Gone are the days where you can wait until tonight to run your scheduled job. Your customer has just stepped off the plane and wants to know now if they've achieved Preferred Status. And what exactly is "tonight" anyway when you're running worldwide 24 hours a day? If you've ever: a) iterated over a list of appointments to send reminder texts, b) aggregated usage data to calculate a monthly fee, or c) collected information from various sources to create a daily digest email, come see how you can do so without running it in the dead of night when you hope no one is watching. Code: https://github.com/andreasohlund/DeathToTheBatchJob Blog post: http://particular.net/blog/death-to-the-batch-job

1. Death to the Batch Job
Kyle Baley
www.particular.net
www.westerndevs.com
@kyle_baley

2. 2
foreach(var customer in customers)
{
var orderTotal = customer.Orders
.Where(o=> o.OrderDate < 365.DaysAgo)
.Sum(order => order.OrderValue);
customer.Preferred = orderTotal > 5000;
}

4. 4

5. 5

6. 6

7. 7

8. 8

9. 9
Demo

10. •Not scalable
•Not real-time
•Not terribly efficient
10
Summary

11. Twitter @kyle_baley
www.particular.net
www.westerndevs.com
Email kyle@baley.org
Thank You
kyle.baley@particular.net