Re: [infinispan-dev] Request for feedback on cache store support in AS7 Infinispan subsystem
----- Original Message -----
From: "Tristan Tarrant" <ttarrant(a)redhat.com>
To: infinispan-dev(a)lists.jboss.org
Sent: Thursday, September 15, 2011 12:18:59 PM
Subject: Re: [infinispan-dev] Request for feedback on cache store support in AS7
Infinispan subsystem
On 09/15/2011 05:34 PM, Paul Ferraro wrote:
> I've created a draft of what I thought could be workable schema for
> the
> remote and jdbc cache stores and would like some feedback.
>
> The amended Infinispan subsystem schema can be found here:
>
https://github.com/pferraro/jboss-as/blob/master/build/src/main/resources...
>
> For the jdbc cache stores, which come in 3 flavors, I've
> consolidated
Looks good. We need to document how a user can specify a custom key
mapper. Would this be in the documentation annotation of the
<jdbc-store> or provided elsewhere ?
The procedure for using a custom key mapper:
1. Add the following property to the <jdbc-store/>:
<property
name="key2StringMapper">class.name.of.key.mapper</property>
2. Add the jar file containing the above class and its dependencies to:
$JBOSS_HOME/modules/org/infinispan/main/.
3. Edit $JBOSS_HOME/modules/org/infinispan/main/modules.xml and add a reference to the jar
within <resources/>.
I'll make sure this gets added to the docs.
> The schema for the remote cache store is far simpler. You can
> specify a
> specific remote cache name, server list, and hot rod client
> properties
> are directly enumerated:
> e.g.
> <remote-store cache="some-named-cache"
servers="127.0.0.1:11311">
> <property
>
name="infinispan.client.hotrod.request_balancing_strategy">...</property>
> </remote-store>
I see that you also exposed tcp_no_delay and socket_timeout in your
latest code. Good.
Yep, those attributes are optional, whereas servers is required.
> I haven't started on the cloud-based store yet, as it's
kind of a
> dependency nightmare.
Do we really want to include the low-level cloud implementations as
part
of AS7 ? We don't provide JDBC drivers.
There are only 4, right?
We can certainly instruct users on the procedure to add the relevant cloud provider jar to
the jclouds module.
Tristan
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