diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/Application.java b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/Application.java
deleted file mode 100644
index fda416e..0000000
--- a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/Application.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.xuxueli.executor.sample.frameless;
-
-import com.xuxueli.executor.sample.frameless.config.FrameLessXxlJobConfig;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.concurrent.TimeUnit;
-
-/**
- * @author xuxueli 2018-10-31 19:05:43
- */
-public class Application {
-    private static Logger logger = LoggerFactory.getLogger(Application.class);
-
-    public static void main(String[] args) {
-
-        try {
-            // start
-            FrameLessXxlJobConfig.getInstance().initXxlJobExecutor();
-
-            while (true) {
-                TimeUnit.HOURS.sleep(1);
-            }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
-        } finally {
-            // destory
-            FrameLessXxlJobConfig.getInstance().destoryXxlJobExecutor();
-        }
-
-    }
-
-}

diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/Application.java b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/Application.java
deleted file mode 100644
index fda416e..0000000
--- a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/Application.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.xuxueli.executor.sample.frameless;
-
-import com.xuxueli.executor.sample.frameless.config.FrameLessXxlJobConfig;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.concurrent.TimeUnit;
-
-/**
- * @author xuxueli 2018-10-31 19:05:43
- */
-public class Application {
-    private static Logger logger = LoggerFactory.getLogger(Application.class);
-
-    public static void main(String[] args) {
-
-        try {
-            // start
-            FrameLessXxlJobConfig.getInstance().initXxlJobExecutor();
-
-            while (true) {
-                TimeUnit.HOURS.sleep(1);
-            }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
-        } finally {
-            // destory
-            FrameLessXxlJobConfig.getInstance().destoryXxlJobExecutor();
-        }
-
-    }
-
-}
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/FramelessApplication.java b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/FramelessApplication.java
new file mode 100644
index 0000000..092aa4b
--- /dev/null
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xuxueli/executor/sample/frameless/FramelessApplication.java
@@ -0,0 +1,38 @@
+package com.xuxueli.executor.sample.frameless;
+
+import com.xuxueli.executor.sample.frameless.config.FrameLessXxlJobConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @author xuxueli 2018-10-31 19:05:43
+ */
+public class FramelessApplication {
+    private static Logger logger = LoggerFactory.getLogger(FramelessApplication.class);
+
+    public static void main(String[] args) {
+
+        try {
+            // start
+            FrameLessXxlJobConfig.getInstance().initXxlJobExecutor();
+
+            // Blocks until interrupted
+            while (true) {
+                try {
+                    TimeUnit.HOURS.sleep(1);
+                } catch (InterruptedException e) {
+                    break;
+                }
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        } finally {
+            // destory
+            FrameLessXxlJobConfig.getInstance().destoryXxlJobExecutor();
+        }
+
+    }
+
+}