Description of problem:
NullPointerException when you send a request without user-agent,
Version-Release number of selected component (if applicable):
jboss-as-domain-http-interface-7.5.12.Final
How reproducible:
Use a ruby restclient to do a read-attribute request, not sending the user-agent
Expected results:
Other than NullPointerException
Additional info:
The HTTP specification states that the User-Agent header SHOULD be included.
As a server vendor we need to interpret that as 'might not' be included. There should be some fallback if this header is missing.