org.terracotta.offheapstore.concurrent

Class ReadWriteLockedOffHeapHashMapFactory<K,V>

java.lang.Object

org.terracotta.offheapstore.concurrent.ReadWriteLockedOffHeapHashMapFactory<K,V>

Type Parameters:

K - the type of keys held by the generated maps

V - the type of mapped values

All Implemented Interfaces:

Factory<ReadWriteLockedOffHeapHashMap<K,V>>

public class ReadWriteLockedOffHeapHashMapFactory<K,V>
extends Object
implements Factory<ReadWriteLockedOffHeapHashMap<K,V>>

Factory of ReadWriteLockedOffHeapHashMap instances.

Author:

Chris Dennis

Constructor Summary

Constructors

Constructor and Description
ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource, boolean tableAllocationsSteal, Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory)
ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource, boolean tableAllocationsSteal, Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory, int tableSize) Creates segments using the given table buffer source, storage engine factory, and initial table size.
ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource, Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory) Creates segments using the given table buffer source and storage engine factory.
ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource, Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory, int tableSize)

Method Summary

Modifier and Type	Method and Description
ReadWriteLockedOffHeapHashMap<K,V>	newInstance() Creates a new ReadWriteLockedOffHeapHashMap for use in a segmented map.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadWriteLockedOffHeapHashMapFactory

public ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource,
                                            Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory)

Creates segments using the given table buffer source and storage engine factory.

Parameters:

tableSource - buffer source from which the segment hash tables are allocated

storageEngineFactory - factory for the segment storage engines

ReadWriteLockedOffHeapHashMapFactory

public ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource,
                                            boolean tableAllocationsSteal,
                                            Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory)

ReadWriteLockedOffHeapHashMapFactory

public ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource,
                                            Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory,
                                            int tableSize)

ReadWriteLockedOffHeapHashMapFactory

public ReadWriteLockedOffHeapHashMapFactory(PageSource tableSource,
                                            boolean tableAllocationsSteal,
                                            Factory<? extends StorageEngine<? super K,? super V>> storageEngineFactory,
                                            int tableSize)

Creates segments using the given table buffer source, storage engine factory, and initial table size.

Parameters:

tableSource - buffer source from which the segment hash tables are allocated

tableAllocationsSteal - whether table allocations should steal

storageEngineFactory - factory for the segment storage engines

tableSize - initial table size for each segment

Method Detail

newInstance

public ReadWriteLockedOffHeapHashMap<K,V> newInstance()

Creates a new ReadWriteLockedOffHeapHashMap for use in a segmented map.

Specified by:

newInstance in interface Factory<ReadWriteLockedOffHeapHashMap<K,V>>

Returns:

a new ReadWriteLockedOffHeapHashMap