If you try to detect a string with 50000 'a's, the MAIL_REGEX in URLTextFilter takes a really, really long time.
If you add reasonable limits, the performance is much better.
private static final Pattern MAILREGEX = Pattern.compile("[-.0-9A-Za-z]+@[-0-9A-Za-z]+[-.0-9A-Za-z]+");
to->
private static final Pattern MAIL_REGEX = Pattern.compile("[-_.0-9A-Za-z]{1,250}@[-_0-9A-Za-z]{1,250}[-_.0-9A-Za-z]{1,250}");
If you try to detect a string with 50000 'a's, the MAIL_REGEX in URLTextFilter takes a really, really long time.
If you add reasonable limits, the performance is much better. private static final Pattern MAILREGEX = Pattern.compile("[-.0-9A-Za-z]+@[-0-9A-Za-z]+[-.0-9A-Za-z]+");
to->