Copy request headers to the subjectAttributes provided by the AuthorizationRequestInterceptor
The AuthorizationRequestInterceptor invokes the AuthorizationService with the request attributes as subjectAttributes parameter value (m_authorizationService.isAuthorized(subjectType, subjectAttributes, action, resourceType, resourceAttributes)).
These subjectAttributes are then provided as context to the EntityProvider with entityType org.amdatu.security.authorization.rbac.SubjectRoles.
We'd like the request headers to be included as well, our implementation of this EntityProvider requires 2 of these headers for determining which role the current user has.
Our current workaround for this is to copy these specific headers to the request attributes using the ServletContextHelper.handleSecurity()