voldemort.routing
Class RouteToAllStrategy

java.lang.Object
  voldemort.routing.RouteToAllStrategy

All Implemented Interfaces:

RoutingStrategy

Direct Known Subclasses:

RouteToAllLocalPrefStrategy

public class RouteToAllStrategy
extends java.lang.Object
implements RoutingStrategy

A routing strategy which just routes each request to all the nodes given

Constructor Summary

RouteToAllStrategy(java.util.Collection<Node> nodes)

Method Summary

java.lang.Integer	getMasterPartition(byte[] key) Obtain the master partition for a given key
java.util.Set<Node>	getNodes() Get the collection of nodes that are candidates for routing.
int	getNumReplicas() Return the number of replicas
java.util.List<java.lang.Integer>	getPartitionList(byte[] key) Get the partition list for the given key.
java.util.List<java.lang.Integer>	getReplicatingPartitionList(int partitionId) Get the replication partitions list for the given partition.
java.lang.String	getType() Get the type of RoutingStrategyType
java.util.List<Node>	routeRequest(byte[] key) Get the node preference list for the given key.

Methods inherited from class java.lang.Object

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

Constructor Detail

RouteToAllStrategy

public RouteToAllStrategy(java.util.Collection<Node> nodes)

Method Detail

getNumReplicas

public int getNumReplicas()

Description copied from interface: RoutingStrategy

Return the number of replicas

Specified by:

getNumReplicas in interface RoutingStrategy

Returns:

The number of replicas

routeRequest

public java.util.List<Node> routeRequest(byte[] key)

Description copied from interface: RoutingStrategy

Get the node preference list for the given key. The preference list is a list of nodes to perform an operation on.

Specified by:

routeRequest in interface RoutingStrategy

Parameters:

key - The key the operation is operating on

Returns:

The preference list for the given key

getNodes

public java.util.Set<Node> getNodes()

Description copied from interface: RoutingStrategy

Get the collection of nodes that are candidates for routing.

Specified by:

getNodes in interface RoutingStrategy

Returns:

The collection of nodes

getPartitionList

public java.util.List<java.lang.Integer> getPartitionList(byte[] key)

Description copied from interface: RoutingStrategy

Get the partition list for the given key.

Specified by:

getPartitionList in interface RoutingStrategy

Parameters:

key - The key the operation is operating on

Returns:

The partition list for the given key

getReplicatingPartitionList

public java.util.List<java.lang.Integer> getReplicatingPartitionList(int partitionId)

Description copied from interface: RoutingStrategy

Get the replication partitions list for the given partition.

Specified by:

getReplicatingPartitionList in interface RoutingStrategy

Returns:

The List of partitionId where this partition is replicated.

getMasterPartition

public java.lang.Integer getMasterPartition(byte[] key)

Obtain the master partition for a given key

Specified by:

getMasterPartition in interface RoutingStrategy

Parameters:

key -

Returns:

getType

public java.lang.String getType()

Description copied from interface: RoutingStrategy

Get the type of RoutingStrategyType

Specified by:

getType in interface RoutingStrategy

Returns:

RoutingStrategyType