[jboss-as7-dev] Per-host configurations

[Brian Stansberry]

This is one of the use cases for expressions in the configuration model. 
So in the JGroups/Infinispan subsystem the relevant attributes would 
need to support expressions and the domain.xml configuration would use 
expressions:

<host-topology site="${host-topology.site}" rack="${host-topology.rack}" 
machine="${host-topology.machine}"/>

The host.xml server element can be used to specify the values:

<server name="server-one" ...>
  <system-properties>
    <property name="host-topology.site" value="s1"/>
   ...
  </system-properties>
</server>


On 1/10/12 1:49 AM, Tristan Tarrant wrote:
> Dear AS7 devs,
>
> for the JGroups/Infinispan topology stuff (AS7-3023) I need to have some
> information configured per-host. In particular I was thinking of
> something like the following snippet of XML:
>
> <servers>
> <server name="server-one" group="main-server-group">
> <host-topology site="s1" rack="r1" machine="m1" />
> </server>
> <server name="server-two" group="main-server-group">
> <host-topology site="s1" rack="r1" machine="m2" />
> </server>
> </servers>
>
> How and where should I add this information ?
>
> Thanks
>
> Tristan
>
>
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-- 
Brian Stansberry
Principal Software Engineer
JBoss by Red Hat