org.hibernate.cache.internal

Class NoCachingRegionFactory

java.lang.Object

org.hibernate.cache.internal.NoCachingRegionFactory

All Implemented Interfaces:

Serializable, RegionFactory, Service, Stoppable

public class NoCachingRegionFactory
extends Object
implements RegionFactory

Factory used if no caching enabled in config...

Author:

Steve Ebersole

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static NoCachingRegionFactory	INSTANCE Singleton access

Fields inherited from interface org.hibernate.cache.spi.RegionFactory

DEFAULT_QUERY_RESULTS_REGION_UNQUALIFIED_NAME, DEFAULT_UPDATE_TIMESTAMPS_REGION_UNQUALIFIED_NAME

Constructor Summary

Constructors

Constructor and Description
NoCachingRegionFactory() Constructs a NoCachingRegionFactory.

Method Summary

Modifier and Type	Method and Description
DomainDataRegion	buildDomainDataRegion(DomainDataRegionConfig regionConfig, DomainDataRegionBuildingContext buildingContext) Create a named Region for holding domain model data
QueryResultsRegion	buildQueryResultsRegion(String regionName, SessionFactoryImplementor sessionFactory)
TimestampsRegion	buildTimestampsRegion(String regionName, SessionFactoryImplementor sessionFactory)
CacheTransactionSynchronization	createTransactionContext(SharedSessionContractImplementor session)
AccessType	getDefaultAccessType() Get the default access type for any "user model" data
boolean	isMinimalPutsEnabledByDefault() By default should we perform "minimal puts" when using this second level cache implementation?
long	nextTimestamp() Generate a timestamp.
String	qualify(String regionName)
void	start(SessionFactoryOptions settings, Map configValues) Lifecycle callback to perform any necessary initialization of the underlying cache provider.
void	stop() Stop phase notification

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.RegionFactory

getTimeout

Field Detail

INSTANCE

public static final NoCachingRegionFactory INSTANCE

Singleton access

Constructor Detail

NoCachingRegionFactory

public NoCachingRegionFactory()

Constructs a NoCachingRegionFactory. Although access should generally use INSTANCE

Method Detail

start

public void start(SessionFactoryOptions settings,
                  Map configValues)
           throws CacheException

Description copied from interface: RegionFactory

Lifecycle callback to perform any necessary initialization of the underlying cache provider. Called exactly once during the construction of a SessionFactoryImpl.

Specified by:

start in interface RegionFactory

Parameters:

settings - The settings in effect.

configValues - The available config values

Throws:

CacheException - Indicates problems starting the L2 cache impl; considered as a sign to stop SessionFactory building.

stop

public void stop()

Description copied from interface: Stoppable

Stop phase notification

Specified by:

stop in interface Stoppable

qualify

public String qualify(String regionName)

Specified by:

qualify in interface RegionFactory

isMinimalPutsEnabledByDefault

public boolean isMinimalPutsEnabledByDefault()

Description copied from interface: RegionFactory

By default should we perform "minimal puts" when using this second level cache implementation?

Specified by:

isMinimalPutsEnabledByDefault in interface RegionFactory

Returns:

True if "minimal puts" should be performed by default; false otherwise.

getDefaultAccessType

public AccessType getDefaultAccessType()

Description copied from interface: RegionFactory

Get the default access type for any "user model" data

Specified by:

getDefaultAccessType in interface RegionFactory

nextTimestamp

public long nextTimestamp()

Description copied from interface: RegionFactory

Generate a timestamp. This value is generally used for purpose of locking/unlocking cache content depending upon the access-strategy being used. The intended consumer of this method is the Session to manage its SharedSessionContractImplementor.getTransactionStartTimestamp() value. It is also expected that this be the value used for this's RegionFactory's CacheTransactionContext

Specified by:

nextTimestamp in interface RegionFactory

createTransactionContext

public CacheTransactionSynchronization createTransactionContext(SharedSessionContractImplementor session)

Specified by:

createTransactionContext in interface RegionFactory

buildDomainDataRegion

public DomainDataRegion buildDomainDataRegion(DomainDataRegionConfig regionConfig,
                                              DomainDataRegionBuildingContext buildingContext)

Description copied from interface: RegionFactory

Create a named Region for holding domain model data

Specified by:

buildDomainDataRegion in interface RegionFactory

Parameters:

regionConfig - The user requested caching configuration for this Region

buildingContext - Access to delegates useful in building the Region

buildQueryResultsRegion

public QueryResultsRegion buildQueryResultsRegion(String regionName,
                                                  SessionFactoryImplementor sessionFactory)

Specified by:

buildQueryResultsRegion in interface RegionFactory

buildTimestampsRegion

public TimestampsRegion buildTimestampsRegion(String regionName,
                                              SessionFactoryImplementor sessionFactory)

Specified by:

buildTimestampsRegion in interface RegionFactory