title: JSF lifecycle with example
body: <p>JSF lifecycle with real example.</p>
  
  <p>JSF have request,processvalidation,render respose,invoke application,update model values.These event when should occuring in the real application ?</p>
  
  <p>For example:</p>
  
  <p>Login application.</p>
  
  <p>username,password:checking in the database.so Could please give me the how the lifecycle occuring in this application.</p>
  
  <p>Please help me.</p>