org.jboss.jbossts.txbridge.inbound

Class BridgeVolatileParticipant

java.lang.Object

org.jboss.jbossts.txbridge.inbound.BridgeVolatileParticipant

All Implemented Interfaces:

Participant, Volatile2PCParticipant

public class BridgeVolatileParticipant
extends Object
implements Volatile2PCParticipant

Provides method call mapping between WS-AT Volatile Participant interface and an underlying JTA subtransaction coordinator.

Author:

jonathan.halliday@redhat.com, 2009-06-01

Method Summary

Modifier and Type	Method and Description
void	commit() Perform afterCompletion cleanup activities such as releasing resources.
void	error() VolatileParticipants don't support recovery, so this should never be called.
Vote	prepare() Perform beforeCompletion activities such as flushing cached state to stable store.
void	rollback() Perform afterCompletion cleanup activities such as releasing resources.
void	unknown() Deprecated, should never be called.

Methods inherited from class java.lang.Object

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

Method Detail

prepare

public Vote prepare()
             throws WrongStateException,
                    SystemException

Perform beforeCompletion activities such as flushing cached state to stable store.

Specified by:

prepare in interface Participant

Returns:

an indication of whether it can prepare or not.

Throws:

WrongStateException

SystemException

See Also:

Vote

commit

public void commit()
            throws WrongStateException,
                   SystemException

Perform afterCompletion cleanup activities such as releasing resources. Caution: may not be invoked in crash recovery situations.

Specified by:

commit in interface Participant

Throws:

WrongStateException

SystemException

rollback

public void rollback()
              throws WrongStateException,
                     SystemException

Perform afterCompletion cleanup activities such as releasing resources. Caution: may not be invoked in crash recovery situations.

Specified by:

rollback in interface Participant

Throws:

WrongStateException

SystemException

unknown

public void unknown()
             throws SystemException

Deprecated, should never be called.

Specified by:

unknown in interface Participant

Throws:

SystemException

error

public void error()
           throws SystemException

VolatileParticipants don't support recovery, so this should never be called.

Specified by:

error in interface Participant

Throws:

SystemException