Dear Nilesh,Have you explored possibility of using standard AEM OOTB
replication system[0], with this system you could use normal AEM
replication API[1]. This API is 2 hierarchies's higher than Sling
Distribution, it still relies on Sling distribution for part of it's
functionality, while trying to hide all of the complexity, via the
brilliant AEM Interface!Furthermore, to distribute simple state data
between all instances, Redis with persistence or other similar tools,
might prove better choice...