public void setJcifsUsername(final String jcifsUsername) {
            if (StringUtils.isNotBlank(jcifsUsername)) {
                LOGGER.debug("jcifsUsername is set to [{}]", jcifsUsername);
                properties.setProperty(JcifsConfigConstants.JCIFS_PROP_CLIENT_USERNAME, jcifsUsername);
            }
        }
Sets jcifs username.

@param jcifsUsername the jcifsUsername to set
support/cas-server-support-spnego/src/main/java/org/apereo/cas/support/spnego/authentication/handler/support/JcifsConfig.java