protected CacheResult do_PUT_IF_ABSENT()

in jetcache-support/jetcache-redis-lettuce/src/main/java/com/alicp/jetcache/redis/lettuce/RedisLettuceCache.java [292:317]

• 26 lines of code
• 5 McCabe index (conditional complexity)

    protected CacheResult do_PUT_IF_ABSENT(K key, V value, long expireAfterWrite, TimeUnit timeUnit) {
        try {
            CacheValueHolder<V> holder = new CacheValueHolder(value, timeUnit.toMillis(expireAfterWrite));
            byte[] newKey = buildKey(key);
            RedisFuture<String> future = stringAsyncCommands.set(newKey, valueEncoder.apply(holder), SetArgs.Builder.nx().px(timeUnit.toMillis(expireAfterWrite)));
            CacheResult result = new CacheResult(future.handle((rt, ex) -> {
                if (ex != null) {
                    JetCacheExecutor.defaultExecutor().execute(() -> logError("PUT_IF_ABSENT", key, ex));
                    return new ResultData(ex);
                } else {
                    if ("OK".equals(rt)) {
                        return new ResultData(CacheResultCode.SUCCESS, null, null);
                    } else if (rt == null) {
                        return new ResultData(CacheResultCode.EXISTS, null, null);
                    } else {
                        return new ResultData(CacheResultCode.FAIL, rt , null);
                    }
                }
            }));
            setTimeout(result);
            return result;
        } catch (Exception ex) {
            logError("PUT_IF_ABSENT", key, ex);
            return new CacheResult(ex);
        }
    }