mon: shutdown finisher in a more graceful way

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/mon/MonClient.cc b/src/mon/MonClient.cc
index 6ae7b45740657e95a78b8030d0a9a504bfe702d6..6cb7766d132542f1f59d468cb215653f00d7f928 100644 (file)
--- a/src/mon/MonClient.cc
+++ b/src/mon/MonClient.cc
@@ -427,6 +427,7 @@ void MonClient::shutdown()
   monc_lock.Unlock();
 
   if (initialized) {
+    finisher.wait_for_empty();
     finisher.stop();
   }
   monc_lock.Lock();