Package info.ejava.examples.ejb.tx.ejb

Class WarehouseFacadeEJB

java.lang.Object

info.ejava.examples.ejb.tx.ejb.WarehouseFacadeEJB

All Implemented Interfaces:

WarehouseRemote

public class WarehouseFacadeEJB
extends Object
implements WarehouseRemote

Field Summary

Fields

Modifier and Type	Field	Description
private CreateEJB	beanA
private UpdateEJB	beanB
private GetEJB	beanC
private BmtCreateEJB	bmtA
private SessionContext	ctx
private static org.slf4j.Logger	logger
private WarehouseTxEJB	txHelper
private TxWatcherEJB	txWatcher

Constructor Summary

Constructors

Constructor	Description
WarehouseFacadeEJB()

Method Summary

Modifier and Type	Method	Description
int	cleanup()
Product	createProductAndRollback(Product product)
Product	createProductAndShipments(Product product, List<Shipment> shipments)	The method creates an overall transaction and enlists the work of three separate EJBs to complete the work.
Product	createProductAndShipments_Async(Product product, int quantity)
Product	createProductAndShipments_NotSupported(Product product, List<Shipment> shipments)
Product	createProductAndShipments_RequiresNew(Product product, List<Shipment> shipments)
Product	createProductAndThrowChecked(Product product)
Product	createProductAndThrowCheckedRollback(Product product)
Product	createProductBmt(Product product)
void	destroy()
Product	getProduct(int productId)
void	init()

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.slf4j.Logger logger

ctx

private SessionContext ctx

txHelper

private WarehouseTxEJB txHelper

txWatcher

private TxWatcherEJB txWatcher

beanA

private CreateEJB beanA

beanB

private UpdateEJB beanB

beanC

private GetEJB beanC

bmtA

private BmtCreateEJB bmtA

Constructor Detail

WarehouseFacadeEJB

public WarehouseFacadeEJB()

Method Detail

init

@PostConstruct
public void init()

destroy

@PreDestroy
public void destroy()

cleanup

public int cleanup()

Specified by:

cleanup in interface WarehouseRemote

getProduct

public Product getProduct(int productId)

Specified by:

getProduct in interface WarehouseRemote

createProductAndShipments

public Product createProductAndShipments(Product product,
                                         List<Shipment> shipments)
                                  throws UnexpectedState

The method creates an overall transaction and enlists the work of three separate EJBs to complete the work. No persistence context will be shared between this and the three called EJBs. All interaction will at the database level.

Specified by:

createProductAndShipments in interface WarehouseRemote

Throws:

UnexpectedState

createProductAndShipments_NotSupported

public Product createProductAndShipments_NotSupported(Product product,
                                                      List<Shipment> shipments)
                                               throws UnexpectedState

Specified by:

createProductAndShipments_NotSupported in interface WarehouseRemote

Throws:

UnexpectedState

createProductAndShipments_RequiresNew

public Product createProductAndShipments_RequiresNew(Product product,
                                                     List<Shipment> shipments)
                                              throws UnexpectedState

Specified by:

createProductAndShipments_RequiresNew in interface WarehouseRemote

Throws:

UnexpectedState

createProductAndShipments_Async

public Product createProductAndShipments_Async(Product product,
                                               int quantity)
                                        throws UnexpectedState

Specified by:

createProductAndShipments_Async in interface WarehouseRemote

Throws:

UnexpectedState

createProductAndThrowChecked

public Product createProductAndThrowChecked(Product product)
                                     throws MyCheckedProductException

Specified by:

createProductAndThrowChecked in interface WarehouseRemote

Throws:

MyCheckedProductException

createProductAndThrowCheckedRollback

public Product createProductAndThrowCheckedRollback(Product product)
                                             throws MyCheckedRollbackProductException

Specified by:

createProductAndThrowCheckedRollback in interface WarehouseRemote

Throws:

MyCheckedRollbackProductException

createProductAndRollback

public Product createProductAndRollback(Product product)

Specified by:

createProductAndRollback in interface WarehouseRemote

createProductBmt

public Product createProductBmt(Product product)

Specified by:

createProductBmt in interface WarehouseRemote