org.jboss.narayana.txframework.impl.handlers.wsat

Class WSATDurable2PCParticipant

java.lang.Object

org.jboss.narayana.txframework.impl.Participant

org.jboss.narayana.txframework.impl.handlers.wsat.WSATDurable2PCParticipant

All Implemented Interfaces:

Durable2PCParticipant, Participant

public class WSATDurable2PCParticipant
extends Participant
implements Durable2PCParticipant

Field Summary

Fields inherited from class org.jboss.narayana.txframework.impl.Participant

lifecycleEventMap, serviceInvocationMeta, visibleMethods

Constructor Summary

Constructors

Constructor and Description
WSATDurable2PCParticipant(ServiceInvocationMeta serviceInvocationMeta, Map txDataMap)

Method Summary

Methods

Modifier and Type	Method and Description
void	commit() The participant should make permanent the work that it controls.
void	error() During recovery the participant can enquire as to the status of the transaction it was registered with.
Vote	prepare() Perform any work necessary to allow it to either commit or rollback the work performed by the Web service under the scope of the transaction.
void	rollback() The participant should undo the work that it controls.
void	unknown() During recovery the participant can enquire as to the status of the transaction it was registered with.

Methods inherited from class org.jboss.narayana.txframework.impl.Participant

invoke, registerEventsOfInterest, resume, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

WSATDurable2PCParticipant

public WSATDurable2PCParticipant(ServiceInvocationMeta serviceInvocationMeta,
                         Map txDataMap)
                          throws ParticipantRegistrationException

Throws:

ParticipantRegistrationException

Method Detail

commit

public void commit()
            throws WrongStateException,
                   SystemException

Description copied from interface: Participant

The participant should make permanent the work that it controls.

Specified by:

commit in interface Participant

Throws:

WrongStateException

SystemException

rollback

public void rollback()
              throws WrongStateException,
                     SystemException

Description copied from interface: Participant

The participant should undo the work that it controls. The participant will then return an indication of whether or not it succeeded.

Specified by:

rollback in interface Participant

Throws:

WrongStateException

SystemException

error

public void error()
           throws SystemException

Description copied from interface: Participant

During recovery the participant can enquire as to the status of the transaction it was registered with. If an error occurs (e.g., the transaction service is unavailable) then this operation will be invoked.

Specified by:

error in interface Participant

Throws:

SystemException

prepare

public Vote prepare()
             throws WrongStateException,
                    SystemException

Description copied from interface: Participant

Perform any work necessary to allow it to either commit or rollback the work performed by the Web service under the scope of the transaction. The implementation is free to do whatever it needs to in order to fulfill the implicit contract between it and the coordinator.

Specified by:

prepare in interface Participant

Returns:

an indication of whether it can prepare or not.

Throws:

WrongStateException

SystemException

See Also:

Vote

unknown

public void unknown()
             throws SystemException

Description copied from interface: Participant

During recovery the participant can enquire as to the status of the transaction it was registered with. If that transaction is no longer available (has rolled back) then this operation will be invoked by the coordination service.

Specified by:

unknown in interface Participant

Throws:

SystemException