public class MessageHolder{ private static ThreadLocal<List<String>> messageHolder = new ThreadLocal<List<String>>(){ protected List<String> initValue(){ return new ArrayList<String>(); } }; /** * 获取数据 */ public static List<String> get(){ return messageHolder.get(); } /** * 存放数据 */ public static void set(String message){ List<String> list = messageHolder.get(); list.add(message); messageHolder.set(list); } /** * 清空数据 */ public static void remove(){ messageHolder.remove(); } }
ThreadLocal 随笔
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转载自ln-software.iteye.com/blog/2334441
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