监听退出信号

cmd/app.go

@@ -1,7 +1,10 @@
 package main
 
 import (
+	"log"
 	"os"
+	"os/signal"
+	"syscall"
 
 	"dubbo.apache.org/dubbo-go/v3/common/constant"
 	"dubbo.apache.org/dubbo-go/v3/config"
@@ -15,5 +18,9 @@ func main() {
 	if err := config.Load(); err != nil {
 		panic(err)
 	}
-	select {}
+	sigc := make(chan os.Signal, 1)
+	signal.Notify(sigc, os.Interrupt, syscall.SIGTERM)
+	sig := <-sigc
+	log.Printf("Caught signal %s: shutting down.", sig)
+	os.Exit(0)
 }