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From craig...@apache.org
Subject cvs commit: jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin DumpServerAction.java
Date Sun, 28 Oct 2001 03:39:18 GMT
craigmcc    01/10/27 20:39:18

  Modified:    webapps/admin/WEB-INF struts-config.xml
  Added:       webapps/admin dumpServer.jsp
               webapps/admin/WEB-INF/classes/org/apache/webapp/admin
                        DumpServerAction.java
  Log:
  Add a debug action that dumps the name of registered MBeans:
  
    http://localhost:8080/dumpServer.do
  
  Revision  Changes    Path
  1.1                  jakarta-tomcat-4.0/webapps/admin/dumpServer.jsp
  
  Index: dumpServer.jsp
  ===================================================================
  <!-- Standard Struts Entries -->
  
  <%@ page language="java" %>
  <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
  <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
  <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
  
  <html:html locale="true">
  
  <!-- Standard Content -->
  
  <%@ include file="header.jsp" %>
  
  <!-- Body -->
  
  <table border="1" cellpadding="5">
  
    <tr>
      <th align="center" colspan="1">
        Registered MBean Names
      </th>
    </tr>
  
    <tr>
      <th align="center">Name</th>
    </tr>
  
    <logic:iterate id="name" name="names">
      <tr>
        <td><bean:write name="name"/></td>
      </tr>
    </logic:iterate>
  
  </table>
  
  <!-- Standard Footer -->
  
  <%@ include file="footer.jsp" %>
  
  </body>
  
  </html:html>
  
  
  
  1.3       +8 -0      jakarta-tomcat-4.0/webapps/admin/WEB-INF/struts-config.xml
  
  Index: struts-config.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/struts-config.xml,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- struts-config.xml	2001/10/27 22:18:50	1.2
  +++ struts-config.xml	2001/10/28 03:39:17	1.3
  @@ -34,6 +34,10 @@
                       path="/dumpRegistry.jsp"
                   redirect="false"/>
   
  +    <forward        name="Dump Server Results"
  +                    path="/dumpServer.jsp"
  +                redirect="false"/>
  +
       <forward        name="Main Menu"
                       path="/index.jsp"
                   redirect="false"/>
  @@ -48,6 +52,10 @@
       <!-- Dump registry information (debugging) -->
       <action    path="/dumpRegistry"
                  type="org.apache.webapp.admin.DumpRegistryAction"/>
  +
  +    <!-- Dump MBean server information (debugging) -->
  +    <action    path="/dumpServer"
  +               type="org.apache.webapp.admin.DumpServerAction"/>
   
       <!-- Log out of the application -->
       <action    path="/logOut"
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/DumpServerAction.java
  
  Index: DumpServerAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/DumpServerAction.java,v
1.1 2001/10/28 03:39:18 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2001/10/28 03:39:18 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2001 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin;
  
  
  import java.io.IOException;
  import java.io.PrintWriter;
  import java.util.Arrays;
  import javax.management.MBeanServer;
  import javax.management.ObjectName;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  
  
  /**
   * Simple debugging action that dumps a list of the MBeans that are
   * visible in our MBeanServer.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2001/10/28 03:39:18 $
   */
  
  public final class DumpServerAction extends Action {
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
          // Create a request attribute with our collection of MBeans
          MBeanServer server = ((ApplicationServlet) getServlet()).getServer();
          ObjectName names[] = (ObjectName[])
              server.queryNames(null, null).toArray(new ObjectName[0]);
          //        Arrays.sort(names);
          request.setAttribute("names", names);
  
          // Forward to the corresponding display page
          return (mapping.findForward("Dump Server Results"));
  
      }
  
  
  }
  
  
  

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