[jboss-dev-forums] [Design of JBossCache] - Need to make enhacements to CacheListener API

[jason.greene@jboss.com]

Do to the recent changes we made with CacheListener behavior I need to refactor the POJO notification implementation. In order for me to deliver reliable detach and collection remove notifications, I have to do some advanced state tracking. To do this I need to know two things:


  | *  Correlate pre and post requests - Since concurrent requests can be delivered from different transactions/threads I might associate the wrong requests.  So I need a tx id with every notification.
  | 
  | *  TX end notification - I need to track all changes of a certain type within the lifespan of a TX (since a single pojo operation is always multiple cache operations, and thus always in a transaction)
  | 

-Jason

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