private void removeDuplicateBindingsFromChain(Http http, ComponentId chainId) {
        Set<FilterBinding> duplicateBindings = new HashSet<>();
        for (FilterBinding binding : http.getBindings()) {
            if (binding.chainId().toId().equals(chainId)) {
                for (FilterBinding otherBinding : http.getBindings()) {
                    if (effectivelyDuplicateOf(binding, otherBinding)) {
                        duplicateBindings.add(binding);
                    }
                }
            }
        }
        duplicateBindings.forEach(http.getBindings()::remove);
    }
all handlers (that are known by the access control components) *
config-model/src/main/java/com/yahoo/vespa/model/container/http/AccessControl.java