From 9c7321454a845e01a4a73bc1379e0c6bac0759ff Mon Sep 17 00:00:00 2001
From: zhao liwei <zhaoliwei@xiaomi.com>
Date: Fri, 6 Dec 2019 14:19:29 +0800
Subject: [PATCH] fix: fix the bug that threads don't stop when
 shared_io_service is released (#350)

---
 src/core/tools/common/shared_io_service.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/core/tools/common/shared_io_service.h b/src/core/tools/common/shared_io_service.h
index 9b0b873f57..8438498ec5 100644
--- a/src/core/tools/common/shared_io_service.h
+++ b/src/core/tools/common/shared_io_service.h
@@ -66,6 +66,14 @@ class shared_io_service : public utils::singleton<shared_io_service>
         }
     }
 
+    ~shared_io_service()
+    {
+        ios.stop();
+        for (auto worker : _workers) {
+            worker->join();
+        }
+    }
+
     boost::asio::io_service ios;
 
 private: