Merge branch 'ver1.1' of http://192.168.0.204/yzg/yzg-util

yzg-util-base/src/main/java/com/yanzuoguang/util/helper/YzgTimeout.java

@@ -89,17 +89,20 @@ public class YzgTimeout {
 
     private static void init() {
         synchronized (YzgTimeout.class) {
-            if (executorService == null) {
-                executorService = new ThreadPoolExecutor(1, 10, 1000,
-                        TimeUnit.MILLISECONDS, new ArrayBlockingQueue<>(10));
+            if (executorService != null) {
+                return;
             }
+
+            executorService = new ThreadPoolExecutor(1, 10, 1000,
+                    TimeUnit.MILLISECONDS, new ArrayBlockingQueue<>(10));
+
+            ThreadHelper.runThread(() -> {
+                while (true) {
+                    runItem();
+                    ThreadHelper.sleep(1000);
+                }
+            });
         }
-        ThreadHelper.runThread(() -> {
-            while (true) {
-                runItem();
-                ThreadHelper.sleep(1000);
-            }
-        });
     }
 
     private static void runItem() {