org.jboss.ejb
Class TxEntityMap

java.lang.Object
  |
  +--org.jboss.ejb.TxEntityMap

public class TxEntityMap

extends java.lang.Object

This class provides a way to find out what entities of a certain type that are contained in within a transaction. It is attached to a specific instance of a container. This class interfaces with the static GlobalTxEntityMap. EntitySynchronizationInterceptor registers tx/entity pairs through this class. Used in EntitySynchronizationInterceptor.

Version:

$Revision: 1.1.2.1 $ Revisions:

Revisions:

2001/08/06: billb

1. Got rid of disassociate and added a javax.transaction.Synchronization. The sync will clean up the map now.
2. This class now interacts with GlobalTxEntityMap available.

Author:

Bill Burke

Field Summary

protected java.util.HashMap

m_map

Constructor Summary

TxEntityMap()

Method Summary

void	associate(javax.transaction.Transaction tx, EntityEnterpriseContext entity) associate entity with transaction
EntityEnterpriseContext	getCtx(javax.transaction.Transaction tx, CacheKey key)

Methods inherited from class java.lang.Object

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

Field Detail

m_map

protected java.util.HashMap m_map

Constructor Detail

TxEntityMap

public TxEntityMap()

Method Detail

associate

public void associate(javax.transaction.Transaction tx,
                      EntityEnterpriseContext entity)
               throws javax.transaction.RollbackException,
                      javax.transaction.SystemException

associate entity with transaction

getCtx

public EntityEnterpriseContext getCtx(javax.transaction.Transaction tx,
                                      CacheKey key)