com.hazelcast.map.impl

Class PartitioningStrategyFactory

java.lang.Object

com.hazelcast.map.impl.PartitioningStrategyFactory

public final class PartitioningStrategyFactory
extends Object

Factory for PartitioningStrategy instances.

Constructor Summary

Constructors

Constructor and Description
PartitioningStrategyFactory(ClassLoader configClassLoader) Construct a new PartitioningStrategyFactory

Method Summary

Modifier and Type	Method and Description
PartitioningStrategy	getPartitioningStrategy(String mapName, PartitioningStrategyConfig config) Obtain a PartitioningStrategy for the given NodeEngine and mapName.
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

Constructor Detail

PartitioningStrategyFactory

public PartitioningStrategyFactory(ClassLoader configClassLoader)

Construct a new PartitioningStrategyFactory

Parameters:

configClassLoader - the current NodeEngine's configClassLoader.

Method Detail

getPartitioningStrategy

public PartitioningStrategy getPartitioningStrategy(String mapName,
                                                    PartitioningStrategyConfig config)

Obtain a PartitioningStrategy for the given NodeEngine and mapName. 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:

mapName - Map for which this partitioning strategy is being created

config - the partitioning strategy configuration

Returns:

removePartitioningStrategyFromCache

public 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