org.datanucleus.transaction
Class TransactionManager

java.lang.Object
  org.datanucleus.transaction.TransactionManager

public class TransactionManager
extends java.lang.Object

TransactionManager is facade for creating (Open/XA) transactions A cache of transactions is held per userObject

Constructor Summary

TransactionManager()

Method Summary

void	begin(java.lang.Object om) Begin a new transaction
void	commit(java.lang.Object om)
Transaction	getTransaction(java.lang.Object om)
TransactionRuntime	getTransactionRuntime()
void	registerMbean(java.lang.String domainName, java.lang.String instanceName, ManagementServer mgmtServer) Register TransactionManager MBeans in ManagementServer
void	resume(java.lang.Object om, Transaction tx)
void	rollback(java.lang.Object om)
void	setContainerManagedConnections(boolean flag)
void	setRollbackOnly(java.lang.Object om)
void	setTransactionTimeout(java.lang.Object om, int millis)
Transaction	suspend(java.lang.Object om)

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionManager

public TransactionManager()

Method Detail

setContainerManagedConnections

public void setContainerManagedConnections(boolean flag)

registerMbean

public void registerMbean(java.lang.String domainName,
                          java.lang.String instanceName,
                          ManagementServer mgmtServer)

Register TransactionManager MBeans in ManagementServer

Parameters:

domainName - Domain name

instanceName - Instance name

mgmtServer - JMX server

getTransactionRuntime

public TransactionRuntime getTransactionRuntime()

begin

public void begin(java.lang.Object om)

Begin a new transaction

Parameters:

om - the user object (an user reference) associated to this transaction

Throws:

NucleusTransactionException - if there is already a Transaction associated to this user object

commit

public void commit(java.lang.Object om)

getTransaction

public Transaction getTransaction(java.lang.Object om)

resume

public void resume(java.lang.Object om,
                   Transaction tx)

rollback

public void rollback(java.lang.Object om)

setRollbackOnly

public void setRollbackOnly(java.lang.Object om)

setTransactionTimeout

public void setTransactionTimeout(java.lang.Object om,
                                  int millis)

suspend

public Transaction suspend(java.lang.Object om)