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Golang graceful stop
package main
import (
"os"
"os/signal"
"syscall"
"fmt"
"time"
"net/http"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w,"Server is running")
})
var gracefulStop = make(chan os.Signal)
signal.Notify(gracefulStop, syscall.SIGTERM)
signal.Notify(gracefulStop, syscall.SIGINT)
go func() {
sig := <-gracefulStop
fmt.Printf("caught sig: %+v", sig)
fmt.Println("Wait for 2 second to finish processing")
time.Sleep(2*time.Second)
os.Exit(0)
}()
http.ListenAndServe(":8080",nil)
}
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