XML/HTML代码
- type SafeMap struct {
- sync.RWMutex
- Map map[int64]string
- }
- func NewSafeMap(size int) *SafeMap {
- sm := new(SafeMap)
- sm.Map = make(map[int64]string, size)
- return sm
- }
- func (sm *SafeMap) ReadMap(key int64) string {
- sm.RLock()
- value := sm.Map[key]
- sm.RUnlock()
- return value
- }
- func (sm *SafeMap) WriteMap(key int64, value string) {
- sm.Lock()
- sm.Map[key] = value
- sm.Unlock()
- }
- // 用于for k，_ := range m.Keys(){v := m.ReadMap(k) ....}
- func (sm *SafeMap) Keys() []int64 {
- sm.RLock()
- value := make([]int64, 0)
- for k, _ := range sm.Map {
- value = append(value, k)
- }
- sm.RUnlock()
- return value
- }
https://blog.csdn.net/qq_17612199/article/details/79601222
