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Code Issues Releases Activity

acquire lock when access config data

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This commit is contained in:
Xingang Zhang 2018-07-21 14:56:09 +08:00
parent a048ed51a7
commit 78f2fd8d14
1 changed files with 4 additions and 1 deletions
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5
config/yaml/yaml.go
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@ -119,7 +119,7 @@ func parseYML(buf []byte) (cnf map[string]interface{}, err error) {
// ConfigContainer A Config represents the yaml configuration. // ConfigContainer A Config represents the yaml configuration.
type ConfigContainer struct { type ConfigContainer struct {
data map[string]interface{} data map[string]interface{}
sync.Mutex sync.RWMutex
} }
// Bool returns the boolean value for a given key. // Bool returns the boolean value for a given key.
@ -285,6 +285,9 @@ func (c *ConfigContainer) getData(key string) (interface{}, error) {
if len(key) == 0 { if len(key) == 0 {
return nil, errors.New("key is empty") return nil, errors.New("key is empty")
} }
c.RLock()
defer c.RUnlock()
keys := strings.Split(key, ".") keys := strings.Split(key, ".")
tmpData := c.data tmpData := c.data
for _, k := range keys { for _, k := range keys {