本文共 793 字,大约阅读时间需要 2 分钟。
Lock wait timeout exceeded; try restarting transaction mysql报错
提示:最近项目中频繁出现 Lock wait timeout exceeded; try restarting transaction这个错误,把我们弄得痛苦不堪啊,为了解决问题,上网上找好多资料。
终于把问题复现了。具体操作步骤如下(我使用的mysql工具是 navicat):
第一步:开启sql命令页面
输入start transaction;开启一个事务
输入update语句不要提交
运行程序
public class StTest implements Runnable{private static ApplicationContext applicationContext=null;private static AtomicInteger a=new AtomicInteger(0);static {applicationContext=new ClassPathXmlApplicationContext("classpath:application.xml");}public static void main(String[] args) throws Exception {ExecutorService executorService = Executors.newFixedThreadPool(10);for (int i = 0; i <10 ; i++) {executorService.execute(new aaaa());}if(!executorService.isTerminated()){executorService.shutdown();}}@Overridepublic void run() {
}
转载地址:http://ibufk.baihongyu.com/