Create & Init Project...

app/job/main/card/dao/mc.cache.go

@@ -0,0 +1,47 @@
+package dao
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+
+	mc "go-common/library/cache/memcache"
+	"go-common/library/log"
+	"go-common/library/stat/prom"
+)
+
+const (
+	_prequip = "e_"
+)
+
+func equipKey(mid int64) string {
+	return _prequip + strconv.FormatInt(mid, 10)
+}
+
+// pingMC ping memcache.
+func (d *Dao) pingMC(c context.Context) (err error) {
+	conn := d.mc.Get(c)
+	defer conn.Close()
+	err = conn.Set(&mc.Item{
+		Key:   "ping",
+		Value: []byte("pong"),
+	})
+	return
+}
+
+// DelCacheEquip delete data from mc
+func (d *Dao) DelCacheEquip(c context.Context, id int64) (err error) {
+	conn := d.mc.Get(c)
+	defer conn.Close()
+	key := equipKey(id)
+	if err = conn.Delete(key); err != nil {
+		if err == mc.ErrNotFound {
+			err = nil
+			return
+		}
+		prom.BusinessErrCount.Incr("mc:DelCacheEquip")
+		log.Errorv(c, log.KV("DelCacheEquip", fmt.Sprintf("%+v", err)), log.KV("key", key))
+		return
+	}
+	return
+}