Golang Singleton

2024-09-05 01:05:45

package example

import (
   "fmt"
   "sync"
)

var m *singleton
var once sync.Once

func GetInstance() *singleton {
   once.Do(func() {
      m = &singleton{}
   })
   return m
}

type singleton struct{}

func (p singleton) DoWork() {
   fmt.Println("Do Work")
}

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