Use ErrNoneAvailable and test blacklisting

2016-05-07 00:04:08 +01:00
parent 63c6e82192
commit 75f2706fd0
4 changed files with 84 additions and 6 deletions
--- a/selector/strategy.go
+++ b/selector/strategy.go
@@ -22,7 +22,7 @@ func Random(services []*registry.Service) Next {

 	return func() (*registry.Node, error) {
 		if len(nodes) == 0 {
-			return nil, ErrNotFound
+			return nil, ErrNoneAvailable
 		}

 		i := rand.Int() % len(nodes)
@@ -43,7 +43,7 @@ func RoundRobin(services []*registry.Service) Next {

 	return func() (*registry.Node, error) {
 		if len(nodes) == 0 {
-			return nil, ErrNotFound
+			return nil, ErrNoneAvailable
 		}

 		mtx.Lock()