I'm facing a weird bug regarding sessions and have neither found anything related here nor in jira.
The bug occurred with Wildfly 10.1.0.Final and Undertow 1.4.6.Final (yep I replaced all Undertow modules for security reasons).
As is situation:
You might think: What could possibly go wrong in this case when A and B are interacting with different JSF pages?
The actual problem is that @ViewScoped is created for A but is initialized with data from @SessionScoped of B. Whatever the reason is, session data is mixed in very rare situations and I'm not able to reproduce this. Undertow access logging shows that requests are performed by the valid sessions A and B. Logging of beans shows that data for A is based upon data of B.
Any suggestions are much appreciated.
Thanks for your help!
Based on the limited information, it's very hard to speculate what might be wrong.
Slightly unrelated, but WildFly 11.0.0.Final has been released WildFly 11 Final is now available! · WildFly , any chance you can try it on it and see if it's reproducible?