When shutting down the ee-bundle (4.5 b6) running with tomcat (6 or 7) we get the lot of severe warnings like:
Feb 16, 2012 7:24:39 AM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/magnoliaPublic] created a ThreadLocal with key of type [com.google.inject.internal.InjectorImpl$1] (value [com.google.inject.internal.InjectorImpl$1@68c4ecf8]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@4ef96dc3]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.