public class App {
public static void main(String[] args) {
int num = args[0].toString()==null?1:Integer.parseInt(args[0].toString()) ;
System.out.println("args[0] is "+num);
ExecutorService cachedThreadPool = Executors.newFixedThreadPool(num);
final AtomicLong atomic = new AtomicLong(0);
for (int i = 0; i < num; i++) {
cachedThreadPool.execute(new Runnable() {
public void run() {
while(true){
String str = Thread.currentThread().getName();
atomic.incrementAndGet();
if(atomic.get() >999999){
System.out.println("============>"+str);
atomic.set(0);
}
}
}
});
}
}
}