org.hibernate.cache.infinispan.impl
Class BaseTransactionalDataRegion

java.lang.Object
  extended by org.hibernate.cache.infinispan.impl.BaseRegion
      extended by 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 ZamarreƱo

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.


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