org.mule.transaction
Class XaTransaction

java.lang.Object
  org.mule.transaction.AbstractTransaction
      org.mule.transaction.XaTransaction

All Implemented Interfaces:

Transaction

Direct Known Subclasses:

ExternalXaTransaction

public class XaTransaction
extends AbstractTransaction

XaTransaction represents an XA transaction in Mule.

Nested Class Summary

static interface

XaTransaction.MuleXaObject

Field Summary

protected Transaction	transaction The inner JTA transaction
protected TransactionManager	txManager

Fields inherited from class org.mule.transaction.AbstractTransaction

id, logger, muleContext

Fields inherited from interface org.mule.api.transaction.Transaction

STATUS_ACTIVE, STATUS_COMMITTED, STATUS_COMMITTING, STATUS_MARKED_ROLLBACK, STATUS_NO_TRANSACTION, STATUS_PREPARED, STATUS_PREPARING, STATUS_ROLLEDBACK, STATUS_ROLLING_BACK, STATUS_UNKNOWN

Constructor Summary

XaTransaction(MuleContext context)

Method Summary

void	bindResource(Object key, Object resource)
protected void	closeResources()
boolean	delistResource(XAResource resource, int tmflag)
protected void	delistResources()
protected void	doBegin() Really begin the transaction.
protected void	doCommit() Commit the transaction on the underlying resource
protected void	doRollback() Rollback the transaction on the underlying resource
boolean	enlistResource(XAResource resource)
Object	getResource(Object key)
int	getStatus()
Transaction	getTransaction()
boolean	hasResource(Object key)
boolean	isXA()
void	resume() Resume the XA transaction
void	setRollbackOnly()
boolean	supports(Object key, Object resource)
Transaction	suspend() Suspend the XA transaction
String	toString()

Methods inherited from class org.mule.transaction.AbstractTransaction

begin, commit, fireNotification, getId, isBegun, isCommitted, isRollbackOnly, isRolledBack, rollback, unbindTransaction

Methods inherited from class java.lang.Object

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

Field Detail

transaction

protected Transaction transaction

The inner JTA transaction

txManager

protected TransactionManager txManager

Constructor Detail

XaTransaction

public XaTransaction(MuleContext context)

Method Detail

doBegin

protected void doBegin()
                throws TransactionException

Description copied from class: AbstractTransaction

Really begin the transaction. Note that resources are enlisted yet.

Specified by:

doBegin in class AbstractTransaction

Throws:

TransactionException

doCommit

protected void doCommit()
                 throws TransactionException

Description copied from class: AbstractTransaction

Commit the transaction on the underlying resource

Specified by:

doCommit in class AbstractTransaction

Throws:

TransactionException

doRollback

protected void doRollback()
                   throws TransactionRollbackException

Description copied from class: AbstractTransaction

Rollback the transaction on the underlying resource

Specified by:

doRollback in class AbstractTransaction

Throws:

TransactionRollbackException

getStatus

public int getStatus()
              throws TransactionStatusException

Throws:

TransactionStatusException

setRollbackOnly

public void setRollbackOnly()

getResource

public Object getResource(Object key)

hasResource

public boolean hasResource(Object key)

bindResource

public void bindResource(Object key,
                         Object resource)
                  throws TransactionException

Throws:

TransactionException

enlistResource

public boolean enlistResource(XAResource resource)
                       throws TransactionException

Throws:

TransactionException

delistResource

public boolean delistResource(XAResource resource,
                              int tmflag)
                       throws TransactionException

Throws:

TransactionException

toString

public String toString()

Overrides:

toString in class AbstractTransaction

getTransaction

public Transaction getTransaction()

isXA

public boolean isXA()

Specified by:

isXA in interface Transaction

Overrides:

isXA in class AbstractTransaction

resume

public void resume()
            throws TransactionException

Description copied from interface: Transaction

Resume the XA transaction

Specified by:

resume in interface Transaction

Overrides:

resume in class AbstractTransaction

Throws:

TransactionException - if any error

suspend

public Transaction suspend()
                    throws TransactionException

Description copied from interface: Transaction

Suspend the XA transaction

Specified by:

suspend in interface Transaction

Overrides:

suspend in class AbstractTransaction

Throws:

TransactionException - if any error

delistResources

protected void delistResources()

closeResources

protected void closeResources()

supports

public boolean supports(Object key,
                        Object resource)

Parameters:

key - transactional resource key (i.e jdbc DataSource or jms Connection)

resource - transactional resource (i.e. jdbc Connection or jms Session)

Returns:

true if the current transaction supports to bind transactional resources key and resource