[keycloak-user] Tomcat / Jetty adapter

Hi everybody, I'm evaluating keycloak to be adopted in one of my projects. At the moment I'm very satisfied, but I can not manage the dependency from JBoss. In our infrastructure we use tomcat and jetty. As you know is not only a technical issue, for example out team members have a lot of experience on tomcat and few of them barely know jboss. Are there any adapter for tomcat? or even any documentation to write our adapter? -- Davide