From 63ad80c8c4e21361cb46de03e7d5110751fef5a5 Mon Sep 17 00:00:00 2001
From: mcy <rewerma@163.com>
Date: Tue, 8 Jan 2019 10:39:32 +0800
Subject: [PATCH] fixed 1390

---
 .../java/com/alibaba/otter/canal/deployer/CanalLauncher.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/deployer/src/main/java/com/alibaba/otter/canal/deployer/CanalLauncher.java b/deployer/src/main/java/com/alibaba/otter/canal/deployer/CanalLauncher.java
index aa9ac603..839daa99 100644
--- a/deployer/src/main/java/com/alibaba/otter/canal/deployer/CanalLauncher.java
+++ b/deployer/src/main/java/com/alibaba/otter/canal/deployer/CanalLauncher.java
@@ -77,8 +77,9 @@ public class CanalLauncher {
                 });
             }
 
-            while (running)
-                ;
+            while (running) {
+                Thread.sleep(1000);
+            }
 
             if (managerDbConfigMonitor != null) {
                 managerDbConfigMonitor.destroy();