Java 得到 执行方法 是否超时

package com.cmb.util;

import java.util.concurrent.*;

public class MethodOver {

public static void main(String[] args) {
Executor executor= Executors.newSingleThreadExecutor();
FutureTask future=new FutureTask(new Callable() {
public String call() throws Exception {
// TODO Auto-generated method stub
MethodOver m=new MethodOver();
return m.getValue();
}
});
executor.execute(future);
try{
String result=(String)future.get(1, TimeUnit.SECONDS);
System.out.println(result);
}catch (InterruptedException e) {
// TODO: handle exception
System.out.println("方法执行中断");
// future.cancel(true);
}catch (ExecutionException e) {
System.out.println("Excution异常");
// TODO: handle exception
future.cancel(true);
}catch (TimeoutException e) {
// TODO: handle exception
System.out.println("方法执行时间超时");
//future.cancel(true);
}
System.out.println("sas");
}
public String getValue()
{
try{
Thread.sleep(5000);
}catch (Exception e) {
e.printStackTrace();// TODO: handle exception
}
return "ssssssssssssssss";
}
}