func main() {
cache, _ := lrcache.NewLRCache(*redisHost, *redisConnPoolSize, *redisPrefix, *lruSize)
bob := &Person{Name: "Bob", Age: 21}
sally := &Person{Name: "Alice", Age: 19}
cache.Set("bob-key", bob) // pushes bob-key to LRU
cache.Set("alice-key", sally) // pushes bob-key out of LRU and into Redis, puts alice-key in LRU
res1 := cache.Get("bob-key")
res2 := cache.Get("alice-key")
log.Println(ExtractCustomType(res1)) // from redis
log.Println(ExtractCustomType(res2)) // from LRU
}
func main() {
cache, _ := lrcache.NewLRCache(*redisHost, *redisConnPoolSize, *redisPrefix, *lruSize)
// set 10 elements in the cache. since the LRU size is set to 5,
// we expect 5 elements in the lru, 5 evictions from lru, and 5 elements in redis
for i := 0; i < 10; i++ {
key := strconv.Itoa(i)
value := i
fmt.Printf("setting key %s with value %d. evicted stuff from cache? %v\n", key, value, cache.Set(key, value))
}
for i := 0; i < 10; i++ {
result := cache.Get(strconv.Itoa(i))
val, err := result.IntVal()
if err == nil {
if result.FromRedis() {
fmt.Printf("value came from redis: %d\n", val)
} else {
fmt.Printf("value came from LRU: %d\n", val)
}
} else {
fmt.Println(err.Error())
}
}
}