comon object pool

1.install

go get -u github.com/duckbb/pool

2.create pool demo

type Persion struct {
	Name string
	age  int
}

func GetPersion() *Persion {
	rand.Seed(time.Now().UnixNano())
	t := rand.Intn(100)
	return &Persion{
		Name: "小红-" + strconv.Itoa(t),
		age:  t,
	}
}

1.default pool ,you need to add obj by yourself

pool, err := NewPool(10)

2.create pool by struct

pool, err := NewPool(10,&Persion{})

3.create pool by func

pool, err := NewPool(10, func() interface{} {
		rand.Seed(time.Now().UnixNano())
		t := rand.Intn(100)

		return &Persion{
			Name: "小红-" + strconv.Itoa(t),
			age:  t,
		}
	})