com.oneandone.ejbcdiunit.persistence

Class PersistenceFactory

java.lang.Object

com.oneandone.ejbcdiunit.persistence.PersistenceFactory

Direct Known Subclasses:

SinglePersistenceFactory, TestPersistenceFactory

@ApplicationScoped
public abstract class PersistenceFactory
extends Object

The PersistenceFactory provides EntityManagers for tests. Additionally this PersistenceFactory allows to initiate Transactions according to @see TransactionAttributeType so that normal CDI-Test-Environments can simulate EJB-Transaction-Handling.

Author:

aschoerkfalse)

Constructor Summary

Constructors

Constructor and Description
PersistenceFactory()

Method Summary

Modifier and Type	Method and Description
static void	clearPersistenceUnitNames() allow to reset between Tests.
void	construct() prepare EntityManagerFactory
DataSource	createDataSource() create a jdbc-Datasource using the same driver url user and password as the entityManager
protected javax.persistence.EntityManagerFactory	createEntityManagerFactory()
void	destroy() make sure all connections will be closed
boolean	equals(Object obj)
protected abstract String	getPersistenceUnitName()
int	hashCode()
DataSource	produceDataSource()
javax.persistence.EntityManager	produceEntityManager() returns EntityManager, to be injected and used so that the current threadSpecific context is correctly handled
TestTransaction	transaction(javax.ejb.TransactionAttributeType transactionAttribute) Create a transaction-object as Java-Resource.
void	transaction(javax.ejb.TransactionAttributeType transactionAttribute, TestClosure runnable) Create a transaction-object as Java-Resource.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceFactory

public PersistenceFactory()

Method Detail

clearPersistenceUnitNames

public static void clearPersistenceUnitNames()

allow to reset between Tests.

getPersistenceUnitName

protected abstract String getPersistenceUnitName()

construct

@PostConstruct
public void construct()

prepare EntityManagerFactory

destroy

@PreDestroy
public void destroy()

make sure all connections will be closed

transaction

public TestTransaction transaction(javax.ejb.TransactionAttributeType transactionAttribute)

Create a transaction-object as Java-Resource. The current entityManager is accordingly handled

Parameters:

transactionAttribute - allows to simulate the ejb-transaction-handling

Returns:

a resource-object that handles the transaction in the block correctly.

transaction

public void transaction(javax.ejb.TransactionAttributeType transactionAttribute,
                        TestClosure runnable)

Create a transaction-object as Java-Resource. The current entityManager is accordingly handled

Parameters:

transactionAttribute - allows to simulate the ejb-transaction-handling

runnable - the code to be done during the transaction.

produceEntityManager

public javax.persistence.EntityManager produceEntityManager()

returns EntityManager, to be injected and used so that the current threadSpecific context is correctly handled

Returns:

the EntityManager as it is returnable by producers.

createDataSource

public DataSource createDataSource()

create a jdbc-Datasource using the same driver url user and password as the entityManager

Returns:

a jdbc-Datasource using the same driver url user and password as the entityManager

produceDataSource

public DataSource produceDataSource()

createEntityManagerFactory

protected javax.persistence.EntityManagerFactory createEntityManagerFactory()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object