// shut down gracefully, but wait no longer than 5 seconds before halting ctx, _ := context.WithTimeout(context.Background(),5*time.Second) srv.Shutdown(ctx) log.Println("Server gracefully stopped") } 一旦收到SIG
func waitForSignals(addr string, ln net.Listener, server *http.Server) error { signalCh := make(chan os.Signal, 1024) signal.Notify(signalCh, syscall.SIGHUP, syscall.SIGUSR2, syscall.SIGINT, syscall.SIGQUIT) for { select { case s := <-signalCh: fmt.Printf("%v signal received.\n"...
比如接收到SIGTERM或SIGINT这类信号,才让程序继续往下执行。这种情况下,我们可以通过监听操作系统信号来实现阻塞。 代码示例: packagemain import( "fmt" "os" "os/signal" "syscall" ) funcmain(){ sig :=make(chanos.Signal,1) signal.Notify(sig, syscall.SIGTERM,...
1) signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM) go func() { sig :=...
()// Wait for interrupt signal to gracefully shutdown the server with // a timeout of5seconds. //等待一个操作系统的中断信号, 来优雅的关闭服务 quit := make(chan os.Signal)// kill(noparam)default send syscall.SIGTERM //kill会发送终止信号 // kill-2is syscall.SIGINT //发送强制进程结束...
}()//Wait for interrupt signal to gracefully shutdown the server with//a timeout of 5 seconds.quit :=make(chan os.Signal)//kill (no param) default send syscanll.SIGTERM//kill -2 is syscall.SIGINT//kill -9 is syscall. SIGKILL but can"t be catch, so don't need add itsignal.Notif...
signal.Notify(termChan, syscall.SIGINT, syscall.SIGTERM)<-termChan//一直等着close(closing)//执行退出之前的清理动作go doCleanup(closed)select{case<-closed://一直等着case<-time.After(time.Second *2)://只等2秒,清理时间超过2秒就走这里fmt.Println("清理超时,不等了") ...
signal.Notify(c, syscall.SIGINT, syscall.SIGTERM) second := time.NewTicker(time.Second) minute := time.NewTicker(time.Minute) A: // 由于 for-select 嵌套使用,设置跳出 for 循环的标记 for { select { case s := <-c: // 收到 SIGTERM/SIGINT 信号,跳出 for 循环结束进程 ...
(1)传递SIGINT信号 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [homework@xxxxx signal]$ go run monitor.go start..#此时,CTL+C发送一个SIGINT信号量,得到输出为:[homework@xxxxx signal]$ go run monitor.go start..^CEnd...interrupt
Interrupt Signal = syscall.SIGINT Kill Signal = syscall.SIGKILL ) The only signal values guaranteed to be present on all systems are Interrupt (send the process an interrupt) and Kill (force the process to exit). type SyscallError type SyscallError struct { ...