From 98e59305346944adb0d9416481cf2b8004a339c1 Mon Sep 17 00:00:00 2001
From: gazebo <gazeboxu@gmail.com>
Date: Wed, 18 Jul 2018 23:22:03 +0800
Subject: [PATCH] - print stack info when goroutine panic.

---
 utils/routinepool/routinepool.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/utils/routinepool/routinepool.go b/utils/routinepool/routinepool.go
index 8135fa1f..a15eb76e 100644
--- a/utils/routinepool/routinepool.go
+++ b/utils/routinepool/routinepool.go
@@ -4,6 +4,7 @@ import (
 	"crypto/md5"
 	"encoding/binary"
 	"fmt"
+	"runtime/debug"
 )
 
 const (
@@ -46,6 +47,7 @@ func callHandler(handler func()) (retVal interface{}) {
 	defer func() {
 		if r := recover(); r != nil {
 			retVal = r
+			debug.PrintStack()
 		}
 	}()
 	handler()