title: Define variable in JBOSS application server level
body: <p>I searched for way to define variable in <strong><code>JBOSS</code></strong> application and use it in my web application, but  I did not find any tutorial,</p>
  
  <p>so I want to ask, can I define variable in the JBOSS server level?</p>
  
  <p>and use it in multiple application deployed in server?</p>