@Override public Set<Role> listRoles(String sourceId) throws NoSuchAuthorizationManagerException { if (ALL_ROLES_KEY.equalsIgnoreCase(sourceId)) { return listRoles(); } else { AuthorizationManager authzManager = getAuthorizationManager(sourceId); return authzManager.listRoles(); } }
@Override public Set<Role> listRoles() { Set<Role> result = new HashSet<>(); for (AuthorizationManager authzManager : authorizationManagers.values()) { Set<Role> roles = authzManager.listRoles(); if (roles != null) { result.addAll(roles); } } return result; }