[keycloak-dev] User Federation Provider Cache

[Bill Burke]

We are planning to merge the UserFederationProvider and UserProvider 
SPIs into a new User Storage SPI.  I'm actually working on that right 
now and will be posting something soon.

Is creating a provider expensive for you for your implementation?


On 6/9/16 11:59 AM, Ariel Carrera wrote:
> Hi Marek, Stian, Bill....
>
> I have developed a custom user federation provider. I notice that 
> Keycloak create several User Federation Providers during a single 
> authentication flow callin 
> KeycloakModelUtils.getFederationProviderInstance multiple times...
>
> To prevent create two or three user federation providers per request, 
> I need implement into my custom Federation Provider a logic for search 
> an instance of my custom provider into the Keycloak session and if not 
> exists then create a new one. So... there would be better do it into 
> the method KeycloakModelUtils.getFederationProviderInstance?
>
> People that implements a custom user federation providers... Do people 
> need to create multiple instances per request of the same provider?
>
>
> By the way, I have extended the keycloak SPI to perform use of 
> infinispan cache when a custom user provider try to validate a user or 
> get some data from a user federation provider during process. Maybe 
> this could be useful to other users... if you wants to add this spi, I 
> can try to prepare a pull request to you.
>
>
> Thanks
> -- 
> Ariel Carrera
>
>
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