Examples with EntityManagerFactory javax.persistence.EntityManagerFactory used on opensource projects

Example 41 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project enhydrator by AdamBien.

the class CoffeeTestFixture method perform.

public static Object perform(String unitName, Function<EntityManager, ?> statement) {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory(unitName);
    EntityManager em = emf.createEntityManager();
    EntityTransaction et = em.getTransaction();
    et.begin();
    Object result = statement.apply(em);
    et.commit();
    return result;
}

Example 42 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project aries by apache.

the class JPAEntityManagerProviderFactoryImpl method getProviderFor.

@Override
public AbstractJPAEntityManagerProvider getProviderFor(EntityManagerFactoryBuilder emfb, Map<String, Object> jpaProperties, Map<String, Object> resourceProviderProperties) {
    checkEnlistment(resourceProviderProperties);
    EntityManagerFactory emf = emfb.createEntityManagerFactory(jpaProperties);
    validateEMF(emf);
    return new JPAEntityManagerProviderImpl(emf, () -> emf.close());
}

Example 43 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project wildfly by wildfly.

the class TestPersistenceProvider method createContainerEntityManagerFactory.

@Override
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map map) {
    persistenceUnitInfo.put(info.getPersistenceUnitName(), info);
    TestClassTransformer testClassTransformer = new TestClassTransformer();
    info.addTransformer(testClassTransformer);
    TestEntityManagerFactory testEntityManagerFactory = new TestEntityManagerFactory();
    Class[] targetInterfaces = javax.persistence.EntityManagerFactory.class.getInterfaces();
    // include extra element for extensionClass
    Class[] proxyInterfaces = new Class[targetInterfaces.length + 1];
    boolean alreadyHasInterfaceClass = false;
    for (int interfaceIndex = 0; interfaceIndex < targetInterfaces.length; interfaceIndex++) {
        Class interfaceClass = targetInterfaces[interfaceIndex];
        if (interfaceClass.equals(javax.persistence.EntityManagerFactory.class)) {
            // targetInterfaces already has all interfaces
            proxyInterfaces = targetInterfaces;
            alreadyHasInterfaceClass = true;
            break;
        }
        proxyInterfaces[1 + interfaceIndex] = interfaceClass;
    }
    if (!alreadyHasInterfaceClass) {
        proxyInterfaces[0] = javax.persistence.EntityManagerFactory.class;
    }
    EntityManagerFactory proxyEntityManagerFactory = (EntityManagerFactory) Proxy.newProxyInstance(//use the target classloader so the proxy has the same scope
    testEntityManagerFactory.getClass().getClassLoader(), proxyInterfaces, testEntityManagerFactory);
    return proxyEntityManagerFactory;
}

Example 44 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project wildfly by wildfly.

the class TestPersistenceProvider method createContainerEntityManagerFactory.

@Override
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map map) {
    persistenceUnitInfo.put(info.getPersistenceUnitName(), info);
    TestEntityManagerFactory testEntityManagerFactory = new TestEntityManagerFactory();
    Class[] targetInterfaces = EntityManagerFactory.class.getInterfaces();
    // include extra element for extensionClass
    Class[] proxyInterfaces = new Class[targetInterfaces.length + 1];
    boolean alreadyHasInterfaceClass = false;
    for (int interfaceIndex = 0; interfaceIndex < targetInterfaces.length; interfaceIndex++) {
        Class interfaceClass = targetInterfaces[interfaceIndex];
        if (interfaceClass.equals(EntityManagerFactory.class)) {
            // targetInterfaces already has all interfaces
            proxyInterfaces = targetInterfaces;
            alreadyHasInterfaceClass = true;
            break;
        }
        proxyInterfaces[1 + interfaceIndex] = interfaceClass;
    }
    if (!alreadyHasInterfaceClass) {
        proxyInterfaces[0] = EntityManagerFactory.class;
    }
    EntityManagerFactory proxyEntityManagerFactory = (EntityManagerFactory) Proxy.newProxyInstance(//use the target classloader so the proxy has the same scope
    testEntityManagerFactory.getClass().getClassLoader(), proxyInterfaces, testEntityManagerFactory);
    return proxyEntityManagerFactory;
}

Example 45 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project wildfly by wildfly.

the class SingletonBean method sleepAndDestroy.

@PreDestroy
private void sleepAndDestroy() throws Exception {
    logger.trace("Sleeping for 3 seconds while destroying singleton bean " + this);
    // sleep for a while just to reproduce a race condition with EntityManagerFactory being closed before
    // the singleton bean can finish its pre-destroy
    Thread.sleep(3000);
    logger.trace("Woke up after 3 seconds while destroying singleton bean " + this);
    final EntityManagerFactory entityManagerFactory = this.entityManager.getEntityManagerFactory();
    boolean emFactoryOpen = entityManagerFactory.isOpen();
    if (!emFactoryOpen) {
        throw new RuntimeException("Entitymanager factory: " + entityManagerFactory + " has been closed " + "even before singleton bean " + this + " could complete its @PreDestroy");
    }
}