String newPassword = AlphaNumericalPassGenerator.INSTANCE.generate();
u.setPassword(ChecksumUtil.encodeAsString(ChecksumUtil.SHA_1, newPassword));
LOGGER.debug("changing password for user " + u.getLogin() + "[" + newPassword + ":" + u.getPassword() + "]");
us.update(u);
Portal.getInstance().getMailService().asyncSendMail(Portal.getInstance().getMailFactory().createRetrievePasswordMail(u.getEmail(), u.getLogin(), newPassword));
return null;
}
}