Example usage for javax.persistence EntityManagerFactory isOpen

Introduction

In this page you can find the example usage for javax.persistence EntityManagerFactory isOpen.

Prototype

public boolean isOpen();

Source Link

Document

Indicates whether the factory is open.

Usage

From source file:es.us.isa.ideas.utilities.PopulateDatabase.java

public static void main(String[] args) {

    ApplicationContext ctx;/*from w w  w.  jav  a  2s.  c  o  m*/
    EntityManagerFactory emf;
    EntityManager em;
    EntityTransaction et;

    ctx = new ClassPathXmlApplicationContext("utilities/PopulateDatabase.xml");

    emf = Persistence.createEntityManagerFactory("persistenceUnit");
    em = emf.createEntityManager();
    et = em.getTransaction();

    et.begin();
    try {
        for (Entry<String, Object> entry : ctx.getBeansWithAnnotation(Entity.class).entrySet()) {
            em.persist(entry.getValue());
            System.out.println(String.format("Persisting (%s, %s@%d)", entry.getKey(),
                    entry.getValue().getClass().getName(), entry.getValue().hashCode()));
        }
        et.commit();
    } catch (Exception oops) {
        oops.printStackTrace();
        et.rollback();
        oops.printStackTrace();
    } finally {
        if (em.isOpen())
            em.close();
        if (emf.isOpen())
            emf.close();
        ((ClassPathXmlApplicationContext) ctx).close();
    }
}

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From source file:org.drools.semantics.lang.dl.DL_9_CompilationTest.java

private void checkSQLRefresh(Object obj, ClassLoader urlk, String punit) {
    ClassLoader oldKL = Thread.currentThread().getContextClassLoader();
    EntityManagerFactory emf = null;
    EntityManager em = null;/*ww  w . j av a2  s  . c om*/
    try {
        Thread.currentThread().setContextClassLoader(urlk);

        HashMap props = new HashMap();
        props.put("hibernate.hbm2ddl.auto", "create-drop");
        emf = Persistence.createEntityManagerFactory(punit, props);

        em = emf.createEntityManager();

        checkJPARefresh(obj, ((UIdAble) obj).getDyEntryId(), em);

    } finally {
        Thread.currentThread().setContextClassLoader(oldKL);
        if (em != null && em.isOpen()) {
            em.clear();
            em.close();
        }
        if (emf != null && emf.isOpen()) {
            emf.close();
        }
    }

}

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From source file:org.eclipse.gyrex.persistence.eclipselink.internal.EclipseLinkRepositoryImpl.java

/**
 * Returns an EntityManagerFactory for the specified content type.
 * <p>//  w w  w.java 2 s. c  o  m
 * If the content type contains a parameter
 * {@link RepositoryContentType#getParameter(String)
 * <code>persistenceUnitName</code>} its value will be used. If no such
 * parameter is specified the
 * {@link RepositoryContentType#getMediaTypeSubType() media type sub type}
 * will be used.
 * </p>
 * 
 * @param contentType
 * @return the entity manager
 */
@Override
public EntityManagerFactory getEntityManagerFactory(final RepositoryContentType contentType) {
    WeakReference<EntityManagerFactory> factoryRef = emfCacheByContentType.get(contentType);
    EntityManagerFactory factory = factoryRef != null ? factoryRef.get() : null;
    if ((null == factory) || !factory.isOpen()) {
        synchronized (emfCacheByContentType) {
            factoryRef = emfCacheByContentType.get(contentType);
            factory = factoryRef != null ? factoryRef.get() : null;
            if ((null == factory) || !factory.isOpen()) {
                factory = createEntityManagerFactory(contentType);
                emfCacheByContentType.put(contentType, new WeakReference<EntityManagerFactory>(factory));
            }
        }
    }
    return factory;
}

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From source file:org.eclipse.jubula.client.core.persistence.Persistor.java

/**
 * //from   w w  w . j  a  v a 2  s.  com
 * @param factory The factory from which to retrieve the property.
 * @param key The key/name of the property to retrieve.
 * @return the string value of the retrieved property. Returns 
 *         <code>null</code> if the factory does not contain the desired 
 *         property or if the value of the property is <code>null</code>
 *         or if the string representation of the property value is
 *         <code>null</code>.
 */
private static String getFactoryProperty(EntityManagerFactory factory, String key) {

    if (factory != null && factory.isOpen()) {
        return ObjectUtils.toString(factory.getProperties().get(key));
    }

    return null;
}

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From source file:org.kie.server.services.jbpm.JbpmKieServerExtension.java

@Override
public void destroy(KieServerImpl kieServer, KieServerRegistry registry) {
    ((AbstractDeploymentService) deploymentService).shutdown();

    if (executorService != null) {
        executorService.destroy();//www  .ja v a2 s. co  m
    }

    EntityManagerFactory emf = EntityManagerFactoryManager.get().remove(persistenceUnitName);
    if (emf != null && emf.isOpen()) {
        emf.close();
    }
}

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From source file:org.ualerts.testing.jpa.EntityManagerFactoryUtil.java

/**
 * Creates a new {@code EntityManagerFactory} configured using the 
 * properties specified in the given resource.
 * @param propertiesResource a class path resource containing properties
 * @return factory object/*  w  w  w  . j a  va2  s .  c  o  m*/
 * @throws IOException
 * @throws PersistenceException
 */
public static EntityManagerFactory createEntityManagerFactory(String propertiesResource)
        throws IOException, PersistenceException {

    if (factoryMap.containsKey(propertiesResource)) {
        EntityManagerFactory emf = factoryMap.get(propertiesResource);
        if (emf.isOpen()) {
            return emf;
        }
    }

    Properties properties = loadProperties(propertiesResource);
    String persistenceUnit = properties.getProperty(PERSISTENCE_UNIT_PROPERTY, DEFAULT_PERSISTENCE_UNIT_NAME);

    factoryMap.put(propertiesResource,
            createEntityManagerFactory(properties, persistenceUnit, propertiesResource));

    return factoryMap.get(propertiesResource);
}

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From source file:utilities.PopulateDatabase.java

public static void main(String[] args) throws Throwable {
    ApplicationContext applicationContext;
    EntityManagerFactory entityManagerFactory;
    EntityManager entityManager;//from  w  ww.j a  va 2 s .co  m
    EntityTransaction entityTransaction;

    applicationContext = new ClassPathXmlApplicationContext("classpath:PopulateDatabase.xml");

    entityManagerFactory = Persistence.createEntityManagerFactory(PersistenceUnit);
    entityManager = entityManagerFactory.createEntityManager();
    entityTransaction = entityManager.getTransaction();

    initialise(entityManagerFactory, entityManager);

    entityTransaction.begin();
    try {
        for (Entry<String, Object> entry : applicationContext.getBeansWithAnnotation(Entity.class).entrySet()) {
            String beanName;
            DomainEntity entity;

            beanName = entry.getKey();
            entity = (DomainEntity) entry.getValue();
            entityManager.persist(entity);
            System.out.println(String.format("Persisting (%s, %s, %d)", beanName, entity.getClass().getName(),
                    entity.getId()));
        }
        entityTransaction.commit();
    } catch (Exception oops) {
        oops.printStackTrace();
        entityTransaction.rollback();
    } finally {
        if (entityManager.isOpen())
            entityManager.close();
        if (entityManagerFactory.isOpen())
            entityManagerFactory.close();
    }
}

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