Use an L1 Cache for SFSB context stored in a DIST mode Infinispan
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Key: EJBTHREE-2052
URL:
https://jira.jboss.org/jira/browse/EJBTHREE-2052
Project: EJB 3.0
Issue Type: Sub-task
Components: cache, Clustering
Reporter: Brian Stansberry
With Infinispan DIST, an SFSB context may not be stored in Infinispan on the local node.
(Even if it's originally stored locally, it may move due to a rehash following a
topology change).
Keep an L1 cache on the node that's servicing the session to improve read
performance.
The session ownership system discussed in EJBTHREE-2051 can be used to detect failover and
the need to invalidate the session out of L1. The locking system should return whether the
call required obtaining the lock from a remote node; if yes that implies failover and an
invalid L1.
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