voldemort.store.routed.action
Class ConfigureNodesByZone<V,PD extends BasicPipelineData<V>>

java.lang.Object
  voldemort.store.routed.action.AbstractAction<K,V,PD>
      voldemort.store.routed.action.AbstractConfigureNodes<ByteArray,V,PD>
          voldemort.store.routed.action.ConfigureNodesByZone<V,PD>

All Implemented Interfaces:

Action

Direct Known Subclasses:

ConfigureNodesLocalHostByZone

public class ConfigureNodesByZone<V,PD extends BasicPipelineData<V>>
extends AbstractConfigureNodes<ByteArray,V,PD>

Configure the Nodes obtained via the routing strategy based on the zone information. Local zone nodes first, followed by the corresponding nodes from each of the other zones, ordered by proximity.

Field Summary

Fields inherited from class voldemort.store.routed.action.AbstractConfigureNodes

failureDetector, required, routingStrategy

Fields inherited from class voldemort.store.routed.action.AbstractAction

completeEvent, logger, pipelineData

Constructor Summary

ConfigureNodesByZone(PD pipelineData, Pipeline.Event completeEvent, FailureDetector failureDetector, int required, RoutingStrategy routingStrategy, ByteArray key, Zone clientZone)

Method Summary

void	execute(Pipeline pipeline) Executes some portion of the overall logic in the routing pipeline.
java.util.List<Node>	getNodes(ByteArray key, Pipeline.Operation op)

Methods inherited from class voldemort.store.routed.action.AbstractConfigureNodes

convertToZoneNodeMap, getNodes, validateZonesRequired

Methods inherited from class voldemort.store.routed.action.AbstractAction

handleResponseError, handleResponseError

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConfigureNodesByZone

public ConfigureNodesByZone(PD pipelineData,
                            Pipeline.Event completeEvent,
                            FailureDetector failureDetector,
                            int required,
                            RoutingStrategy routingStrategy,
                            ByteArray key,
                            Zone clientZone)

Method Detail

getNodes

public java.util.List<Node> getNodes(ByteArray key,
                                     Pipeline.Operation op)

execute

public void execute(Pipeline pipeline)

Description copied from interface: Action

Executes some portion of the overall logic in the routing pipeline.

Parameters:

pipeline - Pipeline instance of which this action is a part, used for adding events to the event queue or getting the Pipeline.Operation that resulted in the action being called