update

services/service.go

@@ -0,0 +1,48 @@
+package services
+
+import (
+	"fmt"
+	"log"
+	"runtime/debug"
+)
+
+type Service interface {
+	Start(args interface{}) (err error)
+	Clean()
+}
+type ServiceItem struct {
+	S    Service
+	Args interface{}
+	Name string
+}
+
+var servicesMap = map[string]*ServiceItem{}
+
+func Regist(name string, s Service, args interface{}) {
+	servicesMap[name] = &ServiceItem{
+		S:    s,
+		Args: args,
+		Name: name,
+	}
+}
+func Run(name string) (service *ServiceItem, err error) {
+	service, ok := servicesMap[name]
+	if ok {
+		go func() {
+			defer func() {
+				err := recover()
+				if err != nil {
+					log.Fatalf("%s servcie crashed, ERR: %s\ntrace:%s", name, err, string(debug.Stack()))
+				}
+			}()
+			err := service.S.Start(service.Args)
+			if err != nil {
+				log.Fatalf("%s servcie fail, ERR: %s", name, err)
+			}
+		}()
+	}
+	if !ok {
+		err = fmt.Errorf("service %s not found", name)
+	}
+	return
+}