org.hibernate.cache.spi.access

Interface CollectionRegionAccessStrategy

All Superinterfaces:

RegionAccessStrategy

All Known Implementing Classes:

NonstopAwareCollectionRegionAccessStrategy, NonStrictReadWriteEhcacheCollectionRegionAccessStrategy, ReadOnlyEhcacheCollectionRegionAccessStrategy, ReadWriteEhcacheCollectionRegionAccessStrategy, TransactionalEhcacheCollectionRegionAccessStrategy

public interface CollectionRegionAccessStrategy
extends RegionAccessStrategy

Contract for managing transactional and concurrent access to cached collection data. For cached collection data, all modification actions actually just invalidate the entry(s). The call sequence here is: RegionAccessStrategy.lockItem(java.lang.Object, java.lang.Object) -> RegionAccessStrategy.remove(java.lang.Object) -> RegionAccessStrategy.unlockItem(java.lang.Object, org.hibernate.cache.spi.access.SoftLock)

There is another usage pattern that is used to invalidate entries after performing "bulk" HQL/SQL operations: RegionAccessStrategy.lockRegion() -> RegionAccessStrategy.removeAll() -> RegionAccessStrategy.unlockRegion(org.hibernate.cache.spi.access.SoftLock)

Method Summary

Methods

Modifier and Type	Method and Description
CollectionRegion	getRegion() Get the wrapped collection cache region

Methods inherited from interface org.hibernate.cache.spi.access.RegionAccessStrategy

evict, evictAll, get, lockItem, lockRegion, putFromLoad, putFromLoad, remove, removeAll, unlockItem, unlockRegion

Method Detail

getRegion

CollectionRegion getRegion()

Get the wrapped collection cache region

Returns:

The underlying region