org.hibernate.cache.infinispan.impl
Class BaseTransactionalDataRegion

java.lang.Object
  org.hibernate.cache.infinispan.impl.BaseRegion
      org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion

All Implemented Interfaces:

Region, TransactionalDataRegion

Direct Known Subclasses:

CollectionRegionImpl, EntityRegionImpl, QueryResultsRegionImpl

public abstract class BaseTransactionalDataRegion
extends BaseRegion
implements TransactionalDataRegion

Support for Inifinispan TransactionalDataRegion implementors.

Since:

3.5

Author:

Chris Bredesen, Galder Zamarreño

Field Summary

Fields inherited from class org.hibernate.cache.infinispan.impl.BaseRegion

address, cacheAdapter, currentView, invalidateState, invalidationMutex, replication, transactionManager

Constructor Summary

BaseTransactionalDataRegion(CacheAdapter cacheAdapter, String name, CacheDataDescription metadata, TransactionManager transactionManager, RegionFactory factory)

Method Summary

CacheDataDescription	getCacheDataDescription()
boolean	isTransactionAware() Is the underlying cache implementation aware of (and "participating in") ongoing JTA transactions? Regions which report that they are transaction-aware are considered "synchronous", in that we assume we can immediately (i.e.

Methods inherited from class org.hibernate.cache.infinispan.impl.BaseRegion

checkValid, contains, destroy, entryInvalidated, entryModified, get, getAddress, getCacheAdapter, getElementCountInMemory, getElementCountOnDisk, getName, getOwnerForPut, getSizeInMemory, getTimeout, handleEvictAllInvalidation, handleEvictAllModification, isValid, nextTimestamp, resume, start, suspend, toMap, viewChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.cache.Region

contains, destroy, getElementCountInMemory, getElementCountOnDisk, getName, getSizeInMemory, getTimeout, nextTimestamp, toMap

Constructor Detail

BaseTransactionalDataRegion

public BaseTransactionalDataRegion(CacheAdapter cacheAdapter,
                                   String name,
                                   CacheDataDescription metadata,
                                   TransactionManager transactionManager,
                                   RegionFactory factory)

Method Detail

getCacheDataDescription

public CacheDataDescription getCacheDataDescription()

Specified by:

getCacheDataDescription in interface TransactionalDataRegion

isTransactionAware

public boolean isTransactionAware()

Description copied from interface: TransactionalDataRegion

Is the underlying cache implementation aware of (and "participating in") ongoing JTA transactions?

Regions which report that they are transaction-aware are considered "synchronous", in that we assume we can immediately (i.e. synchronously) write the changes to the cache and that the cache will properly manage application of the written changes within the bounds of ongoing JTA transactions. Conversely, regions reporting false are considered "asynchronous", where it is assumed that changes must be manually delayed by Hibernate until we are certain that the current transaction is successful (i.e. maintaining READ_COMMITTED isolation).

Specified by:

isTransactionAware in interface TransactionalDataRegion

Returns:

True if transaction aware; false otherwise.