org.nakedobjects.runtime.transaction
Class NakedObjectTransactionDefault

java.lang.Object
  org.nakedobjects.runtime.transaction.NakedObjectTransactionAbstract
      org.nakedobjects.runtime.transaction.NakedObjectTransactionDefault

All Implemented Interfaces:

Component, TransactionScopedComponent, NakedObjectTransaction

public class NakedObjectTransactionDefault
extends NakedObjectTransactionAbstract

Nested Class Summary

Nested classes/interfaces inherited from interface org.nakedobjects.runtime.transaction.NakedObjectTransaction

NakedObjectTransaction.State

Constructor Summary

NakedObjectTransactionDefault(NakedObjectTransactionManager transactionManager)

NakedObjectTransactionDefault(NakedObjectTransactionManager transactionManager, MessageBroker messageBroker, UpdateNotifier updateNotifier)

Method Summary

protected void	doAbort() Mandatory hook method for subclasses to perform additional processing on abort.
protected void	doFlush() Mandatory hook method for subclasses to persist all pending changes.

Methods inherited from class org.nakedobjects.runtime.transaction.NakedObjectTransactionAbstract

abort, appendTo, commit, flush, getAbortCause, getMessageBroker, getState, getTransactionManager, getUpdateNotifier, setAbortCause, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NakedObjectTransactionDefault

public NakedObjectTransactionDefault(NakedObjectTransactionManager transactionManager)

NakedObjectTransactionDefault

public NakedObjectTransactionDefault(NakedObjectTransactionManager transactionManager,
                                     MessageBroker messageBroker,
                                     UpdateNotifier updateNotifier)

Method Detail

doAbort

protected void doAbort()

Description copied from class: NakedObjectTransactionAbstract

Mandatory hook method for subclasses to perform additional processing on abort.

After this call the state will always be set to State#ABORTED, irrespective of whether an exception is thrown or not.

Specified by:

doAbort in class NakedObjectTransactionAbstract

doFlush

protected void doFlush()

Description copied from class: NakedObjectTransactionAbstract

Mandatory hook method for subclasses to persist all pending changes.

Called by both NakedObjectTransactionAbstract.commit() and by NakedObjectTransactionAbstract.flush():

called from	next state if ok	next state if exception
NakedObjectTransactionAbstract.commit()	State#COMMITTED	State#ABORTED
NakedObjectTransactionAbstract.flush()	State#IN_PROGRESS	State#MUST_ABORT

Specified by:

doFlush in class NakedObjectTransactionAbstract