I am trying to change the context root of the administration console from / to /admin. I have extended the org.pentaho.pac.common.server.JettyServer class with a new class overriding createServletContext() and configureServlets(Context servletContext) see below. I have changed the classpath in start-pac.sh to -cp $CLASSPATH org.pentaho.pac.server.JettyServerAdmin. However when I start the administration console it is still running under context root /

How can I change the context root?

Code:
package org.pentaho.pac.server;

import org.mortbay.jetty.handler.ContextHandlerCollection;
import org.mortbay.jetty.servlet.Context;
import org.mortbay.jetty.servlet.ServletHolder;

public class JettyServerAdmin extends JettyServer {

  public JettyServerAdmin() {
    super();
  }
  
  protected Context createServletContext() {
    ContextHandlerCollection contextHandlers = new ContextHandlerCollection();
    Context servletContext = new Context(contextHandlers, "/admin", Context.SESSIONS); //$NON-NLS-1$
    servletContext.setResourceBase( getResourceBaseName() ); 
    servletContext.setWelcomeFiles( getWelcomeFiles() ); 
    
    return servletContext;
  }
  
  public void configureServlets( Context servletContext ) {
        // add servlets
        ServletHolder defaultServlet = new ServletHolder(new DefaultConsoleServlet("/admin-ce", this)); //$NON-NLS-1$
        servletContext.addServlet(defaultServlet, "/admin/*"); //$NON-NLS-1$
        servletContext.addServlet(defaultServlet, "/admin/halt"); //$NON-NLS-1$
        
        ServletHolder welcomeServlet = new ServletHolder(new BrowserLocaleServlet());
        servletContext.addServlet(welcomeServlet, "/admin/browserlocalesvc"); //$NON-NLS-1$

        ServletHolder pacsvc = new ServletHolder(new org.pentaho.pac.server.PacServiceImpl());
        servletContext.addServlet(pacsvc, "/admin/pacsvc"); //$NON-NLS-1$

        ServletHolder schedulersvc = new ServletHolder(new org.pentaho.pac.server.SchedulerServiceImpl());
        servletContext.addServlet(schedulersvc, "/admin/schedulersvc"); //$NON-NLS-1$

        ServletHolder subscriptionsvc = new ServletHolder(new org.pentaho.pac.server.SubscriptionServiceImpl());
        servletContext.addServlet(subscriptionsvc, "/admin/subscriptionsvc"); //$NON-NLS-1$

        ServletHolder solutionrepositorysvc = new ServletHolder(new org.pentaho.pac.server.SolutionRepositoryServiceImpl());
        servletContext.addServlet(solutionrepositorysvc, "/admin/solutionrepositorysvc"); //$NON-NLS-1$
        
        ServletHolder jdbcdriverdiscoveryservice = new ServletHolder(new org.pentaho.pac.server.common.JdbcDriverDiscoveryServiceImpl());
        servletContext.addServlet(jdbcdriverdiscoveryservice, "/admin/jdbcdriverdiscoverysvc"); //$NON-NLS-1$

        ServletHolder hibernateconfigurationservice = new ServletHolder(new org.pentaho.pac.server.common.HibernateConfigurationServiceImpl());
        servletContext.addServlet(hibernateconfigurationservice, "/admin/hibernateconfigurationsvc"); //$NON-NLS-1$

      }
}