[jboss-jira] [JBoss JIRA] (WFLY-6750) Modify ApplicationSecurityDomainService#getAuthenticationMechanisms to filter out unavailable mechanisms

Modify ApplicationSecurityDomainService#getAuthenticationMechanisms to filter out unavailable mechanisms --------------------------------------------------------------------------------------------------------- Key: WFLY-6750 URL: https://issues.jboss.org/browse/WFLY-6750 Project: WildFly Issue Type: Feature Request Components: Web (Undertow) Reporter: Farah Juma Assignee: Farah Juma Labels: affects_elytron Fix For: 11.0.0.Alpha1 When attempting to access an app as an anonymous user, the following {{IllegalStateException}} occurs: {code} java.lang.IllegalStateException: ELY01119: Unable to resolve MechanismConfiguration for mechanismType='HTTP', mechanismName='SPNEGO', hostName='localhost', protocol='http'. org.wildfly.security.auth.server.ServerAuthenticationContext$InactiveState.transition(ServerAuthenticationContext.java:1083) {code} The problem is that we're not filtering based on the mechanisms that are actually available.