I drew the diagram in the attachment . I guess you took it from one of my presentations on near caching?
Our distribution contains the near cache demo that I showed in the presentations, but you can quickly glance at the instructions in https://github.com/infinispan/infinispan/blob/master/demos/nearcache/src/main/release/README-NearCache-demo.txt
Currently Hot Rod does not support client side notifications, so you have to use JMS, or a similar technology, to send notifications back to the client.
hmm, you are right, i cut the diagram from a ppt at a conference.
thx,i will see the nearchache demo.