定时线程执行工具 : ScheduledThreadPoolExecutor
http://2710067471.iteye.com/blog/2106223
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Java代码 import java.util.concurrent.ScheduledThreadPoolExecutor; import java.util.concurrent.TimeUnit; import java.util.Date; public class TestScheduledThreadPoolExecutor { public static void main(String[] args) { ScheduledThreadPoolExecutor exec=new ScheduledThreadPoolExecutor(1); exec.scheduleAtFixedRate(new Runnable(){//每隔一段时间就触发异常 @Override public void run() { try { throw new Exception(); } catch (Exception e) { System.out.println("异常"); } }}, 1000, 5000, TimeUnit.MILLISECONDS); exec.scheduleAtFixedRate(new Runnable(){//每隔一段时间打印系统时间，证明两者是互不影响的 @Override public void run() { System.out.println(new Date().getTime()); }}, 1000, 2000, TimeUnit.MILLISECONDS); } } |
