tomcat8 at 100% cpu when trying https on port 80

Question

When trying to connect to tomcat 8 using https://localhost:8080/ tomcat get stuck at 100% cpu with ip - - [12/Jan/2017:12:14:23 +0100] \"-\" 400 - - in the acce

Answer 1

This is a tomcat bug: https://bz.apache.org/bugzilla/show_bug.cgi?id=57544

This has been fixed in trunk (9.0.x development), 8.0.x for 8.0.19 onwards and 7.0.x for 7.0.60 onwards.