v2.PoolWithFunc has no field or method Serve

[huangp0600]

I encounter some build problems, hinting "myPool.Serve undefined (type *v2.PoolWithFunc has no field or method Serve)"

import (
	"fmt"
	"strconv"
	"time"
	"github.com/panjf2000/ants/v2"
)


var tunnel = make(chan string, 1)
func main() {

	//push something to tunnel

	myPool, _ := ants.NewPoolWithFunc(3, Myfunc)
	defer myPool.Release()

	for {
		select {
		case a := <-tunnel:
			go myPool.Serve(a)
		}
	}
}

[panjf2000]

Which version of ants were you using? There is already no Serve method in v2, it is Invoke now, please read the doc more carefully.

[panjf2000]

BTY, you are using ants in a wrong way, there is no need to submit a task to pool in a new goroutine, you're already using a goroutine pool, why did you still have to use go to submit task to pool, it makes no sense here, just call pool.Invoke directly.

[huangp0600]

Thanks for quick response. Ants provides a great experience when writing concurrent code.
I have another question,
if Myfunc has more than one parameters, how should I call myPool, _ := ants.NewPoolWithFunc(3, Myfunc)?
I checked the declaration of NewPoolWithFunc, it seems like pf only accept one parameter.

func NewPoolWithFunc(size int, pf func(interface{}), options ...Option)

thanks in advance

import (
	"fmt"
	"strconv"
	"time"
	"github.com/panjf2000/ants/v2"
)


var tunnel = make(chan string, 1)
func main() {

	//push something to tunnel

	myPool, _ := ants.NewPoolWithFunc(3, Myfunc)
	defer myPool.Release()

	for {
		select {
		case a := <-tunnel:
			myPool.Invoke(a)
		}
	}
}

[panjf2000]

#81