WildFly -> Undertow -> mapping subdomain to war file not working

Question

WildFly 8.1.0 Final Windows Server 2012 R2

I have two sub-domains pointing at this server, and I want requests to each sub-domain to trigger a different war file

Answer 1

This is a bug in current undertow subsystem implementation. It only properly processes default-web-module for default host and doesn't even take it into account for non default hosts.

I created https://issues.jboss.org/browse/WFLY-3639 to track & fix it.

as a workaround until this is fixed add

jboss-web.xml to WEB-INF of your myapp2.war

with content:

    other-host
    /

which will tell server to what host & context root it should be bound to.