My main website uses port 80/8080 (Apache with Tomcat). But running on the same server I run my own Atlassian JIRA bugtracker, Atlassian requires this to run in its own Apache tomcat server I cannot just deploy another application to the existing tomcat server so have to serve these pages on the 8081 port.
So there are no duplicate pages I just want to know if Google (and other search engines) would consider these as a single site or two sites.