[keycloak-user] How i can use keycloak-admin-client in Apache Tomcat

Hello, How i can use keycloak-admin-client in Apache TomEE 7.0.2? Below the specifications: Apache TomEE 7.0.2 -> Apache Tomcat 8.5.6 JAX-RS - Apache CXF (I understand that resteasy is needed) JAX-WS - Apache CXF keycloak-admin-client ¿Does it only work on a wildfly server?