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package main
import (
"fmt"
"sync"
"github.com/urfave/negroni"
"gopkg.in/tylerb/graceful.v1"
)
func main() {
var wg sync.WaitGroup
wg.Add(3)
go func() {
n := negroni.New()
fmt.Println("Launching server on :3000")
graceful.Run(":3000", 0, n)
fmt.Println("Terminated server on :3000")
wg.Done()
}()
go func() {
n := negroni.New()
fmt.Println("Launching server on :3001")
graceful.Run(":3001", 0, n)
fmt.Println("Terminated server on :3001")
wg.Done()
}()
go func() {
n := negroni.New()
fmt.Println("Launching server on :3002")
graceful.Run(":3002", 0, n)
fmt.Println("Terminated server on :3002")
wg.Done()
}()
fmt.Println("Press ctrl+c. All servers should terminate.")
wg.Wait()
}
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