Change initialisation and add metadata

examples/server/handler/example.go

@@ -12,8 +12,8 @@ import (
 type Example struct{}
 
 func (e *Example) Call(ctx context.Context, req *example.Request, rsp *example.Response) error {
-	md, _ := c.GetMetaData(ctx)
+	md, _ := c.GetMetadata(ctx)
 	log.Info("Received Example.Call request with metadata: %v", md)
-	rsp.Msg = server.Id + ": Hello " + req.Name
+	rsp.Msg = server.Config().Id() + ": Hello " + req.Name
 	return nil
 }

examples/server/main.go

@@ -11,10 +11,10 @@ func main() {
 	// optionally setup command line usage
 	cmd.Init()
 
-	server.Name = "go.micro.srv.example"
-
 	// Initialise Server
-	server.Init()
+	server.Init(
+		server.Name("go.micro.srv.example"),
+	)
 
 	// Register Handlers
 	server.Register(