@Override
public final void afterPropertiesSet() {
	EntityManagerFactory emf = getEntityManagerFactory();
	if (emf == null) {
		throw new IllegalArgumentException("'entityManagerFactory' or 'persistenceUnitName' is required");
	}
	if (emf instanceof EntityManagerFactoryInfo) {
		EntityManagerFactoryInfo emfInfo = (EntityManagerFactoryInfo) emf;
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = emfInfo.getEntityManagerInterface();
			if (this.entityManagerInterface == null) {
				this.entityManagerInterface = EntityManager.class;
			}
		}
	}
	else {
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = EntityManager.class;
		}
	}
	this.shared = SharedEntityManagerCreator.createSharedEntityManager(
			emf, getJpaPropertyMap(), this.synchronizedWithTransaction, this.entityManagerInterface);
}
 

@Override
public final void afterPropertiesSet() {
	EntityManagerFactory emf = getEntityManagerFactory();
	if (emf == null) {
		throw new IllegalArgumentException("'entityManagerFactory' or 'persistenceUnitName' is required");
	}
	if (emf instanceof EntityManagerFactoryInfo) {
		EntityManagerFactoryInfo emfInfo = (EntityManagerFactoryInfo) emf;
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = emfInfo.getEntityManagerInterface();
			if (this.entityManagerInterface == null) {
				this.entityManagerInterface = EntityManager.class;
			}
		}
	}
	else {
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = EntityManager.class;
		}
	}
	this.shared = SharedEntityManagerCreator.createSharedEntityManager(
			emf, getJpaPropertyMap(), this.synchronizedWithTransaction, this.entityManagerInterface);
}
 

@Override
public final void afterPropertiesSet() {
	EntityManagerFactory emf = getEntityManagerFactory();
	if (emf == null) {
		throw new IllegalArgumentException("'entityManagerFactory' or 'persistenceUnitName' is required");
	}
	if (emf instanceof EntityManagerFactoryInfo) {
		EntityManagerFactoryInfo emfInfo = (EntityManagerFactoryInfo) emf;
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = emfInfo.getEntityManagerInterface();
			if (this.entityManagerInterface == null) {
				this.entityManagerInterface = EntityManager.class;
			}
		}
	}
	else {
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = EntityManager.class;
		}
	}
	this.shared = SharedEntityManagerCreator.createSharedEntityManager(
			emf, getJpaPropertyMap(), this.synchronizedWithTransaction, this.entityManagerInterface);
}
 

@Override
public final void afterPropertiesSet() {
	EntityManagerFactory emf = getEntityManagerFactory();
	if (emf == null) {
		throw new IllegalArgumentException("'entityManagerFactory' or 'persistenceUnitName' is required");
	}
	if (emf instanceof EntityManagerFactoryInfo) {
		EntityManagerFactoryInfo emfInfo = (EntityManagerFactoryInfo) emf;
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = emfInfo.getEntityManagerInterface();
			if (this.entityManagerInterface == null) {
				this.entityManagerInterface = EntityManager.class;
			}
		}
	}
	else {
		if (this.entityManagerInterface == null) {
			this.entityManagerInterface = EntityManager.class;
		}
	}
	this.shared = SharedEntityManagerCreator.createSharedEntityManager(
			emf, getJpaPropertyMap(), this.synchronizedWithTransaction, this.entityManagerInterface);
}
 

private EntityManager resolveEntityManager(@Nullable String requestingBeanName) {
	// Obtain EntityManager reference from JNDI?
	EntityManager em = getPersistenceContext(this.unitName, false);
	if (em == null) {
		// No pre-built EntityManager found -> build one based on factory.
		// Obtain EntityManagerFactory from JNDI?
		EntityManagerFactory emf = getPersistenceUnit(this.unitName);
		if (emf == null) {
			// Need to search for EntityManagerFactory beans.
			emf = findEntityManagerFactory(this.unitName, requestingBeanName);
		}
		// Inject a shared transactional EntityManager proxy.
		if (emf instanceof EntityManagerFactoryInfo &&
				((EntityManagerFactoryInfo) emf).getEntityManagerInterface() != null) {
			// Create EntityManager based on the info's vendor-specific type
			// (which might be more specific than the field's type).
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction);
		}
		else {
			// Create EntityManager based on the field's type.
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction, getResourceType());
		}
	}
	return em;
}
 

