[jboss-user] [JBoss Portal] - Re: JBoss Portal - Clustering - Http Session Replication

[chellva]

Hi,
" My intention is to test HTTP Session Replication" feature. I have downloaded the HelloWorld portlet and added the following code in doEdit()

 protected void doEdit(RenderRequest rRequest, RenderResponse rResponse) throws PortletException, IOException, UnavailableException
   {
      rResponse.setContentType("text/html");
      PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/edit.jsp");
      
      PortletSession session = rRequest.getPortletSession();
   	  session.setAttribute("Session Replication", " Session Replication Value ");
      
      prd.include(rRequest, rResponse);
   }

And in doView() i am printing value of the session variable

protected void doView(RenderRequest rRequest, RenderResponse rResponse) throws PortletException, IOException, UnavailableException
   {
	rResponse.setContentType("text/html");

      String sYourName = (String) rRequest.getParameter("yourname");

      if(sYourName != null)
      {
         rRequest.setAttribute("yourname", sYourName);
         PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/view2.jsp");
         
         PortletSession session = rRequest.getPortletSession();
         System.out.println( " SESSION NAME  doView " + session.getClass().getName());
        	 System.out.println( " HTTP Session Replication Value " + session.getAttribute("Session Replication"));

I have deployed this war file along with jboss-portal-ha-2.4.0 and deployed in all folder.
I am running "run -c all" in 2 machines in the same network.
I am using load balancer to route the HTTP request to 2 machines. 
doEdit() HTTP request is going to JBOSS in machine 1 and it is adding the value in session. After adding the value in the session i bring down machine1. So the next HTTP request, doView() is going to Machine2. But the value in the session variable is coming as null in machine 2.



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