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TxEntityMap (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb
Class TxEntityMap

java.lang.Object
  org.jboss.ejb.TxEntityMap

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Deprecated. this class was useful only for Instance Per Transaction containers and was used to check whether the instance is associated with the tx. There is org.jboss.ejb.plugins.PerTxEntityInstanceCache which is a per tx implementation of org.jboss.ejb.EntityCache which should be used with IPT containers. (alex@jboss.org) 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.

public class TxEntityMap

extends Object

Version:

$Revision: 1.15 $ 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

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Field Summary
protected  org.jboss.tm.TransactionLocal	m_map           Deprecated.

 

Constructor Summary

TxEntityMap()           Deprecated.

 

Method Summary
void	associate(Transaction tx, EntityEnterpriseContext entity)           Deprecated. associate entity with transaction
EntityEnterpriseContext	getCtx(Object key)           Deprecated.
EntityEnterpriseContext	getCtx(Transaction tx, Object key)           Deprecated.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

m_map

protected org.jboss.tm.TransactionLocal m_map

Deprecated. 

Constructor Detail

TxEntityMap

public TxEntityMap()

Deprecated. 

Method Detail

associate

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

Deprecated. 

associate entity with transaction

Throws:

RollbackException

SystemException

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getCtx

public EntityEnterpriseContext getCtx(Transaction tx,
                                      Object key)

Deprecated. 

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getCtx

public EntityEnterpriseContext getCtx(Object key)

Deprecated. 

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