title: Which is the starting point of grails framework while executing.?
body: <p>First I'm new to grails as well website development.I started grails project and studying.
  I'm clear about grails concepts like Domain class, controller, view, agile development like this.</p>
  
  <p>While executing <code>grails run-app</code> command, at which point does grails start execution in the framework and run (like <code>main()</code> method in Java)?</p>
  
  <p>Which is the first entry place domain or controller or view or main.gsp in my project from where it is coming from grails framework?</p>