classloaders.bsh

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import org.jboss.console.manager.interfaces.*;
import org.jboss.console.manager.interfaces.impl.*;
import org.jboss.console.plugins.*;
import org.jboss.console.plugins.helpers.*;

import javax.management.*;

   String getVersion (PluginContext ctx)
   {
      return "0.0a";
   }
   
   String getName (PluginContext ctx)
   {
      return "UCL lister";
   }

   ResourceTreeNode createUCLSubResource (PluginContext ctx, ObjectInstance instance)
   {
      String uclName = instance.getObjectName().getKeyProperty ("UCL");
      TreeNodeMenuEntry[] menus = ctx.createMenus (new String[] 
            {
               "Before for UCL="+uclName, "before.html&ucl="+uclName,
               null,
               "After", "test.html"
            });
            
      return ctx.createResourceNode ( 
            "UCL " + uclName, // name
            "UCL with id " + uclName, // description
            "arrow.gif", // Icon URL
            "mapage&ucl=" + uclName, // Default URL
            menus,
            null,
            null,
            instance.getObjectName().toString(),
            instance.getClassName () );
   }
   
   ResourceTreeNode[] createUCLSubResources (PluginContext ctx) 
   {
      ObjectInstance[] insts = 
         ctx.getMBeansForClass("jmx.loading:*", 
            "org.jboss.mx.loading.UnifiedClassLoader2");
      ctx.getLogger().info("TAILLE: " + insts.length);
      ResourceTreeNode[] result = new ResourceTreeNode[10];//[insts.length];
      for (int i=0; i<result.length && i<10; i++)
      {
         ctx.getLogger().info("ELT: " + insts[i]);
         result[i] = createUCLSubResource (ctx, insts[i]);
      }
      
      return result;                  
   }
   
   TreeNode getTreeForResource(ManageableResource resource,
   PluginContext ctx)
   {
      try
      {
         TreeNodeMenuEntry[] menus = ctx.createMenus (new String[] 
               {
                  "Before", "before.html",
                  null,
                  "After", "after.html"
               });

         return ctx.createTreeNode (
               "Unified ClassLoaders", // name
               "Display all JBoss UCLs", // description
               "http://localhost:8080/web-console/arrow.gif", // Icon URL
               "http://www.jboss.org/", // Default URL
               menus,
               null, // sub nodes
               createUCLSubResources (ctx)   // Sub-Resources                  
            );            
      }
      catch (Exception e)
      {
         e.printStackTrace ();
         return null;
      }
   }