Improve Stringer interface on acBalancerWrapper to allow human identi…

…fication of which SubConn is used Protect access to curAddr with ac.mutex Signed-off-by: Yolan Romailler <anomalroil@users.noreply.github.com>
grpc · Apr 22, 2024 · 001f394 · 001f394
1 parent 1b86b6d
commit 001f394
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/balancer_wrapper.go b/balancer_wrapper.go
@@ -261,7 +261,9 @@ func (acbw *acBalancerWrapper) updateState(s connectivity.State, err error) {
 }
 
 func (acbw *acBalancerWrapper) String() string {
-	return fmt.Sprintf("SubConn(id:%d)", acbw.ac.channelz.ID)
+	acbw.ac.mu.Lock()
+	defer acbw.ac.mu.Unlock()
+	return fmt.Sprintf("SubConn(id:%d;addr:%s)", acbw.ac.channelz.ID, acbw.ac.curAddr.Addr)
 }
 
 func (acbw *acBalancerWrapper) UpdateAddresses(addrs []resolver.Address) {