org.mule.runtime.core.processor

Class DelegateTransaction

java.lang.Object

org.mule.runtime.core.transaction.AbstractTransaction

org.mule.runtime.core.processor.DelegateTransaction

All Implemented Interfaces:

Transaction

public class DelegateTransaction
extends AbstractTransaction

Transaction placeholder to replace with proper transaction once transactional resource is discovered by mule

Field Summary

Fields inherited from class org.mule.runtime.core.transaction.AbstractTransaction

id, logger, muleContext, timeout

Fields inherited from interface org.mule.runtime.core.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

Constructors

Constructor and Description
DelegateTransaction(MuleContext muleContext)

Method Summary

Modifier and Type	Method and Description
void	bindResource(Object key, Object resource)
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
String	getId()
Object	getResource(Object key)
int	getStatus()
int	getTimeout()
boolean	hasResource(Object key)
boolean	isBegun()
boolean	isCommitted()
boolean	isRollbackOnly()
boolean	isRolledBack()
boolean	isXA()
void	resume() Resume the XA transaction
void	setRollbackOnly()
void	setTimeout(int timeout)
boolean	supports(Object key, Object resource)
boolean	supportsInnerTransaction(Transaction transaction)
Transaction	suspend() Suspend the XA transaction

Methods inherited from class org.mule.runtime.core.transaction.AbstractTransaction

begin, commit, fireNotification, rollback, toString, unbindTransaction

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegateTransaction

public DelegateTransaction(MuleContext muleContext)

Method Detail

doBegin

protected void doBegin()
                throws org.mule.runtime.api.tx.TransactionException

Description copied from class: AbstractTransaction

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

Specified by:

doBegin in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException

doCommit

protected void doCommit()
                 throws org.mule.runtime.api.tx.TransactionException

Description copied from class: AbstractTransaction

Commit the transaction on the underlying resource

Specified by:

doCommit in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException

doRollback

protected void doRollback()
                   throws org.mule.runtime.api.tx.TransactionException

Description copied from class: AbstractTransaction

Rollback the transaction on the underlying resource

Specified by:

doRollback in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException

getStatus

public int getStatus()
              throws org.mule.runtime.api.tx.TransactionException

Throws:

org.mule.runtime.api.tx.TransactionException

isBegun

public boolean isBegun()
                throws org.mule.runtime.api.tx.TransactionException

Specified by:

isBegun in interface Transaction

Overrides:

isBegun in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException

isRolledBack

public boolean isRolledBack()
                     throws org.mule.runtime.api.tx.TransactionException

Specified by:

isRolledBack in interface Transaction

Overrides:

isRolledBack in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException

isCommitted

public boolean isCommitted()
                    throws org.mule.runtime.api.tx.TransactionException

Specified by:

isCommitted in interface Transaction

Overrides:

isCommitted in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException

getResource

public Object getResource(Object key)

hasResource

public boolean hasResource(Object key)

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

bindResource

public void bindResource(Object key,
                         Object resource)
                  throws org.mule.runtime.api.tx.TransactionException

Throws:

org.mule.runtime.api.tx.TransactionException

setRollbackOnly

public void setRollbackOnly()
                     throws org.mule.runtime.api.tx.TransactionException

Throws:

org.mule.runtime.api.tx.TransactionException

isRollbackOnly

public boolean isRollbackOnly()
                       throws org.mule.runtime.api.tx.TransactionException

Specified by:

isRollbackOnly in interface Transaction

Overrides:

isRollbackOnly in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException

isXA

public boolean isXA()

Specified by:

isXA in interface Transaction

Overrides:

isXA in class AbstractTransaction

resume

public void resume()
            throws org.mule.runtime.api.tx.TransactionException

Description copied from interface: Transaction

Resume the XA transaction

Specified by:

resume in interface Transaction

Overrides:

resume in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException - if any error

suspend

public Transaction suspend()
                    throws org.mule.runtime.api.tx.TransactionException

Description copied from interface: Transaction

Suspend the XA transaction

Specified by:

suspend in interface Transaction

Overrides:

suspend in class AbstractTransaction

Throws:

org.mule.runtime.api.tx.TransactionException - if any error

getId

public String getId()

Specified by:

getId in interface Transaction

Overrides:

getId in class AbstractTransaction

Returns:

TX identification.

supportsInnerTransaction

public boolean supportsInnerTransaction(Transaction transaction)

getTimeout

public int getTimeout()

Specified by:

getTimeout in interface Transaction

Overrides:

getTimeout in class AbstractTransaction

Returns:

transaction timeout in milliseconds

setTimeout

public void setTimeout(int timeout)

Specified by:

setTimeout in interface Transaction

Overrides:

setTimeout in class AbstractTransaction

Parameters:

timeout - configures the transactions timeout in milliseconds