go lang 后台(守护进程)运行(daemon)

引用:https://bitbucket.org/kardianos/service

service will install / un-install, start / stop, and run a program as a service (daemon).

Currently supports Windows XP+, Linux/Upstart, and OSX/Launchd.

package main
import (
 "bitbucket.org/kardianos/service"
 "fmt"
 "os"
)
var log service.Logger
func main() {
 var name = "GoServiceTest"
 var displayName = "Go Service Test"
 var desc = "This is a test Go service. It is designed to run well."
 var s, err = service.NewService(name, displayName, desc)
 log = s
 if err != nil {
 fmt.Printf("%s unable to start: %s", displayName, err)
 return
 }
 if len(os.Args) > 1 {
 var err error
 verb := os.Args[1]
 switch verb {
 case "install":
 err = s.Install()
 if err != nil {
 fmt.Printf("Failed to install: %s\n", err)
 return
 }
 fmt.Printf("Service \"%s\" installed.\n", displayName)
 case "remove":
 err = s.Remove()
 if err != nil {
 fmt.Printf("Failed to remove: %s\n", err)
 return
 }
 fmt.Printf("Service \"%s\" removed.\n", displayName)
 case "run":
 doWork()
 case "start":
 err = s.Start()
 if err != nil {
 fmt.Printf("Failed to start: %s\n", err)
 return
 }
 fmt.Printf("Service \"%s\" started.\n", displayName)
 case "stop":
 err = s.Stop()
 if err != nil {
 fmt.Printf("Failed to stop: %s\n", err)
 return
 }
 fmt.Printf("Service \"%s\" stopped.\n", displayName)
 }
 return
 }
 err = s.Run(func() error {
 // start
 go doWork()
 return nil
 }, func() error {
 // stop
 stopWork()
 return nil
 })
 if err != nil {
 s.Error(err.Error())
 }
}
func doWork() {
 log.Info("I'm Running!")
 select {}
}
func stopWork() {
 log.Info("I'm Stopping!")
}

本文来自:CSDN博客

感谢作者:xiunai78

查看原文:go lang 后台(守护进程)运行(daemon)

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