I've found two sources of non-daemon thread pools that aren't being shut
down properly.
https://jira.codehaus.org/browse/GEOS-6850
One is in GuavaAuthenticationCacheImpl, the other in FileSystemWatcher used
to provide update notification for the FileResourceStore.
The simple solution would be to toss in a ThreadFactory to make them daemon
threads so they don't hold up VM shutdown.
Shutting them down properly though would be preferable.
GuavaAuthenticationCache would be fairly simple to make a DisposableBean
but FileResourceStore is not.
One thing that comes to mind is adding a method to GeoServerExtension to
register a DisposableBean that was not instantiated as a spring bean to be
disposed of on context shutdown. Any thoughts on this?
--
Kevin Smith
Software Engineer | Boundless <http://boundlessgeo.com/>
[email protected]
+1-778-785-7459
@boundlessgeo <http://twitter.com/boundlessgeo/>
<http://twitter.com/boundlessgeo/>
[image: http://boundlessgeo.com/]
<http://boundlessgeo.com/>
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