string state, pool workers list

1 files changed, 3 insertions, 0 deletions

diff --git a/pool.go b/pool.go
index 1a134a6a..f491dfa5 100644
--- a/pool.go
+++ b/pool.go
@@ -16,6 +16,9 @@ type Pool interface {
 	// Exec one task with given payload and context, returns result or error.
 	Exec(rqs *Payload) (rsp *Payload, err error)
 
+	// Workers returns worker list associated with the pool.
+	Workers() (workers []*Worker)
+
 	// Destroy all underlying workers (but let them to complete the task).
 	Destroy()
 }