判断rpc连接状态

2026-02-03 22:45:13 +08:00 · 2020-04-02 21:46:13 +08:00
parent 3ff1c75232
commit 060fb6d34c
1 changed files with 5 additions and 0 deletions
--- a/rpc/client.go
+++ b/rpc/client.go
@@ -122,6 +122,11 @@ func (slf *Client) Go(noReply bool,serviceMethod string, args interface{},reply
 		return call
 	}

+	if slf.conn == nil {
+		call.Err = fmt.Errorf("call %s is fail,rpc client is disconnect.",serviceMethod)
+		return call
+	}
+	
 	err = slf.conn.WriteMsg(bytes)
 	if err != nil {
 		call.Err = err