title: Authentication / Authorization in JSF web application?
body: <p>I found there are 2 types of authentication mechanism in JSF.</p>
  
  <ol>
  <li>JAAS (Java Authentication and Authorization Service)</li>
  <li>Container managed</li>
  </ol>
  
  <p>(please correct if I am wrong)</p>
  
  <p>I tried searching for a better tutorial that guide to learn any of those method. Unfortunately I was ended up in many of uncompleted lessons. Can any one provide me a solid tutorial or any guide where I can catch the rope.</p>