// corruption, so we don't care at this level if it's corrupt
        fileAccess.writeFile(() -> cache.remove(key));
    }

    @Override
    public void afterLockAcquire(FileLock.State currentCacheState) {
    }

    @Override
    public void finishWork() {
        if (cache != null) {
            try {
                fileAccess.writeFile(() -> cache.close());