When shutting down the alfresco service in Windows, the log fills with error messages in the form:
"The web application [alfresco] created a ThreadLocal....but failed to remove it when stopped."
It looks like this question was asked 8 years ago (Alfresco created a ThreadLocal but failed remove it on stop), and, at that time, the response was that Tomcat was being pedantic.
There are indications that a patch [MNT-2282] Tomcat memory leak warnings occur during the shutdown - Alfresco JIRA ) was created for this, but I can't see the details.
Is there anything else that can be done to more cleanly shut down Alfresco? Is this something that's not really an issue?