private Set<String> locateAvailableAuthenticationHandlers() {
        return authenticationEventExecutionPlan.resolveAuthenticationHandlers()
            .stream()
            .map(AuthenticationHandler::getName)
            .collect(Collectors.toSet());
    }
This is {@link DefaultCasServerProfileRegistrar}.

@author Misagh Moayyed
@since 5.2.0
support/cas-server-support-discovery-profile-core/src/main/java/org/apereo/cas/discovery/DefaultCasServerProfileRegistrar.java