org.ehcache.transactions.xa
Class XATransactionContext<K,V>

java.lang.Object
  org.ehcache.transactions.xa.XATransactionContext<K,V>

public class XATransactionContext<K,V>
extends java.lang.Object

Context holder of an in-flight XA transaction. Modifications to the XAStore are registered in an instance of this class in the form of Commands and can then be applied to the Store backing the XAStore in the form of SoftLocks.

Method Summary

void	addCommand(K key, Command<V> command)
void	commit(boolean recovering)
void	commitInOnePhase()
boolean	evicted(K key)
TransactionId	getTransactionId()
boolean	hasTimedOut()
XAValueHolder<V>	newValueHolderOf(K key)
java.util.Map<K,XAValueHolder<V>>	newValueHolders()
V	newValueOf(K key)
V	oldValueOf(K key)
int	prepare()
boolean	removed(K key)
void	rollback(boolean recovering)
boolean	touched(K key)
boolean	updated(K key)

Methods inherited from class java.lang.Object

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

Method Detail

hasTimedOut

public boolean hasTimedOut()

getTransactionId

public TransactionId getTransactionId()

addCommand

public void addCommand(K key,
                       Command<V> command)

newValueHolders

public java.util.Map<K,XAValueHolder<V>> newValueHolders()

touched

public boolean touched(K key)

removed

public boolean removed(K key)

updated

public boolean updated(K key)

evicted

public boolean evicted(K key)

oldValueOf

public V oldValueOf(K key)

newValueHolderOf

public XAValueHolder<V> newValueHolderOf(K key)

newValueOf

public V newValueOf(K key)

prepare

public int prepare()
            throws CacheAccessException,
                   java.lang.IllegalStateException,
                   org.ehcache.transactions.xa.XATransactionContext.TransactionTimeoutException

Throws:

CacheAccessException

java.lang.IllegalStateException

org.ehcache.transactions.xa.XATransactionContext.TransactionTimeoutException

commit

public void commit(boolean recovering)
            throws CacheAccessException,
                   java.lang.IllegalStateException,
                   java.lang.IllegalArgumentException

Throws:

java.lang.IllegalStateException - if the transaction ID is unknown

java.lang.IllegalArgumentException - if the transaction ID has not been prepared

CacheAccessException

commitInOnePhase

public void commitInOnePhase()
                      throws CacheAccessException,
                             java.lang.IllegalStateException,
                             org.ehcache.transactions.xa.XATransactionContext.TransactionTimeoutException

Throws:

CacheAccessException

java.lang.IllegalStateException

org.ehcache.transactions.xa.XATransactionContext.TransactionTimeoutException

rollback

public void rollback(boolean recovering)
              throws CacheAccessException,
                     java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException - if the transaction ID is unknown

CacheAccessException