[keycloak-user] Example for using rest admin?

Hi all, I am trying to do this: 1. Have a war deployed in wildfly10 2. Need to instantiate a kc rest admin service and use the app service account 3. Need to manipulate user attributes and roles as the app runs via the rest admin API. I see some examples, but they are heavy on servlet configuration and low level HTTP header manipulations. I need something that picks the configuration from the adapter (not reading json conf) and use JEE client jax-rs 2.0 to call KC. Any pointers/sample code will be appreciated! Thanks! /Hristo Stoyanov