[infinispan-dev] Issue with JGroups config files in ispn-core

[Tristan Tarrant]

Actually my idea is:

I specify I want jgroups-udp.xml
so first of all I look at the classpath root: if I find the file there I 
use it, otherwise I see if it is in (proposed) 
META-INF/_internal/jgroups-udp.xml

Tristan

On 12/06/14 14:44, Alan Field wrote:
> Tristan,
>
> So the server and library configuration parsers will handle something like this?
>
>      <jgroups>
>          <stack-file name="jgroupsStack" path="config/jgroups-udp.xml"/>
>      </jgroups>
>
> If this is true, then I agree that this is a good solution as well.
>
> Thanks,
> Alan
>
> ----- Original Message -----
>> From: "Tristan Tarrant" <ttarrant at redhat.com>
>> To: "infinispan -Dev List" <infinispan-dev at lists.jboss.org>
>> Sent: Thursday, June 12, 2014 2:37:22 PM
>> Subject: Re: [infinispan-dev] Issue with JGroups config files in ispn-core
>>
>> I think the "internal" jgroups files should be "moved" to a separate
>> directory within the core jar, to be searched after the "root". So the
>> user can still provide a jgroups-udp.xml and it won't conflict.
>>
>> Tristan
>>
>> On 12/06/14 14:30, Martin Gencur wrote:
>>> Hi,
>>> let me mention an issue that several people faced in the past,
>>> independently of each other:
>>>
>>> A user app uses a custom JGroups configuration file. However, they
>>> choose the same name as the files which we bundle inside
>>> infinispan-core.jar.
>>> Result? People are wondering why their custom configuration does not
>>> take effect.
>>> Reason? Infinispan uses the default jgroups file bundled in infinispan-core
>>> Who faced the issue? (I suppose it's just a small subset:)) Me, Radim,
>>> Alan, Wolf Fink
>>>
>>> I believe a lot of users run into this issue.
>>>
>>> We were considering a possible solution and this one seems like it could
>>> work (use both 1) and 2)):
>>> 1) rename the config files in the distribution e.g. this way:
>>> jgroups-ec2.xml -> default-jgroups-ec2.xml
>>> jgroups-udp.xml -> default-jgroups-udp.xml
>>> jgroups-tcp.xml -> default-jgroups-tcp.xml
>>>
>>> Any other suggestions? internal-jgroups-udp.xml ?
>>> dontEverUseThisFileInYourAppAsTheCustomConfigurationFile-jgroups-udp.xml
>>> ? (joke)
>>> (simply something that users would automatically like to change once
>>> they use it in their app)
>>>
>>> 2) Throw a warning whenever a user wants to use a custom jgroups
>>> configuration file that has the same name as one of the above
>>>
>>>
>>> WDYT?
>>>
>>> Thanks!
>>> Martin
>>>
>>> _______________________________________________
>>> infinispan-dev mailing list
>>> infinispan-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/infinispan-dev
>>>
>>>
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