From bf97a87cc725ea22ab200a9b4f88bac41a0caf6c Mon Sep 17 00:00:00 2001 From: Patrick Mylund Nielsen Date: Fri, 22 Jun 2012 09:33:27 +0100 Subject: [PATCH] Cleaner bucket selection --- cache.go | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/cache.go b/cache.go index 519ce02..d5b937d 100644 --- a/cache.go +++ b/cache.go @@ -333,43 +333,43 @@ type shardedCache struct { janitor *shardedJanitor } -func (sc *shardedCache) index(k string) uint32 { +func (sc *shardedCache) bucket(k string) *cache { h := fnv.New32() h.Write([]byte(k)) n := binary.BigEndian.Uint32(h.Sum(nil)) - return n % sc.m + return sc.cs[n % sc.m] } func (sc *shardedCache) Set(k string, x interface{}, d time.Duration) { - sc.cs[sc.index(k)].Set(k, x, d) + sc.bucket(k).Set(k, x, d) } func (sc *shardedCache) Add(k string, x interface{}, d time.Duration) error { - return sc.cs[sc.index(k)].Add(k, x, d) + return sc.bucket(k).Add(k, x, d) } func (sc *shardedCache) Replace(k string, x interface{}, d time.Duration) error { - return sc.cs[sc.index(k)].Replace(k, x, d) + return sc.bucket(k).Replace(k, x, d) } func (sc *shardedCache) Get(k string) (interface{}, bool) { - return sc.cs[sc.index(k)].Get(k) + return sc.bucket(k).Get(k) } func (sc *shardedCache) Increment(k string, n int64) error { - return sc.cs[sc.index(k)].Increment(k, n) + return sc.bucket(k).Increment(k, n) } func (sc *shardedCache) IncrementFloat(k string, n float64) error { - return sc.cs[sc.index(k)].IncrementFloat(k, n) + return sc.bucket(k).IncrementFloat(k, n) } func (sc *shardedCache) Decrement(k string, n int64) error { - return sc.cs[sc.index(k)].Decrement(k, n) + return sc.bucket(k).Decrement(k, n) } func (sc *shardedCache) Delete(k string) { - sc.cs[sc.index(k)].Delete(k) + sc.bucket(k).Delete(k) } func (sc *shardedCache) DeleteExpired() {