oh and here is a screenshot (not sure if attachments are allowed) -m
On Thu, Feb 3, 2011 at 9:28 AM, maxxe...@gmail.com <maxxe...@gmail.com> wrote: > Hi, > > Tomcat 6.0.26 on a solaris. > > After I unloaded a webapp and asked tomcat to 'find leaks', it > reported a webapp leaked memory. However, when I ran a profiler on the > heapdump, there are only 2 references to the webappclassloader. Both > are weak and are tomcat classes. > > The reference chain look like this: > 1. webappclassloader <- weakhashmap <- ClassLoaderLogManager <- > java.util.logging.Logging > 2. webappclassloader <- weakhashmap <- StandardHost <- hashmap <- > StandardEngine <- ContainerBackgroundProcessor > > I suspect that, although the webappclassloader is held as keys in > weakhashmaps, the values are indirectly and strongly referring to the > keys. Any thoughts? > > Thanks, > -m >
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