func (e ServiceEvent) String() string {
	return fmt.Sprintf("ServiceEvent{Action{%s}, Path{%s}}", e.Action, e.Service)
}
String return the description of event
package dubbo
import (
	"fmt"
	"math/rand"
	"time"
	"mosn.io/pkg/registry/dubbo/common"
	"mosn.io/pkg/registry/dubbo/remoting"
)
func init() {
	rand.Seed(time.Now().UnixNano())
}
type ServiceEvent struct {
	Action  remoting.EventType
	Service common.URL
}