, so that stuff
works with minimal configuration hazards.
Cheers,
Sanne
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Galder Zamarreño
Sr. Software Engineer
Infinispan, JBoss Cache