org.infinispan.transaction
Class AbstractCacheTransaction

java.lang.Object
  org.infinispan.transaction.AbstractCacheTransaction

All Implemented Interfaces:

CacheTransaction

Direct Known Subclasses:

LocalTransaction, RemoteTransaction

public abstract class AbstractCacheTransaction
extends Object
implements CacheTransaction

Base class for local and remote transaction. Impl note: The aggregated modification list and lookedUpEntries are not instantiated here but in subclasses. This is done in order to take advantage of the fact that, for remote transactions we already know the size of the modifications list at creation time.

Since:

4.2

Author:

Mircea.Markus@jboss.com, Galder Zamarreño

Field Summary

protected Set<Object>	affectedKeys
protected BidirectionalLinkedHashMap<Object,CacheEntry>	lookedUpEntries
protected List<WriteCommand>	modifications
protected boolean	prepared
protected GlobalTransaction	tx

Constructor Summary

AbstractCacheTransaction()

Method Summary

void	clearLookedUpEntries()
Set<Object>	getAffectedKeys()
GlobalTransaction	getGlobalTransaction() Returns the transaction identifier.
BidirectionalMap<Object,CacheEntry>	getLookedUpEntries()
List<WriteCommand>	getModifications() Returns the modifications visible within the current transaction.
CacheEntry	lookupEntry(Object key)
void	removeLookedUpEntry(Object key)
void	setAffectedKeys(Set<Object> affectedKeys)
void	setLookedUpEntries(BidirectionalMap<Object,CacheEntry> lookedUpEntries)
void	setModifications(WriteCommand[] modifications)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.infinispan.transaction.xa.CacheTransaction

putLookedUpEntry

Field Detail

modifications

protected List<WriteCommand> modifications

lookedUpEntries

protected BidirectionalLinkedHashMap<Object,CacheEntry> lookedUpEntries

tx

protected GlobalTransaction tx

affectedKeys

protected Set<Object> affectedKeys

prepared

protected volatile boolean prepared

Constructor Detail

AbstractCacheTransaction

public AbstractCacheTransaction()

Method Detail

getGlobalTransaction

public GlobalTransaction getGlobalTransaction()

Description copied from interface: CacheTransaction

Returns the transaction identifier.

Specified by:

getGlobalTransaction in interface CacheTransaction

getModifications

public List<WriteCommand> getModifications()

Description copied from interface: CacheTransaction

Returns the modifications visible within the current transaction.

Specified by:

getModifications in interface CacheTransaction

setModifications

public void setModifications(WriteCommand[] modifications)

getLookedUpEntries

public BidirectionalMap<Object,CacheEntry> getLookedUpEntries()

Specified by:

getLookedUpEntries in interface CacheTransaction

lookupEntry

public CacheEntry lookupEntry(Object key)

Specified by:

lookupEntry in interface CacheTransaction

removeLookedUpEntry

public void removeLookedUpEntry(Object key)

Specified by:

removeLookedUpEntry in interface CacheTransaction

clearLookedUpEntries

public void clearLookedUpEntries()

Specified by:

clearLookedUpEntries in interface CacheTransaction

setLookedUpEntries

public void setLookedUpEntries(BidirectionalMap<Object,CacheEntry> lookedUpEntries)

getAffectedKeys

public Set<Object> getAffectedKeys()

setAffectedKeys

public void setAffectedKeys(Set<Object> affectedKeys)