Cache stop should clear thread-local ExtendedRiverMarshaller or their instance caches ------------------------------------------------------------------------------------- Key: ISPN-3659 URL: https://issues.jboss.org/browse/ISPN-3659 Project: Infinispan Issue Type: Bug Components: Marshalling Affects Versions: 5.3.0.Final, 6.0.0.CR1 Reporter: Dan Berindei Assignee: Dan Berindei Labels: 620 Fix For: 6.1.0.Final The fix for ISPN-2372 was incomplete. We now clear the references from the thread-local marshallers to the cache itself, so it can be garbage-collected, but we don't clear the marshallers or their instance caches. If the cache values' object graph is very large, the cached marshallers will use up a lot of memory that could be garbage-collected (assuming the cache was indeed restarted and only one cache instance is running now).