[rules-dev] workingmemory and dispose()

[Mark Proctor]

currently working memories are auto garbage collected once you null 
them, by using a weak hashmap in the RuleBase. I'm currently adding 
async methods to the working memory, which means that the weak hashmap 
no longer works. So I'm thinking of using a normal hashmap, which means 
people MUST call workingMemory.dispose() or they will get memory leaks, 
are people ok with that? I now have ruleBase.newStatelessSession which 
won't adding the session to the Map, to avoid having to call dispose() 
for stateless sessions.

Mark