[keycloak-dev] xa-datasource requirement

[Stian Thorgersen]

Fair enough, let's go for XA by default then.

On 26 September 2016 at 16:17, Bill Burke <bburke at redhat.com> wrote:

> Don't think so.  Anybody that has a 2nd datasource will now barf.  arjuna
> optimizes XA anyways is there is only one resource.
>
> On 9/26/16 2:32 AM, Stian Thorgersen wrote:
>
> Can't we just leave it as is and document if someone does indeed have a
> custom provider with a separate datasource they need to change it?
>
> On 23 September 2016 at 21:31, Bill Burke <bburke at redhat.com> wrote:
>
>> The User Storage Provider SPI example uses a different datasource than
>> KeycloakDS.  What I found is that switching Keycloak to use JTA creates
>> a problem.  If you have 2 non-xa datasources in the same JTA
>> transaction, Wildfly barfs.  It doesn't allow it.  The workaround is
>> have only one non-xa datasources and have all the rest be xa
>> datasources, or to make them all be xa-datasources.
>>
>> I'm changing the KeycloakDS to be an xa-datasource.  I don't think this
>> will effect anybody's application, although i'll need to note in
>> documentation that this is required and changed.
>>
>>
>> Bill
>>
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>>
>
>
>
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