import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;


 public class ThreadPoolTest {


/**
* @param args
*/
public static void main(String[] args) {
//ExecutorService threadPool = Executors.newFixedThreadPool(3);
//ExecutorService threadPool = Executors.newCachedThreadPool();
ExecutorService threadPool = Executors.newSingleThreadExecutor();
for(int i=1;i<=10;i++){
final int task = i;
threadPool.execute(new Runnable(){
@Override
public void run() {
for(int j=1;j<=10;j++){
try {
Thread.sleep(20);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println(Thread.currentThread().getName() + " is looping of " + j + " for  task of " + task);
}
}
});
}
System.out.println("all of 10 tasks have committed! ");
//threadPool.shutdownNow();

Executors.newScheduledThreadPool(3).scheduleAtFixedRate(
new Runnable(){
@Override
public void run() {
System.out.println("bombing!");

}},
6,
2,
TimeUnit.SECONDS);
}


 }