Auto Expire date

I'm not sure what you mean exactly, if you need to run a piece of code every day (as soon as the computers date changes) then I might have an answer for you :)

The example is in C# but java is very similar so I'm sure you'll be able to translate it.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleTest
{
    class Program
    {
        static System.Timers.Timer timer = new System.Timers.Timer(500);
        static DateTime LastDateExecuted = DateTime.Now;

        static void Main(string[] args)
        {
            timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
            timer.Start();

            Console.ReadLine();
        }

        static void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            if (LastDateExecuted.Date != DateTime.Now.Date)
            {
                //
                // The date changed, do something
                DoSomeWork();

                //
                // Set the last date executed variable for this days checks
                LastDateExecuted = DateTime.Now.Date;
            }
        }

        private static void DoSomeWork()
        {
            Console.WriteLine("The date changed");
        }
    }
}

Hope this helps you :thumbsup: