zf_csdn123的博客

线程理论知识整理

异常信息：java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web r

基于计数实现多线程，Semaphore初始化一个数字表示同步执行线程数量，实现代码如下： List<String> mzArrList = new ArrayList<>(); mzArrList.add("aaa"); mzArrList.add("bbb"); mzArrList.add("ccc"); mzArrList.add("ddd"); List&.........