Package com.arjuna.ats.internal.jta.resources.arjunacore

Class XAOnePhaseResource

java.lang.Object

com.arjuna.ats.internal.jta.resources.arjunacore.XAOnePhaseResource

All Implemented Interfaces:

ExceptionDeferrer, OnePhaseResource

public class XAOnePhaseResource
extends Object
implements OnePhaseResource, ExceptionDeferrer

One Phase resource wrapper for XAResources.

Since:

ATS 4.1

Version:

$Id$

Author:

Kevin Conner (Kevin.Conner@arjuna.com)

Constructor Summary

Constructors

Constructor	Description
XAOnePhaseResource()	Default constructor for deserialising resource.
XAOnePhaseResource(XAResource xaResource, Xid xid, Object[] params)	Construct the one phase wrapper for the specified resource.

Method Summary

Modifier and Type	Method	Description
int	commit()	Commit the one phase resource.
void	getDeferredThrowables(List<Throwable> list)	Adds all supressed throwables of this ExceptionDeferrer to the given list in order of appearance.
void	pack(OutputObjectState os)	Pack the state of the resource.
int	rollback()	Commit the one phase resource.
String	toString()
void	unpack(InputObjectState is)	Unpack the state of the resource.

Methods inherited from class java.lang.Object

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

Constructor Details

XAOnePhaseResource

public XAOnePhaseResource()

Default constructor for deserialising resource.

XAOnePhaseResource

public XAOnePhaseResource(XAResource xaResource,
 Xid xid,
 Object[] params)

Construct the one phase wrapper for the specified resource.

Parameters:

xaResource - The XA resource being wrapped.

xid - The transaction identifier.

params - additional params to pass through.

Method Details

commit

public int commit()

Commit the one phase resource.

Specified by:

commit in interface OnePhaseResource

Returns:

TwoPhaseOutcome.FINISH_OK, TwoPhaseOutcome.ONE_PHASE_ERROR or TwoPhaseOutcome.FINISH_ERROR

rollback

public int rollback()

Commit the one phase resource.

Specified by:

rollback in interface OnePhaseResource

Returns:

TwoPhaseOutcome.FINISH_OK or TwoPhaseOutcome.FINISH_ERROR

pack

public void pack(OutputObjectState os)
          throws IOException

Pack the state of the resource.

Specified by:

pack in interface OnePhaseResource

Parameters:

os - The object output state.

Throws:

IOException

unpack

public void unpack(InputObjectState is)
            throws IOException

Unpack the state of the resource.

Specified by:

unpack in interface OnePhaseResource

Parameters:

is - The object input state.

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

getDeferredThrowables

public void getDeferredThrowables(List<Throwable> list)

Description copied from interface: ExceptionDeferrer

Adds all supressed throwables of this ExceptionDeferrer to the given list in order of appearance.

Specified by:

getDeferredThrowables in interface ExceptionDeferrer