bug for sync.Done

2021-09-16 14:03:34 +08:00 · 2021-09-16 14:03:34 +08:00 · 44b1fba8c8
parent bc876f20d6
commit 44b1fba8c8
1 changed files with 1 additions and 1 deletions
--- a/grpc/grpc.go
+++ b/grpc/grpc.go
@ -64,12 +64,12 @@ func Start() {
 		}
 		defer lis.Close()
 		conf.Port = lis.Addr().(*net.TCPAddr).Port
+		wg.Done()
 		log.Printf("starting grpc service on %s:%d", addr.IP, conf.Port)
 		err = rpc.Serve(lis)
 		if err != nil {
 			log.Fatal("fail to open microservice: ", err)
 		}
-		wg.Done()
 	}()
 	wg.Wait()
 }