/*
 * JBoss, the OpenSource J2EE webOS
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 */

package org.jboss.net.axis.server;

import org.apache.axis.AxisFault;
import org.apache.axis.transport.http.AdminServlet;
import org.apache.axis.server.AxisServer;

/**
 * slightly patched admin servlet to contact the right server
 * @created 9.9.2002
 * @author jung
 * @version $Revision: 1.1.2.3 $
 */

public class AxisAdminServlet extends AdminServlet
{

   /** reference to the server */
   protected AxisServer server = null;

   /** Creates new AxisServlet */
   public AxisAdminServlet()
   {
   }

   /** override AxisServlet.getEngine() in order to redirect to
    *  the corresponding AxisEngine.
    */
   public AxisServer getEngine() throws AxisFault
   {
      if (server == null)
      {
         // we need to extract the engine from the 
         // rootcontext
         String installation = getInitParameter(org.jboss.net.axis.Constants.CONFIGURATION_CONTEXT);
         // call the static service method to find the installed engine
         try
         {
            server = JMXEngineConfigurationFactory.newJMXFactory(installation).getAxisServer();
         }
         catch (NullPointerException e)
         {
            throw new AxisFault("Could not access JMX configuration factory.", e);
         }
      }

      return server;
   }

}
