Sounds like a great idea to me. On 10-05-13 10:07 AM, Andrea Aime wrote: > Hi, > looking into why GeoServer leaks permgen memory on application > redeploy in web containers I've found a number of problems in > Geotools, mostly related to referencing and coverages: referencing > keeps threads open and uses thread locals, the coverages subsystem > registers operations and similar objects in the global JAI registries, > which might be loaded along with the web container and thus > keep references from long lived classes to the ones that should > be dropped when the web application is undeployed. > > I rolled out a few cleanup methods here and there but the approach > is unsatisfactory. > > What I would like to have is a GeoTools.shutdown() method that > the client code can call to properly shut down all of the threads > and thread locals and factories alike. > > Since GeoTools.shutdown() cannot possibly know about all that > needs to be done, I would also like to introduce a ShutdownListener > interface, so that library and plugin code can add a lister and > be informed that the shutdown is ongoing, and thus perform > the necessary cleanups. > > What do you think? > > Cheers > Andrea >
-- Justin Deoliveira OpenGeo - http://opengeo.org Enterprise support for open source geospatial. ------------------------------------------------------------------------------ _______________________________________________ Geotools-devel mailing list Geotools-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-devel
