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plugin weixin change sync rwmutex

This commit is contained in:
李子铭 2024-07-18 18:29:46 +08:00
parent a30bae8f66
commit 4d53cc5afe
1 changed files with 11 additions and 13 deletions
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24
plugins/weixin_cpn/internal/util.go
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@ -10,25 +10,23 @@ import (
"sync" "sync"
) )
var instance *cashcoupons.CouponApiService
var once sync.Once var once sync.Once
var onceError error var errorMutex sync.RWMutex
var onceErrorMutex sync.Mutex
func getSrv(ctx context.Context, config *Config) (*cashcoupons.CouponApiService, error) { var instanceMap = make(map[string]*cashcoupons.CouponApiService)
onceErrorMutex.Lock() var errorMap = make(map[string]error)
defer onceErrorMutex.Unlock()
if onceError != nil { func getSrv(ctx context.Context, c *Config) (*cashcoupons.CouponApiService, error) {
instance = nil errorMutex.Lock()
onceError = nil defer errorMutex.Unlock()
if errorMap[c.MchID] != nil {
instanceMap[c.MchID] = nil
errorMap[c.MchID] = nil
} }
once.Do(func() { once.Do(func() {
instance, onceError = newInstance(ctx, config) instanceMap[c.MchID], errorMap[c.MchID] = newInstance(ctx, c)
}) })
return instanceMap[c.MchID], errorMap[c.MchID]
return instance, onceError
} }
func newInstance(ctx context.Context, config *Config) (*cashcoupons.CouponApiService, error) { func newInstance(ctx context.Context, config *Config) (*cashcoupons.CouponApiService, error) {