redis/go-redis
1
0
Fork 0
mirror of https://github.com/redis/go-redis.git synced 2025-07-28 06:42:00 +03:00
Code Activity

Cleanup cmds info

Browse Source
This commit is contained in:
Vladimir Mihailenco
2018-05-17 15:21:51 +03:00
parent d5f5c24505
commit 18b2e30835
3 changed files with 67 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
command.go
View File

@ -1027,17 +1027,21 @@ func (cmd *CommandsInfoCmd) readReply(cn *pool.Conn) error {
//------------------------------------------------------------------------------
type cmdsInfoCache struct {
fn func() (map[string]*CommandInfo, error)
once internal.Once
cmds map[string]*CommandInfo
}
func newCmdsInfoCache() *cmdsInfoCache {
return &cmdsInfoCache{}
func newCmdsInfoCache(fn func() (map[string]*CommandInfo, error)) *cmdsInfoCache {
return &cmdsInfoCache{
fn: fn,
}
}
func (c *cmdsInfoCache) Do(fn func() (map[string]*CommandInfo, error)) (map[string]*CommandInfo, error) {
func (c *cmdsInfoCache) Get() (map[string]*CommandInfo, error) {
err := c.once.Do(func() error {
cmds, err := fn()
cmds, err := c.fn()
if err != nil {
return err
}