[keycloak-user] How to configure a user Federation SPI implementation

I wrote a user federation SPI implementation to integrate our internal user management. Particularly, an implementation of org.keycloak.models.UserFederationProviderFactory and org.keycloak.models.UserFederationProvider. My question is, how do you configure it in the keycloak-server.json? The documentation gave example for event listener but not user federation. Following the doc with similar approach I tried “{ “userFederation”: { “my-impl”: { “myProperty”:””, ...} …}}”, and all kinds of combinations like that but nothing worked. I’d really appreciate if you can share some experience here. I’m quoting the doc in this regard here: https://keycloak.gitbooks.io/server-developer-guide/content/v/2.0/topics/... ...… Configuring a provider You can pass configuration options to your provider by setting them in keycloak-server.json. For example to set the max value for my-event-listener add: { "eventsListener": { "my-event-listener": { "max": 100 } } } ….. Thanks, -- Zhaohua Meng Business Intelligence, AppNexus 973-936-8028 (cell) 973-415-8028 (home)