1 files changed, 2 insertions, 2 deletions
diff --git a/pool.go b/pool.go
index e9227889..a7721050 100644
--- a/pool.go
+++ b/pool.go
@@ -19,8 +19,8 @@ const (
 
 // Pool managed set of inner worker processes.
 type Pool interface {
-	// Observe all caused events to attached watcher.
-	Observe(o func(event int, ctx interface{}))
+	// Listen all caused events to attached watcher.
+	Listen(l func(event int, ctx interface{}))
 
 	// Exec one task with given payload and context, returns result or error.
 	Exec(rqs *Payload) (rsp *Payload, err error)