class DCAwareRoundRobinPolicy
Augments
LoadBalancingPolicy
Members
Constructor
A data-center aware Round-robin load balancing policy. This policy provides round-robin queries over the node of the local data center. It also includes in the query plans returned a configurable number of hosts in the remote data centers, but those are always tried after the local nodes. In other words, this policy guarantees that no host in a remote data center will be queried unless no host in the local data center can be reached.
Methods
getDistance
(Host
host)
Returns the distance depending on the datacenter.