iris/_examples/http-server/graceful-shutdown/default-notifier/main.go
Gerasimos (Makis) Maropoulos ed45c77be5 reorganization of _examples and add some new examples such as iris+groupcache+mysql+docker
Former-commit-id: ed635ee95de7160cde11eaabc0c1dcb0e460a620
2020-06-07 15:26:06 +03:00

35 lines
880 B
Go

package main
import (
stdContext "context"
"time"
"github.com/kataras/iris/v12"
)
// Before continue:
//
// Gracefully Shutdown on control+C/command+C or when kill command sent is ENABLED BY-DEFAULT.
//
// In order to manually manage what to do when app is interrupted,
// We have to disable the default behavior with the option `WithoutInterruptHandler`
// and register a new interrupt handler (globally, across all possible hosts).
func main() {
app := iris.New()
iris.RegisterOnInterrupt(func() {
timeout := 10 * time.Second
ctx, cancel := stdContext.WithTimeout(stdContext.Background(), timeout)
defer cancel()
// close all hosts
app.Shutdown(ctx)
})
app.Get("/", func(ctx iris.Context) {
ctx.HTML(" <h1>hi, I just exist in order to see if the server is closed</h1>")
})
// http://localhost:8080
app.Listen(":8080", iris.WithoutInterruptHandler)
}