func (p *RemotePtt) queryMemd(types string, keyvalue ...interface{}) (int, error) {
if 2*len(types) != len(keyvalue) {
return 0, ErrArgumentCount
}
var err error
var memd *memcache.Connection
if memd, err = p.connPool.GetConn(); err != nil {
return 0, err
}
defer func() {
p.connPool.ReleaseConn(memd, err)
}()
// Prepare keys to fetch in batch
keys := make([]string, len(types))
for i := range keys {
keys[i] = keyvalue[2*i].(string)
}
res, err := memd.Get(keys...)
if err != nil {
return 0, err
}
// Put results back
j := 0
for i, key := range keys {
var val []byte
if j < len(res) && key == res[j].Key {
// Consume the result
val = res[j].Value
j++
}
if err = setVal(types[i], keyvalue[2*i+1], val); err != nil {
return i, err
}
}
return len(types), nil
}
func (m *MemcacheConnPool) DropConn(c *memcache.Connection) {
m.drop <- nil
if c != nil {
c.Close()
}
}