[nihar]

Have you looked at Oracle Coherence? It's pretty light weight and has clustering features as well.

[henrythe9th]

Thanks for the suggestion. Looks very interesting, but couldn't find much information about it besides on Oracle.

How's the community and use cases for Coherence?

Thanks

[nihar]

Not much in terms of the open source community, but Oracle forums have some good support for this. Plus, the documentation that comes with the product is pretty decent, and a lot of really large firms use the solution.