def memoizeScore()

in plugin/src/main/groovy/grails/plugins/redis/RedisService.groovy [228:246]

• 18 lines of code
• 7 McCabe index (conditional complexity)

    def memoizeScore(String key, String member, Map options = [:], Closure closure) {
        def score = withOptionalRedis { Jedis redis ->
            if (redis) redis.zscore(key, member)
        }

        if (!score) {
            log.debug('cache miss: {}.{}', key, member)
            score = closure()
            if (score) withOptionalRedis { Jedis redis ->
                if (redis) {
                    redis.zadd(key, score, member)
                    if (options?.expire && redis.ttl(key) == NO_EXPIRATION_TTL) redis.expire(key, options.expire)
                }
            }
        } else {
            log.debug('cache hit : {}.{} = {}', key, member, score)
        }
        score
    }