//use create func
pool := NewObjectPoolWithDefaultConfig(NewPooledObjectFactorySimple(
		func() (interface{}, error) {
			return &MyPoolObject{}, nil
		}))
obj, _ := pool.BorrowObject()
pool.ReturnObject(obj)
	
//use custom Object factory

type MyObjectFactory struct {
	
}

func (this *MyObjectFactory) MakeObject() (*PooledObject, error) {
	return NewPooledObject(&MyPoolObject{}), nil
}

func (this *MyObjectFactory) DestroyObject(object *PooledObject) error {
	//do destroy
	return nil
}

func (this *MyObjectFactory) ValidateObject(object *PooledObject) bool {
	//do validate
	return true
}

func (this *MyObjectFactory) ActivateObject(object *PooledObject) error {
	//do activate
	return nil
}

func (this *MyObjectFactory) PassivateObject(object *PooledObject) error {
	//do passivate
	return nil
}

pool := NewObjectPoolWithDefaultConfig(new(MyObjectFactory))
obj, _ := pool.BorrowObject()
pool.ReturnObject(obj)