@Override
    public AuthorizationResult checkAccessAllowed(ZToken roleToken, AthenzResourceName resourceName, String action) {
        StringBuilder returnedMatchedRole = new StringBuilder();
        AuthZpeClient.AccessCheckStatus rawResult =
                AuthZpeClient.allowAccess(roleToken.getRawToken(), resourceName.toResourceNameString(), action, returnedMatchedRole);
        return createResult(returnedMatchedRole, rawResult, resourceName);
    }
The default implementation of {@link Zpe}.
This implementation is currently based on the official Athenz ZPE library.

@author bjorncs
vespa-athenz/src/main/java/com/yahoo/vespa/athenz/zpe/DefaultZpe.java