43 lines
664 B
Go
43 lines
664 B
Go
package instance
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import (
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"sync"
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)
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var Mgr *insManager
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type insManager struct {
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sync.RWMutex
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insMap map[int64]*Instance // [uniqueNo]
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}
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func init() {
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Mgr = &insManager{
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insMap: make(map[int64]*Instance),
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}
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}
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func (m *insManager) Add(uniqueNo int64, ins *Instance) {
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m.Lock()
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defer m.Unlock()
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m.insMap[uniqueNo] = ins
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}
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func (m *insManager) Delete(uniqueNo int64) {
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m.Lock()
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defer m.Unlock()
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delete(m.insMap, uniqueNo)
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}
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func (m *insManager) GetAll() map[int64]*Instance {
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m.RLock()
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defer m.RUnlock()
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return m.insMap
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}
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func (m *insManager) GetByUniqueNo(uniqueNo int64) *Instance {
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m.RLock()
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defer m.RUnlock()
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return m.insMap[uniqueNo]
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}
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