My application uses Redisson (a client which persists the session to Redis). There are two Redisson jar files located in $CATALINA_HOME/lib, so if I understand the docs correctly they're loaded by the common class loader.
I want to access the RedissonSessionManager class during a request. The problem is that if I do something like RedissonSessionManager manager = (RedissonSessionManager) session.getManager() I get a ClassCastException, presumably because they were loaded by different class loaders. Will it help if I somehow access the common class loader for this? If so how can I do that? If not is there some other way I can achieve this? Jon.
