Package org.hibernate.cache.spi.support

Class NaturalIdNonStrictReadWriteAccess

java.lang.Object

org.hibernate.cache.spi.support.AbstractCachedDomainDataAccess

org.hibernate.cache.spi.support.AbstractNaturalIdDataAccess

org.hibernate.cache.spi.support.NaturalIdNonStrictReadWriteAccess

All Implemented Interfaces:

CachedDomainDataAccess, NaturalIdDataAccess, AbstractDomainDataRegion.Destructible

public class NaturalIdNonStrictReadWriteAccess
extends AbstractNaturalIdDataAccess

Standard support for NaturalIdDataAccess using the AccessType.NONSTRICT_READ_WRITE access type.

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor	Description
NaturalIdNonStrictReadWriteAccess(DomainDataRegion region, CacheKeysFactory keysFactory, DomainDataStorageAccess storageAccess, NaturalIdDataCachingConfig config)

Method Summary

Modifier and Type	Method	Description
boolean	afterInsert(SharedSessionContractImplementor session, Object key, Object value)	Called afterQuery an item has been inserted (afterQuery the transaction completes), instead of calling release().
AccessType	getAccessType()	The type of access implemented
boolean	insert(SharedSessionContractImplementor session, Object key, Object value)	Called afterQuery an item has been inserted (beforeQuery the transaction completes), instead of calling evict().
void	remove(SharedSessionContractImplementor session, Object key)	Called afterQuery an item has become stale (beforeQuery the transaction completes).
void	unlockItem(SharedSessionContractImplementor session, Object key, SoftLock lock)	Called when we have finished the attempted update/delete (which may or may not have been successful), after transaction completion.
boolean	update(SharedSessionContractImplementor session, Object key, Object value)	Called afterQuery an item has been updated (beforeQuery the transaction completes), instead of calling evict().

Methods inherited from class org.hibernate.cache.spi.support.AbstractNaturalIdDataAccess

afterUpdate, generateCacheKey, getNaturalIdValues, lockItem, lockRegion, unlockRegion

Methods inherited from class org.hibernate.cache.spi.support.AbstractCachedDomainDataAccess

clearCache, contains, destroy, evict, evictAll, get, getRegion, getStorageAccess, putFromLoad, putFromLoad, removeAll

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.access.CachedDomainDataAccess

contains, evict, evictAll, get, getRegion, putFromLoad, putFromLoad, removeAll

Constructor Details

NaturalIdNonStrictReadWriteAccess

public NaturalIdNonStrictReadWriteAccess(DomainDataRegion region,
 CacheKeysFactory keysFactory,
 DomainDataStorageAccess storageAccess,
 NaturalIdDataCachingConfig config)

Method Details

getAccessType

public AccessType getAccessType()

Description copied from interface: CachedDomainDataAccess

The type of access implemented

unlockItem

public void unlockItem(SharedSessionContractImplementor session,
 Object key,
 SoftLock lock)

Description copied from interface: CachedDomainDataAccess

Called when we have finished the attempted update/delete (which may or may not have been successful), after transaction completion. This method is used by "asynchronous" concurrency strategies.

Specified by:

unlockItem in interface CachedDomainDataAccess

Overrides:

unlockItem in class AbstractNaturalIdDataAccess

Parameters:

session - Current session.

key - The item key

lock - The lock previously obtained from CachedDomainDataAccess.lockItem(org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.lang.Object)

remove

public void remove(SharedSessionContractImplementor session,
 Object key)

Description copied from interface: CachedDomainDataAccess

Called afterQuery an item has become stale (beforeQuery the transaction completes). This method is used by "synchronous" concurrency strategies.

Specified by:

remove in interface CachedDomainDataAccess

Overrides:

remove in class AbstractCachedDomainDataAccess

Parameters:

session - Current session.

key - The key of the item to remove

insert

public boolean insert(SharedSessionContractImplementor session,
 Object key,
 Object value)

Description copied from interface: NaturalIdDataAccess

Called afterQuery an item has been inserted (beforeQuery the transaction completes), instead of calling evict(). This method is used by "synchronous" concurrency strategies.

Specified by:

insert in interface NaturalIdDataAccess

Overrides:

insert in class AbstractNaturalIdDataAccess

Parameters:

session - Current session

key - The item key

value - The item

Returns:

Were the contents of the cache actually changed by this operation?

afterInsert

public boolean afterInsert(SharedSessionContractImplementor session,
 Object key,
 Object value)

Description copied from interface: NaturalIdDataAccess

Called afterQuery an item has been inserted (afterQuery the transaction completes), instead of calling release(). This method is used by "asynchronous" concurrency strategies.

Specified by:

afterInsert in interface NaturalIdDataAccess

Overrides:

afterInsert in class AbstractNaturalIdDataAccess

Parameters:

session - Current session

key - The item key

value - The item

Returns:

Were the contents of the cache actually changed by this operation?

update

public boolean update(SharedSessionContractImplementor session,
 Object key,
 Object value)

Description copied from interface: NaturalIdDataAccess

Called afterQuery an item has been updated (beforeQuery the transaction completes), instead of calling evict(). This method is used by "synchronous" concurrency strategies.

Specified by:

update in interface NaturalIdDataAccess

Overrides:

update in class AbstractNaturalIdDataAccess

Parameters:

session - Current session

key - The item key

value - The item

Returns:

Were the contents of the cache actually changed by this operation?