REPORT-48965 出现concurrentModification异常

designer-base/src/main/java/com/fr/design/actions/core/ActionFactory.java

@@ -14,11 +14,12 @@ import java.awt.event.KeyEvent;
 import java.lang.reflect.Constructor;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.CopyOnWriteArraySet;
 
 /**
  * 插入单元格元素和插入悬浮元素的一些集合方法
@@ -27,8 +28,8 @@ import java.util.concurrent.ConcurrentMap;
  * @version 2017年11月17日14点39分
  */
 public class ActionFactory {
-    private static LinkedHashSet<Class<?>> actionClasses = new LinkedHashSet<>();
+    private static Set<Class<?>> actionClasses = new CopyOnWriteArraySet<>();
-    private static LinkedHashSet<Class<?>> floatActionClasses = new LinkedHashSet<>();
+    private static Set<Class<?>> floatActionClasses = new CopyOnWriteArraySet<>();
     private static Class chartCollectionClass = null;
     /**
      * 无需每次实例化的悬浮元素编辑器