title: how to catch spring mvc mapping not found, i am using spring mvc 3.2.2
body: <pre><code>INFO: PageNotFound - No mapping found for HTTP request with URI [/appName/requestMapping/methodName] in DispatcherServlet with name 'dispatcher'
  </code></pre>
  
  <p>Hi 
  I am getting this error while the requested page is not availabe, my requirement is if requested url is not available then check that requested URL with database and perform some actions so I want to catch this, it would be great if anyone can help me in this,</p>
  
  <p>Thank you</p>