[dubbo-go] branch 3.0 updated: fix: change service name from nacos instance service name to app name (#1508)

[laurence]

This is an automated email from the ASF dual-hosted git repository.

laurence pushed a commit to branch 3.0
in repository https://gitbox.apache.org/repos/asf/dubbo-go.git


The following commit(s) were added to refs/heads/3.0 by this push:
     new c22d9c3  fix: change service name from nacos instance service name to 
app name (#1508)
c22d9c3 is described below

commit c22d9c3e529f05cfd5bfc064ff93bf423db39886
Author: Laurence <45508533+laurencelizhi...@users.noreply.github.com>
AuthorDate: Sat Oct 9 20:55:08 2021 +0800

    fix: change service name from nacos instance service name to app name 
(#1508)
---
 registry/nacos/service_discovery.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/registry/nacos/service_discovery.go 
b/registry/nacos/service_discovery.go
index b820eb8..68bcb6f 100644
--- a/registry/nacos/service_discovery.go
+++ b/registry/nacos/service_discovery.go
@@ -160,8 +160,10 @@ func (n *nacosServiceDiscovery) GetInstances(serviceName 
string) []registry.Serv
                delete(metadata, idKey)
 
                res = append(res, &registry.DefaultServiceInstance{
-                       ID:          id,
-                       ServiceName: ins.ServiceName,
+                       ID: id,
+                       // ins.ServiceName is nacos service name like 
'DEFAULT_GROUP@@MyAppName",
+                       // which is not the service name we wanted, so we use 
serviceName directly.
+                       ServiceName: serviceName,
                        Host:        ins.Ip,
                        Port:        int(ins.Port),
                        Enable:      ins.Enable,