@@ -, +, @@ 
        super.initInternal();
        // Kerberos configuration file location
        String krb5Conf = System.getProperty(Constants.KRB5_CONF_PROPERTY);
        if (krb5Conf == null) {
            // System property not set, use the Tomcat default
            File krb5ConfFile = new File(Bootstrap.getCatalinaBase(),
                    Constants.DEFAULT_KRB5_CONF);
            System.setProperty(Constants.KRB5_CONF_PROPERTY,
                    krb5ConfFile.getAbsolutePath());
        }
        // JAAS configuration file location
        String jaasConf = System.getProperty(Constants.JAAS_CONF_PROPERTY);
        if (jaasConf == null) {
            // System property not set, use the Tomcat default
            File jaasConfFile = new File(Bootstrap.getCatalinaBase(),
                    Constants.DEFAULT_JAAS_CONF);
            System.setProperty(Constants.JAAS_CONF_PROPERTY,
                    jaasConfFile.getAbsolutePath());
        }
        
        // This property must be false for SPNEGO to work
        System.setProperty(Constants.USE_SUBJECT_CREDS_ONLY_PROPERTY, "false");
    }
        super.initInternal();
        // Kerberos configuration file location
        String krb5Conf = System.getProperty(Constants.KRB5_CONF_PROPERTY);
        if (krb5Conf == null) {
            // System property not set, use the Tomcat default
            File krb5ConfFile = new File(Bootstrap.getCatalinaBase(),
                    Constants.DEFAULT_KRB5_CONF);
            System.setProperty(Constants.KRB5_CONF_PROPERTY,
                    krb5ConfFile.getAbsolutePath());
        }
        // JAAS configuration file location
        String jaasConf = System.getProperty(Constants.JAAS_CONF_PROPERTY);
        if (jaasConf == null) {
            // System property not set, use the Tomcat default
            File jaasConfFile = new File(Bootstrap.getCatalinaBase(),
                    Constants.DEFAULT_JAAS_CONF);
            System.setProperty(Constants.JAAS_CONF_PROPERTY,
                    jaasConfFile.getAbsolutePath());
        }        
    }