From ea382abfa22ed4dc486343fdabc277f78a839ac7 Mon Sep 17 00:00:00 2001
From: SuperBrillaint <2647220550@qq.com>
Date: Fri, 25 Mar 2022 18:08:24 +0800
Subject: [PATCH 1/2] async onStateChange

async onStateChange function
---
 gobreaker.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gobreaker.go b/gobreaker.go
index 7503a27..84a52e1 100644
--- a/gobreaker.go
+++ b/gobreaker.go
@@ -356,7 +356,7 @@ func (cb *CircuitBreaker) setState(state State, now time.Time) {
 	cb.toNewGeneration(now)
 
 	if cb.onStateChange != nil {
-		cb.onStateChange(cb.name, prev, state)
+		go cb.onStateChange(cb.name, prev, state)
 	}
 }
 

From 929fed729bd467e47cbc0786fa343a355fbc3586 Mon Sep 17 00:00:00 2001
From: SuperBrillaint <2647220550@qq.com>
Date: Sun, 27 Mar 2022 00:15:43 +0800
Subject: [PATCH 2/2] async onstatechange for passing testing

---
 gobreaker.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gobreaker.go b/gobreaker.go
index 84a52e1..0affa59 100644
--- a/gobreaker.go
+++ b/gobreaker.go
@@ -357,6 +357,7 @@ func (cb *CircuitBreaker) setState(state State, now time.Time) {
 
 	if cb.onStateChange != nil {
 		go cb.onStateChange(cb.name, prev, state)
+		runtime.Gosched()
 	}
 }