com.hazelcast.map.impl

Class PartitioningStrategyFactory

java.lang.Object

com.hazelcast.map.impl.PartitioningStrategyFactory

public final class PartitioningStrategyFactory
extends Object

Factory for PartitioningStrategy instances.

Method Summary

Methods

Modifier and Type	Method and Description
static PartitioningStrategy	getPartitioningStrategy(NodeEngine nodeEngine, String mapName, PartitioningStrategyConfig config) Obtain a PartitioningStrategy for the given NodeEngine and PartitioningStrategyConfig.
static void	removePartitioningStrategyFromCache(String mapName) Remove the cached PartitioningStrategy from the internal cache, if it exists.

Methods inherited from class java.lang.Object

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

Method Detail

getPartitioningStrategy

public static PartitioningStrategy getPartitioningStrategy(NodeEngine nodeEngine,
                                           String mapName,
                                           PartitioningStrategyConfig config)

Obtain a PartitioningStrategy for the given NodeEngine and PartitioningStrategyConfig. This method first attempts locating a PartitioningStrategy in {code config.getPartitioningStrategy()}. If this is null, then looks up its internal cache of partitioning strategies; if one has already been created for the given mapName, it is returned, otherwise it is instantiated, cached and returned.

Parameters:

nodeEngine - Hazelcast NodeEngine

mapName - Map for which this partitioning strategy is being created

config - the partitioning strategy configuration

Returns:

removePartitioningStrategyFromCache

public static void removePartitioningStrategyFromCache(String mapName)

Remove the cached PartitioningStrategy from the internal cache, if it exists.

Parameters:

mapName - name of the map whose partitioning strategy will be removed from internal cache