add shutdown hook

Author: zh_yu

qmq-delay-server/src/main/java/qunar/tc/qmq/delay/container/Bootstrap.java

@@ -21,6 +21,9 @@
 public class Bootstrap {
     public static void main(String[] args) {
         ServerWrapper wrapper = new ServerWrapper();
+        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+            wrapper.destroy();
+        }));
         wrapper.start();
     }
 }

qmq-server/src/main/java/qunar/tc/qmq/container/Bootstrap.java

@@ -22,6 +22,10 @@
 public class Bootstrap {
     public static void main(String[] args) {
         ServerWrapper wrapper = new ServerWrapper(DynamicConfigLoader.load("broker.properties"));
+        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+            wrapper.destroy();
+        }));
+
         wrapper.start();
     }
 }