java方法执行超时关闭

1. Callable<String> task = new Callable<String>() {
2. @Override
3. public String call() throws Exception{
4. //执行耗时代码
5. Thread.sleep(10000);
6. return "success";
7. }
8. };
9. ExecutorService executorService = Executors.newSingleThreadExecutor();
10. Future<String> future = executorService.submit(task);
11. try {
12. //设置超时时间
13. String rst = future.get(5,TimeUnit.SECONDS);
14. System.out.println(rst);
15. } catch (TimeoutException e) {
16. System.out.println("执行超时");
17. } catch(Exception e){
18. System.out.println("获取数据异常," + e.getMessage());
19. }finally {
20. executorService.shutdown();
21. }

原文地址：https://www.cnblogs.com/min-yu/p/10927535.html