Hi all, Interestingly this seems to be related to issue SHIRO-457 that I raised earlier. I have found a work around which I have add to the ticket:
https://issues.apache.org/jira/browse/SHIRO-457 Cheers, Stuart On Wed, Nov 20, 2013 at 9:17 AM, Stuart Broad <[email protected]> wrote: > Hi, > > I am using core shiro (i.e. not using spring or any web additions). I > create my subjects as follows (essentially not using the static VM > singleton): > > new Subject.Builder(mySecurityManager).xxx > > However I am getting the following error message when shutting down tomcat: > > SEVERE: The web application [/xxx] created a ThreadLocal with key of type > [org.apache.shiro.util.ThreadContext.InheritableThreadLocalMap] (value > [org.apache.shiro.util.ThreadContext$InheritableThreadLocalMap@1afb7ac7]) > and a value of type [java.util.HashMap] (value [{}]) but failed to remove > it when the web application was stopped. Threads are going to be renewed > over time to try and avoid a probable memory leak. > > I see that the HashMap is empty but as yet have been unable to figure out: > > 1) How this thread local is getting created. > 2) How to either not create it (or how to remove it). > > It is worth mentioning that even though it is not really needed I am > setting the static singleton due to this issue - > https://issues.apache.org/jira/browse/SHIRO-457 (I have tried not setting > it but still get the thread local). > > Any help would be greatly appreciated (I will post an update myself if I > find the root cause). > > Cheers, > > Stuart > > >
