gistfile1.java

public PasswordResetToken generatePasswordResetTokenForUser(UUID userId){
	Long creationTime = System.currentTimeMillis();
	PasswordResetToken token = new PasswordResetToken();
	token.setUserId(userId)
		.setPasswordResetToken(randomStringService.generateRandomString())
		.setIssuedTimestamp(creationTime)
		.setValidTo(creationTime + DateTimeConstants.MILLIS_PER_DAY);
	passwordResetTokenDao.save(token);
	return token;
}