}

    @Override
    public void withFileLock(Runnable action) {
        crossProcessCacheAccess.withFileLock(toSupplier(action));
    }

    @Override
    public void useCache(Runnable action) {
        useCache(toSupplier(action));
    }

    private static <T> Supplier<T> toSupplier(Runnable action) {
        return () -> {
            action.run();
            return null;
        };
    }