org.scale7.cassandra.pelops.pool
Interface CommonsBackedPool.INodeSelectionStrategy

All Known Implementing Classes:

LeastLoadedNodeSelectionStrategy

Enclosing class:

CommonsBackedPool

public static interface CommonsBackedPool.INodeSelectionStrategy

Interface used to define how nodes should be selected.

Method Summary

org.scale7.cassandra.pelops.pool.PooledNode

select(CommonsBackedPool pool, Set<String> nodeAddresses, String notNodeHint) Called when a node need to be selected.

Method Detail

select

org.scale7.cassandra.pelops.pool.PooledNode select(CommonsBackedPool pool,
                                                   Set<String> nodeAddresses,
                                                   String notNodeHint)

Called when a node need to be selected.

Parameters:

pool - the pool (just in case you need it)

nodeAddresses - the node addresses to select from

notNodeHint - a hint of the node address that the selection strategy should avoid (possible null)

Returns:

the selected node (null if none are available)