setConfigurationClasses (new String[]{"org.jboss.jetty.JBossWebApplicationContext$Configuration", "org.mortbay.jetty.webapp.JettyWebXmlConfiguration"});
setConfigurationClasses (new String[]{ "org.mortbay.jetty.webapp.WebInfConfiguration","org.jboss.jetty.JBossWebApplicationContext$Configuration", "org.mortbay.jetty.webapp.JettyWebXmlConfiguration",  "org.mortbay.jetty.webapp.TagLibConfiguration"});
    protected void doStart() throws Exception    {//        if(_jetty.getSupportJSR77())//            setConfigurationClasses (new String[]{"org.jboss.jetty.JBossWebApplicationContext$Configuration", "org.mortbay.jetty.webapp.JettyWebXmlConfiguration","org.mortbay.jetty.servlet.jsr77.Configuration"});//        else            setConfigurationClasses (new String[]{"org.jboss.jetty.JBossWebApplicationContext$Configuration", "org.mortbay.jetty.webapp.JettyWebXmlConfiguration"});                    MultiException e=null;        try        {            super.doStart();        }        catch(MultiException me)        {            e=me;        }//        if(_jetty.getSupportJSR77())//            setUpDeploymentInfo();        if(e!=null)            throw e;    }