title: Spring scheduler: start at 12:25PM and run every 15 minutes after that
body: <p>I have 2 server, and on both scheduler runs:
  1) Main server
  2) Disaster recovery server</p>
  
  <p>I want Fist scheduler to run at 12:15 and after 12:15 it should run every 15 minutes.
  and second scheduler to start running at 12:25 and after that every 15 minutes it should run.</p>
  
  <p>so both will not collide with each other.</p>