refactor: remove config package dependency from application generator (#3239)

* refactor: remove config package dependency from application generator

* format code

* fix blank line

Author: zbchi

tools/dubbogo-cli/cmd/testGenCode/template/newApp/cmd/app.go

@@ -18,18 +18,33 @@
 package main
 
 import (
-	_ "dubbo-go-app/pkg/service"
+	"dubbo-go-app/api"
+
+	"dubbo-go-app/pkg/service"
 )
 
 import (
-	"dubbo.apache.org/dubbo-go/v3/config"
 	_ "dubbo.apache.org/dubbo-go/v3/imports"
+	"dubbo.apache.org/dubbo-go/v3/protocol"
+	"dubbo.apache.org/dubbo-go/v3/server"
 )
 
-// export DUBBO_GO_CONFIG_PATH=$PATH_TO_APP/conf/dubbogo.yaml
 func main() {
-	if err := config.Load(); err != nil {
+	srv, err := server.NewServer(
+		server.WithServerProtocol(
+			protocol.WithPort(20000),
+			protocol.WithTriple(),
+		),
+	)
+	if err != nil {
+		panic(err)
+	}
+
+	if err := api.RegisterGreeterServer(srv, &service.GreeterServerImpl{}); err != nil {
+		panic(err)
+	}
+
+	if err := srv.Serve(); err != nil {
 		panic(err)
 	}
-	select {}
 }

tools/dubbogo-cli/cmd/testGenCode/template/newApp/conf/dubbogo.yaml

@@ -27,7 +27,6 @@ import (
 
 import (
 	"dubbo.apache.org/dubbo-go/v3/common/logger"
-	"dubbo.apache.org/dubbo-go/v3/config"
 )
 
 type GreeterServerImpl struct {
@@ -38,7 +37,3 @@ func (s *GreeterServerImpl) SayHello(ctx context.Context, in *api.HelloRequest)
 	logger.Infof("Dubbo-go GreeterProvider get user name = %s\n", in.Name)
 	return &api.User{Name: "Hello " + in.Name, Id: "12345", Age: 21}, nil
 }
-
-func init() {
-	config.SetProviderService(&GreeterServerImpl{})
-}

tools/dubbogo-cli/cmd/testGenCode/template/newApp/pkg/service/service.go

@@ -38,20 +38,35 @@ const (
 package main
 
 import (
-	_ "dubbo-go-app/pkg/service"
+	"dubbo-go-app/api"
+
+	"dubbo-go-app/pkg/service"
 )
 
 import (
-	"dubbo.apache.org/dubbo-go/v3/config"
+	"dubbo.apache.org/dubbo-go/v3/protocol"
+	"dubbo.apache.org/dubbo-go/v3/server"
 	_ "dubbo.apache.org/dubbo-go/v3/imports"
 )
 
-// export DUBBO_GO_CONFIG_PATH=$PATH_TO_APP/conf/dubbogo.yaml
 func main() {
-	if err := config.Load(); err != nil {
+	srv, err := server.NewServer(
+		server.WithServerProtocol(
+			protocol.WithPort(20000),
+			protocol.WithTriple(),
+		),
+	)
+	if err != nil {
+		panic(err)
+	}
+
+	if err := api.RegisterGreeterServer(srv, &service.GreeterServerImpl{}); err != nil {
+		panic(err)
+	}
+
+	if err := srv.Serve(); err != nil {
 		panic(err)
 	}
-	select {}
 }
 
 `

tools/dubbogo-cli/generator/application/cmd.go

@@ -47,7 +47,6 @@ import (
 
 import (
 	"dubbo.apache.org/dubbo-go/v3/common/logger"
-	"dubbo.apache.org/dubbo-go/v3/config"
 )
 
 type GreeterServerImpl struct {
@@ -58,10 +57,7 @@ func (s *GreeterServerImpl) SayHello(ctx context.Context, in *api.HelloRequest)
 	logger.Infof("Dubbo-go GreeterProvider get user name = %s\n", in.Name)
 	return &api.User{Name: "Hello " + in.Name, Id: "12345", Age: 21}, nil
 }
-
-func init() {
-	config.SetProviderService(&GreeterServerImpl{})
-}`
+`
 )
 
 func init() {