title: Jetty How to re-deploy war
body: <p>Now I have read Jetty docs <a href="http://wiki.eclipse.org/Jetty/Tutorial/Embedding_Jetty#Setting_a_Web_Application_Context" rel="nofollow">http://wiki.eclipse.org/Jetty/Tutorial/Embedding_Jetty#Setting_a_Web_Application_Context</a> .</p>
  
  <p>But there are no info about how to make code with hot re-deploy of the war file with scanInterval.</p>
  
  <p>It must re-deploy war file if it changed.</p>
  
  <p>How to code this?</p>