Re: [jbosscache-dev] RegionManager
I'd go for the latter.
We shouldn't assume that the caller is looking for the parent's
region and return that, since there are very valid use cases for
subregions.
Re: merging the different types of regions, this is what we discussed
some weeks back, this is precisely the intention.
Cheers,
--
Manik Surtani
Lead, JBoss Cache
JBoss, a division of Red Hat
Email: manik(a)jboss.org
Telephone: +44 7786 702 706
MSN: manik(a)surtani.org
Yahoo/AIM/Skype: maniksurtani
On 5 Oct 2006, at 07:32, Ben Wang wrote:
Regarding Cache.getRegion(fqn) API, I also need to have an API that
do like Cache.findRegion(fqn) that returns null if absent. So I am
thinking either:
1. Create a new api, findRegion(fqn), or
2. modify the getRegion(fqn) to getRegion(fqn, createIfAbsent)
What one do you prefer?
-----Original Message-----
From: jbosscache-dev-bounces(a)lists.jboss.org [mailto:jbosscache-dev-
bounces(a)lists.jboss.org] On Behalf Of Ben Wang
Sent: Thursday, October 05, 2006 12:15 PM
To: Brian Stansberry; jbosscache-dev(a)lists.jboss.org
Subject: RE: [jbosscache-dev] RegionManager
Currently it will create another new region under the children fqn.
-----Original Message-----
From: Brian Stansberry
Sent: Thursday, October 05, 2006 11:33 AM
To: Ben Wang; jbosscache-dev(a)lists.jboss.org
Subject: RE: [jbosscache-dev] RegionManager
Sounds very logical. What does it do now?
jbosscache-dev-bounces(a)lists.jboss.org wrote:
> Looks like Cache.getRegion(Fqn fqn) is the one that is most
> convenient
> to use (since activate region should not be in the responsibility of
> CacheSPI). But I am thinking to refine the contract of getRegion(Fqn
> fqn) such that if I have previously defined a parent region, say,
> "/person". Then doing a call
> getRegion("/person/joe") should still return the parent region
> associated with "/person". I think this is the logical. What do
> people
> think?
>
> Thanks,
>
> -Ben
>
> -----Original Message-----
> From: jbosscache-dev-bounces(a)lists.jboss.org
> [mailto:jbosscache-dev-bounces@lists.jboss.org] On Behalf Of Ben Wang
> Sent: Thursday, October 05, 2006 12:49 AM
> To: jbosscache-dev(a)lists.jboss.org
> Subject: [jbosscache-dev] RegionManager
>
> Manik,
>
> Currently, we have Cache.getRegion and also
> CacheSPI.getEvictionRegionManager and CacheSPI.getRegionManager APIs.
> It seems that these two are a bit redundant in that one can also
> create a region from CacheSPI call. So what is the intention here?
>
> Thanks,
>
> -Ben
>
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Brian Stansberry
Lead, AS Clustering
JBoss, a division of Red Hat
Ph: 510-396-3864
skype: bstansberry
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