org.mule.util.queue
Class PersistentXaTransactionContext

java.lang.Object
  org.mule.util.queue.PersistentXaTransactionContext

All Implemented Interfaces:

QueueTransactionContext, XaQueueTransactionContext

public class PersistentXaTransactionContext
extends Object
implements XaQueueTransactionContext

Implementation of XaQueueTransactionContext for persistent queues using XA transactions

Constructor Summary

PersistentXaTransactionContext(XaTxQueueTransactionJournal simpleTxQueueTransactionJournal, QueueProvider queueProvider, Xid xid)

Method Summary

void	clear(QueueStore queue)
void	doCommit() Commits the current transaction context operations
void	doPrepare() Prepares the current transaction context for a commit
void	doRollback() Rollbacks the current transaction context operations
boolean	offer(QueueStore queue, Serializable item, long offerTimeout)
Serializable	peek(QueueStore queue)
Serializable	poll(QueueStore queue, long pollTimeout)
int	size(QueueStore queue)
void	untake(QueueStore queue, Serializable item)

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistentXaTransactionContext

public PersistentXaTransactionContext(XaTxQueueTransactionJournal simpleTxQueueTransactionJournal,
                                      QueueProvider queueProvider,
                                      Xid xid)

Method Detail

offer

public boolean offer(QueueStore queue,
                     Serializable item,
                     long offerTimeout)
              throws InterruptedException

Specified by:

offer in interface QueueTransactionContext

Throws:

InterruptedException

untake

public void untake(QueueStore queue,
                   Serializable item)
            throws InterruptedException

Specified by:

untake in interface QueueTransactionContext

Throws:

InterruptedException

clear

public void clear(QueueStore queue)
           throws InterruptedException

Specified by:

clear in interface QueueTransactionContext

Throws:

InterruptedException

poll

public Serializable poll(QueueStore queue,
                         long pollTimeout)
                  throws InterruptedException

Specified by:

poll in interface QueueTransactionContext

Throws:

InterruptedException

peek

public Serializable peek(QueueStore queue)
                  throws InterruptedException

Specified by:

peek in interface QueueTransactionContext

Throws:

InterruptedException

size

public int size(QueueStore queue)

Specified by:

size in interface QueueTransactionContext

doCommit

public void doCommit()
              throws ResourceManagerException

Description copied from interface: XaQueueTransactionContext

Commits the current transaction context operations

Specified by:

doCommit in interface XaQueueTransactionContext

Throws:

ResourceManagerException

doRollback

public void doRollback()
                throws ResourceManagerException

Description copied from interface: XaQueueTransactionContext

Rollbacks the current transaction context operations

Specified by:

doRollback in interface XaQueueTransactionContext

Throws:

ResourceManagerException

doPrepare

public void doPrepare()
               throws ResourceManagerException

Description copied from interface: XaQueueTransactionContext

Prepares the current transaction context for a commit

Specified by:

doPrepare in interface XaQueueTransactionContext

Throws:

ResourceManagerException