[jboss-jira] [JBoss JIRA] (ELY-944) Support using CallbackHandler as last resort

Support using CallbackHandler as last resort -------------------------------------------- Key: ELY-944 URL: https://issues.jboss.org/browse/ELY-944 Project: WildFly Elytron Issue Type: Task Components: Authentication Client Reporter: Darran Lofthouse Assignee: Darran Lofthouse Priority: Critical Fix For: 1.1.0.CR2 In many cases where a CallbackHandler is supplied we actually still want credentials already defined on the AuthenticationConfiguration to take priority with the CallbackHandler reserved for user interaction where we do not have a credential.