org.hibernate.cache

Class TransactionalCache

Implemented Interfaces:
CacheConcurrencyStrategy

public class TransactionalCache
extends java.lang.Object
implements CacheConcurrencyStrategy

Support for fully transactional cache implementations like JBoss TreeCache. Note that this might be a less scalable concurrency strategy than ReadWriteCache. This is a "synchronous" concurrency strategy.
Author:
Gavin King

Method Summary

boolean
afterInsert(Object key, Object value, Object version)
Do nothing.
boolean
afterUpdate(Object key, Object value, Object version, SoftLock clientLock)
Do nothing.
void
clear()
void
destroy()
void
evict(Object key)
Object
get(Object key, long txTimestamp)
Cache
getCache()
String
getRegionName()
boolean
insert(Object key, Object value, Object currentVersion)
SoftLock
lock(Object key, Object version)
Do nothing, returning null.
boolean
put(Object key, Object value, long txTimestamp, Object version, Comparator versionComparator, boolean minimalPut)
void
release(Object key, SoftLock clientLock)
Do nothing.
void
remove(Object key)
void
setCache(Cache cache)
String
toString()
boolean
update(Object key, Object value, Object currentVersion, Object previousVersion)

Method Details

afterInsert

public boolean afterInsert(Object key,
                           Object value,
                           Object version)
            throws CacheException
Do nothing.
Specified by:
afterInsert in interface CacheConcurrencyStrategy

afterUpdate

public boolean afterUpdate(Object key,
                           Object value,
                           Object version,
                           SoftLock clientLock)
            throws CacheException
Do nothing.
Specified by:
afterUpdate in interface CacheConcurrencyStrategy

clear

public void clear()
            throws CacheException
Specified by:
clear in interface CacheConcurrencyStrategy

destroy

public void destroy()
Specified by:
destroy in interface CacheConcurrencyStrategy

evict

public void evict(Object key)
            throws CacheException
Specified by:
evict in interface CacheConcurrencyStrategy

get

public Object get(Object key,
                  long txTimestamp)
            throws CacheException
Specified by:
get in interface CacheConcurrencyStrategy

getCache

public Cache getCache()
Specified by:
getCache in interface CacheConcurrencyStrategy

getRegionName

public String getRegionName()
Specified by:
getRegionName in interface CacheConcurrencyStrategy

insert

public boolean insert(Object key,
                      Object value,
                      Object currentVersion)
            throws CacheException
Specified by:
insert in interface CacheConcurrencyStrategy

lock

public SoftLock lock(Object key,
                     Object version)
            throws CacheException
Do nothing, returning null.
Specified by:
lock in interface CacheConcurrencyStrategy

put

public boolean put(Object key,
                   Object value,
                   long txTimestamp,
                   Object version,
                   Comparator versionComparator,
                   boolean minimalPut)
            throws CacheException
Specified by:
put in interface CacheConcurrencyStrategy

release

public void release(Object key,
                    SoftLock clientLock)
            throws CacheException
Do nothing.
Specified by:
release in interface CacheConcurrencyStrategy

remove

public void remove(Object key)
            throws CacheException
Specified by:
remove in interface CacheConcurrencyStrategy

setCache

public void setCache(Cache cache)
Specified by:
setCache in interface CacheConcurrencyStrategy

toString

public String toString()

update

public boolean update(Object key,
                      Object value,
                      Object currentVersion,
                      Object previousVersion)
            throws CacheException
Specified by:
update in interface CacheConcurrencyStrategy