[jboss-cvs] contrib/varia/src/main/org/jboss/jmx/adaptor/html ClusteredConsoleServlet.java

[Ulf S. <sc...@us...>]

  User: schrouf 
  Date: 03/06/17 00:29:22

  Modified:    varia/src/main/org/jboss/jmx/adaptor/html Tag: Branch_3_2
                        ClusteredConsoleServlet.java
  Log:
  Some refactoring for frame based cluster node view bootstrap (see bootstrap.html)
  
  Revision  Changes    Path
  No                   revision
  
  
  No                   revision
  
  
  1.1.2.2   +54 -8     contrib/varia/src/main/org/jboss/jmx/adaptor/html/Attic/ClusteredConsoleServlet.java
  
  Index: ClusteredConsoleServlet.java
  ===================================================================
  RCS file: /cvsroot/jboss/contrib/varia/src/main/org/jboss/jmx/adaptor/html/Attic/ClusteredConsoleServlet.java,v
  retrieving revision 1.1.2.1
  retrieving revision 1.1.2.2
  diff -u -r1.1.2.1 -r1.1.2.2
  --- ClusteredConsoleServlet.java	27 May 2003 05:19:17 -0000	1.1.2.1
  +++ ClusteredConsoleServlet.java	17 Jun 2003 07:29:21 -0000	1.1.2.2
  @@ -29,16 +29,21 @@
    * jmx-console cluster frame.
    *
    * @author Sco...@jb...
  - * @version $Revision: 1.1.2.1 $
  + * @version $Revision: 1.1.2.2 $
    */
   public class ClusteredConsoleServlet  extends HttpServlet
   {
      private static Logger log = Logger.getLogger(ClusteredConsoleServlet.class);
  -   private static final String BOOTSTRAP_PARAM = "bootstrap";
  -   private static final String PARTITION_PARAM = "partition";
  -   private static final String HOSTNAME_PARAM = "hostname";
  -   private static final String PORT_PARAM = "port";
  -   private static final String DISCOVERY_GROUP_PARAM = "discoveryGroup";
  +
  +   private static final String ACTION_PARAM             = "action";
  +   private static final String CLUSTER_BOOTSTRAP_ACTION = "bootstrap";
  +   private static final String CLUSTER_INDEX_ACTION     = "index";
  +
  +   private static final String BOOTSTRAP_PARAM         = "bootstrap";
  +   private static final String PARTITION_PARAM         = "partition";
  +   private static final String HOSTNAME_PARAM          = "hostname";
  +   private static final String PORT_PARAM              = "port";
  +   private static final String DISCOVERY_GROUP_PARAM   = "discoveryGroup";
      private static final String DISCOVERY_TIMEOUT_PARAM = "discoveryTimeout";
   
      private String jgProps;
  @@ -51,6 +56,7 @@
      public void init(ServletConfig config) throws ServletException
      {
         super.init(config);
  +
         jgProps = config.getInitParameter("jgProps");
         if( jgProps == null )
            throw new ServletException("No jgProps init-param specified");
  @@ -89,6 +95,45 @@
      protected void processRequest(HttpServletRequest request, HttpServletResponse response)
         throws ServletException, IOException
      {
  +      String action = request.getParameter(ACTION_PARAM);
  +
  +      if( action == null )
  +         action = CLUSTER_INDEX_ACTION;
  +
  +      if( action.equals(CLUSTER_INDEX_ACTION) )
  +         clusterIndex(request, response);
  +      else if( action.equals(CLUSTER_BOOTSTRAP_ACTION) )
  +         clusterBootstrap(request, response);
  +   }
  +
  +
  +   /** cluster index view
  +    */
  +   private void clusterIndex(HttpServletRequest request, HttpServletResponse response)
  +      throws ServletException, IOException
  +   {
  +      try
  +      {
  +         // Query for the membership of the partition cluster
  +		 String[] hosts = {};
  +         request.setAttribute("partition", "none");
  +         request.setAttribute("partitionHosts", hosts);
  +         RequestDispatcher rd = this.getServletContext().getRequestDispatcher("/cluster/clusterView.jsp");
  +         rd.forward(request, response);
  +      }
  +      catch(Exception e)
  +      {
  +         log.debug("Failed to get partition view", e);
  +         response.sendError(HttpServletResponse.SC_NO_CONTENT, "No partition view found");
  +      }
  +   }
  +
  +
  +   /** bootstrap cluster node view
  +    */
  +   private void clusterBootstrap(HttpServletRequest request, HttpServletResponse response)
  +      throws ServletException, IOException
  +   {
         String bootstrap = request.getParameter(BOOTSTRAP_PARAM);
         log.debug("processRequest, parameters:");
         Enumeration params = request.getParameterNames();
  @@ -150,10 +195,11 @@
         }
         catch(Exception e)
         {
  -         log.debug("Failed to get parition view", e);
  -         response.sendError(HttpServletResponse.SC_NO_CONTENT, "No parition view found");
  +         log.debug("Failed to get partition view", e);
  +         response.sendError(HttpServletResponse.SC_NO_CONTENT, "No partition view found");
         }
      }
  +
   
      private String[] discoverHosts(Properties env)
         throws NamingException, IOException