org.hibernate.cache.infinispan.query

Class QueryResultsRegionImpl

java.lang.Object

org.hibernate.cache.infinispan.impl.BaseRegion

org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion

org.hibernate.cache.infinispan.query.QueryResultsRegionImpl

All Implemented Interfaces:

GeneralDataRegion, QueryResultsRegion, Region, TransactionalDataRegion

public class QueryResultsRegionImpl
extends BaseTransactionalDataRegion
implements QueryResultsRegion

Region for caching query results.

Since:

3.5

Nested Class Summary

Nested classes/interfaces inherited from class org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion

BaseTransactionalDataRegion.Strategy

Field Summary

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

cache, factory, invalidations, lastRegionInvalidation, localAndSkipLoadCache, name, tm

Constructor Summary

Constructors

Constructor and Description
QueryResultsRegionImpl(org.infinispan.AdvancedCache cache, java.lang.String name, javax.transaction.TransactionManager transactionManager, InfinispanRegionFactory factory) Query region constructor

Method Summary

Modifier and Type	Method and Description
void	evict(java.lang.Object key) Evict an item from the cache immediately (without regard for transaction isolation).
void	evictAll() Evict all contents of this particular cache region (without regard for transaction isolation).
java.lang.Object	get(SessionImplementor session, java.lang.Object key) Get an item from the cache.
protected boolean	isRegionAccessStrategyEnabled()
void	put(SessionImplementor session, java.lang.Object key, java.lang.Object value) Put an item into the cache.

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

contains, createAccessDelegate, getCacheDataDescription, getCacheKeysFactory, getLastRegionInvalidation, getTombstoneExpiration, prepareForValidation, prepareForVersionedEntries, runInvalidation, toMap

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

beginInvalidation, checkAccessType, checkValid, destroy, endInvalidation, getCache, getCurrentTransaction, getElementCountInMemory, getElementCountOnDisk, getName, getRegionFactory, getSizeInMemory, getTimeout, getTransactionManager, invalidateRegion, isTransactionAware, nextTimestamp, resume, suspend

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.spi.Region

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

Methods inherited from interface org.hibernate.cache.spi.TransactionalDataRegion

isTransactionAware

Constructor Detail

QueryResultsRegionImpl

public QueryResultsRegionImpl(org.infinispan.AdvancedCache cache,
                              java.lang.String name,
                              javax.transaction.TransactionManager transactionManager,
                              InfinispanRegionFactory factory)

Query region constructor

Parameters:

cache - instance to store queries

name - of the query region

factory - for the query region

Method Detail

isRegionAccessStrategyEnabled

protected boolean isRegionAccessStrategyEnabled()

Overrides:

isRegionAccessStrategyEnabled in class BaseTransactionalDataRegion

Returns:

True if this region is accessed through RegionAccessStrategy, false if it is accessed directly.

evict

public void evict(java.lang.Object key)
           throws CacheException

Description copied from interface: GeneralDataRegion

Evict an item from the cache immediately (without regard for transaction isolation).

Specified by:

evict in interface GeneralDataRegion

Parameters:

key - The key of the item to remove

Throws:

CacheException - Indicates a problem accessing the item or region.

evictAll

public void evictAll()
              throws CacheException

Description copied from interface: GeneralDataRegion

Evict all contents of this particular cache region (without regard for transaction isolation).

Specified by:

evictAll in interface GeneralDataRegion

Throws:

CacheException - Indicates problem accessing the region.

get

public java.lang.Object get(SessionImplementor session,
                            java.lang.Object key)
                     throws CacheException

Description copied from interface: GeneralDataRegion

Get an item from the cache.

Specified by:

get in interface GeneralDataRegion

key - The key of the item to be retrieved.

Returns:

the cached object or null

Throws:

CacheException - Indicates a problem accessing the item or region.

put

public void put(SessionImplementor session,
                java.lang.Object key,
                java.lang.Object value)
         throws CacheException

Description copied from interface: GeneralDataRegion

Put an item into the cache.

Specified by:

put in interface GeneralDataRegion

key - The key under which to cache the item.

value - The item to cache.

Throws:

CacheException - Indicates a problem accessing the region.