一.延时线程池-递增延时执行任务
创建延时线程池，让任务获取该线程池，当任务执行失败时，根据自身算法将自身任务改变延时时间后再次放入延迟线程池，此例子仅是简单思路与流程
public class mao {
public static void main(String[] args) {
ScheduledExecutorService scheduledExecutorService = Executors.newScheduledThreadPool(9);
scheduledExecutorService.schedule(new RunMao("任务1",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务2",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务3",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务4",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务5",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务6",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务7",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务8",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.schedule(new RunMao("任务9",5,5,20,scheduledExecutorService),10, TimeUnit.SECONDS);
scheduledExecutorService.shutdown();
}
}
class RunMao implements Runnable{
private String name ;
private int count = 1;
private int loalTime;
private int everyTime;
private int maxTime;
private ScheduledExecutorService scheduledExecutorService;
public RunMao(String name, int loalTime,int everyTime,int maxTime,ScheduledExecutorService scheduledExecutorService){
this.name = name;
this.loalTime = loalTime;
this.everyTime = everyTime;
this.scheduledExecutorService = scheduledExecutorService;
this.maxTime = maxTime;
}
@Override
public void run() {
System.out.println("任务名---：" + name+"线程名："+Thread.currentThread().getName()+"第"+count+"次通知"+",当前延时"+loalTime+",每次延迟时间"+everyTime+" 最长延时时间"+maxTime);
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
if(loalTime < maxTime){
loalTime+= everyTime;
loalTime = loalTime > maxTime ? maxTime : loalTime;
count++;
scheduledExecutorService.schedule(this,loalTime, TimeUnit.SECONDS);
}else{
System.out.println("任务名---：" + name +"任务完全结束");
}
System.out.println("--------------------------------------------------------------");
}
}