title: Global variable on servlet. is global for all sessions, or only for the current session?
body: <p>I need to share information while the applicaiton is running; if I have:</p>
  
  <pre><code>public class example extends HttpServlet
  {
      Object globalObject;
  
      doGet...
      doPost....
  }
  </code></pre>
  
  <p>A user is using the aplication through server and the object globalObject; if another user use the application, will share the object with the first user? </p>