My existing application environment is springWS, Hibernate and Oracle DB. I got a POC work to route / persist data in Cassandra DB in case oracle is down. So that it won’t impact end users.
For the above scenario, which one I have to use Hector/Thrift/Datastax/Kundera?
P.S : I am very new to Cassandra and written stand-alone program using Kundera to persist data in Cassandra. Is it possible to reuse ORM entities (POJOs) for data persistence in Cassandra.
It's a perfect Kundera use case. If using hibernate with JPA. Then you just need to change persistence provider(KunderaPersistence) and few configurations for mapping to Cassandra node. Rest you should be good to go.
I suggest you to join http://groups.google.com/group/kundera-discuss/subscribe for more on discussion