org.jvnet.hk2.config
Class Transaction

java.lang.Object
  org.jvnet.hk2.config.Transaction

public class Transaction
extends java.lang.Object

Simple transaction mechanism for config-api objects

Author:

Jerome Dochez

Constructor Summary

Transaction()

Method Summary

java.util.List<java.beans.PropertyChangeEvent>	commit() Commits all participants to this transaction
void	rollback() Rollbacks all participants to this transaction.

Methods inherited from class java.lang.Object

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

Constructor Detail

Transaction

public Transaction()

Method Detail

rollback

public void rollback()

Rollbacks all participants to this transaction.

commit

public java.util.List<java.beans.PropertyChangeEvent> commit()
                                                      throws RetryableException,
                                                             TransactionFailure

Commits all participants to this transaction

Returns:

list of PropertyChangeEvent for the changes that were applied to the participants during the transaction.

Throws:

RetryableException - if the transaction cannot commit at this time but could succeed later.

TransactionFailure - if the transaction commit failed.