com.mc.hibernate.memcached.strategy

Class ReadOnlyMemcachedEntityRegionAccessStrategy

java.lang.Object

com.mc.hibernate.memcached.strategy.AbstractMemcachedAccessStrategy<MemcachedEntityRegion>

com.mc.hibernate.memcached.strategy.ReadOnlyMemcachedEntityRegionAccessStrategy

All Implemented Interfaces:

org.hibernate.cache.spi.access.EntityRegionAccessStrategy, org.hibernate.cache.spi.access.RegionAccessStrategy

public class ReadOnlyMemcachedEntityRegionAccessStrategy
extends AbstractMemcachedAccessStrategy<MemcachedEntityRegion>
implements org.hibernate.cache.spi.access.EntityRegionAccessStrategy

Field Summary

Fields inherited from class com.mc.hibernate.memcached.strategy.AbstractMemcachedAccessStrategy

region

Constructor Summary

Constructors

Constructor and Description
ReadOnlyMemcachedEntityRegionAccessStrategy(MemcachedEntityRegion region, org.hibernate.boot.spi.SessionFactoryOptions settings)

Method Summary

Modifier and Type	Method and Description
boolean	afterInsert(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, Object value, Object version)
boolean	afterUpdate(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, Object value, Object currentVersion, Object previousVersion, org.hibernate.cache.spi.access.SoftLock lock)
Object	generateCacheKey(Object id, org.hibernate.persister.entity.EntityPersister persister, org.hibernate.engine.spi.SessionFactoryImplementor factory, String tenantIdentifier)
Object	get(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, long txTimestamp)
Object	getCacheKeyId(Object cacheKey)
boolean	insert(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, Object value, Object version)
org.hibernate.cache.spi.access.SoftLock	lockItem(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, Object version)
boolean	putFromLoad(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, Object value, long txTimestamp, Object version, boolean minimalPutOverride) This method is a placeholder for method signatures supplied by interfaces pulled in further down the class hierarchy.
void	unlockItem(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, org.hibernate.cache.spi.access.SoftLock lock)
boolean	update(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object key, Object value, Object currentVersion, Object previousVersion)

Methods inherited from class com.mc.hibernate.memcached.strategy.AbstractMemcachedAccessStrategy

evict, evictAll, getRegion, lockRegion, putFromLoad, region, remove, removeAll, settings, unlockRegion

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.EntityRegionAccessStrategy

getRegion

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

evict, evictAll, lockRegion, putFromLoad, remove, removeAll, unlockRegion

Constructor Detail

ReadOnlyMemcachedEntityRegionAccessStrategy

public ReadOnlyMemcachedEntityRegionAccessStrategy(MemcachedEntityRegion region,
                                                   org.hibernate.boot.spi.SessionFactoryOptions settings)

Method Detail

get

public Object get(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                  Object key,
                  long txTimestamp)
           throws org.hibernate.cache.CacheException

Specified by:

get in interface org.hibernate.cache.spi.access.RegionAccessStrategy

Throws:

org.hibernate.cache.CacheException

putFromLoad

public boolean putFromLoad(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                           Object key,
                           Object value,
                           long txTimestamp,
                           Object version,
                           boolean minimalPutOverride)
                    throws org.hibernate.cache.CacheException

Description copied from class: AbstractMemcachedAccessStrategy

This method is a placeholder for method signatures supplied by interfaces pulled in further down the class hierarchy.

Specified by:

putFromLoad in interface org.hibernate.cache.spi.access.RegionAccessStrategy

Specified by:

putFromLoad in class AbstractMemcachedAccessStrategy<MemcachedEntityRegion>

Throws:

org.hibernate.cache.CacheException

lockItem

public org.hibernate.cache.spi.access.SoftLock lockItem(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                                        Object key,
                                                        Object version)
                                                 throws UnsupportedOperationException

Specified by:

lockItem in interface org.hibernate.cache.spi.access.RegionAccessStrategy

Throws:

UnsupportedOperationException

unlockItem

public void unlockItem(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                       Object key,
                       org.hibernate.cache.spi.access.SoftLock lock)
                throws org.hibernate.cache.CacheException

A no-op since this cache is read-only

Specified by:

unlockItem in interface org.hibernate.cache.spi.access.RegionAccessStrategy

Throws:

org.hibernate.cache.CacheException

insert

public boolean insert(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                      Object key,
                      Object value,
                      Object version)
               throws org.hibernate.cache.CacheException

This cache is asynchronous hence a no-op

Specified by:

insert in interface org.hibernate.cache.spi.access.EntityRegionAccessStrategy

Throws:

org.hibernate.cache.CacheException

afterInsert

public boolean afterInsert(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                           Object key,
                           Object value,
                           Object version)
                    throws org.hibernate.cache.CacheException

Specified by:

afterInsert in interface org.hibernate.cache.spi.access.EntityRegionAccessStrategy

Throws:

org.hibernate.cache.CacheException

update

public boolean update(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                      Object key,
                      Object value,
                      Object currentVersion,
                      Object previousVersion)
               throws UnsupportedOperationException

Throws UnsupportedOperationException since this cache is read-only

Specified by:

update in interface org.hibernate.cache.spi.access.EntityRegionAccessStrategy

Throws:

UnsupportedOperationException - always

afterUpdate

public boolean afterUpdate(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                           Object key,
                           Object value,
                           Object currentVersion,
                           Object previousVersion,
                           org.hibernate.cache.spi.access.SoftLock lock)
                    throws UnsupportedOperationException

Throws UnsupportedOperationException since this cache is read-only

Specified by:

afterUpdate in interface org.hibernate.cache.spi.access.EntityRegionAccessStrategy

Throws:

UnsupportedOperationException - always

generateCacheKey

public Object generateCacheKey(Object id,
                               org.hibernate.persister.entity.EntityPersister persister,
                               org.hibernate.engine.spi.SessionFactoryImplementor factory,
                               String tenantIdentifier)

Specified by:

generateCacheKey in interface org.hibernate.cache.spi.access.EntityRegionAccessStrategy

getCacheKeyId

public Object getCacheKeyId(Object cacheKey)

Specified by:

getCacheKeyId in interface org.hibernate.cache.spi.access.EntityRegionAccessStrategy