private EntityManager resolveEntityManager(@Nullable String requestingBeanName) {
	// Obtain EntityManager reference from JNDI?
	EntityManager em = getPersistenceContext(this.unitName, false);
	if (em == null) {
		// No pre-built EntityManager found -> build one based on factory.
		// Obtain EntityManagerFactory from JNDI?
		EntityManagerFactory emf = getPersistenceUnit(this.unitName);
		if (emf == null) {
			// Need to search for EntityManagerFactory beans.
			emf = findEntityManagerFactory(this.unitName, requestingBeanName);
		}
		// Inject a shared transactional EntityManager proxy.
		if (emf instanceof EntityManagerFactoryInfo &&
				((EntityManagerFactoryInfo) emf).getEntityManagerInterface() != null) {
			// Create EntityManager based on the info's vendor-specific type
			// (which might be more specific than the field's type).
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction);
		}
		else {
			// Create EntityManager based on the field's type.
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction, getResourceType());
		}
	}
	return em;
}
 

private LockingStrategy newLockTxProxy(final String appId, final String uniqueId, final int ttl) {
    final JpaLockingStrategy lock = new JpaLockingStrategy();
    lock.entityManager = SharedEntityManagerCreator.createSharedEntityManager(factory);
    lock.setApplicationId(appId);
    lock.setUniqueId(uniqueId);
    lock.setLockTimeout(ttl);
    return (LockingStrategy) Proxy.newProxyInstance(
           JpaLockingStrategy.class.getClassLoader(),
           new Class[] {LockingStrategy.class},
           new TransactionalLockInvocationHandler(lock, this.txManager));
}
 

private LockingStrategy newLockTxProxy(final String appId, final String uniqueId, final int ttl) {
    final JpaLockingStrategy lock = new JpaLockingStrategy();
    lock.entityManager = SharedEntityManagerCreator.createSharedEntityManager(factory);
    lock.setApplicationId(appId);
    lock.setUniqueId(uniqueId);
    lock.setLockTimeout(ttl);
    return (LockingStrategy) Proxy.newProxyInstance(
           JpaLockingStrategy.class.getClassLoader(),
           new Class[] {LockingStrategy.class},
           new TransactionalLockInvocationHandler(lock));
}
 

private EntityManager resolveEntityManager(String requestingBeanName) {
	// Obtain EntityManager reference from JNDI?
	EntityManager em = getPersistenceContext(this.unitName, false);
	if (em == null) {
		// No pre-built EntityManager found -> build one based on factory.
		// Obtain EntityManagerFactory from JNDI?
		EntityManagerFactory emf = getPersistenceUnit(this.unitName);
		if (emf == null) {
			// Need to search for EntityManagerFactory beans.
			emf = findEntityManagerFactory(this.unitName, requestingBeanName);
		}
		// Inject a shared transactional EntityManager proxy.
		if (emf instanceof EntityManagerFactoryInfo &&
				((EntityManagerFactoryInfo) emf).getEntityManagerInterface() != null) {
			// Create EntityManager based on the info's vendor-specific type
			// (which might be more specific than the field's type).
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction);
		}
		else {
			// Create EntityManager based on the field's type.
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction, getResourceType());
		}
	}
	return em;
}
 

private EntityManager resolveEntityManager(String requestingBeanName) {
	// Obtain EntityManager reference from JNDI?
	EntityManager em = getPersistenceContext(this.unitName, false);
	if (em == null) {
		// No pre-built EntityManager found -> build one based on factory.
		// Obtain EntityManagerFactory from JNDI?
		EntityManagerFactory emf = getPersistenceUnit(this.unitName);
		if (emf == null) {
			// Need to search for EntityManagerFactory beans.
			emf = findEntityManagerFactory(this.unitName, requestingBeanName);
		}
		// Inject a shared transactional EntityManager proxy.
		if (emf instanceof EntityManagerFactoryInfo &&
				((EntityManagerFactoryInfo) emf).getEntityManagerInterface() != null) {
			// Create EntityManager based on the info's vendor-specific type
			// (which might be more specific than the field's type).
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction);
		}
		else {
			// Create EntityManager based on the field's type.
			em = SharedEntityManagerCreator.createSharedEntityManager(
					emf, this.properties, this.synchronizedWithTransaction, getResourceType());
		}
	}
	return em;
}
 

public void setEntityManagerFactory(EntityManagerFactory entityManagerFactory) {
	this.entityManagerFactory = entityManagerFactory;
	this.sharedEntityManager = SharedEntityManagerCreator.createSharedEntityManager(this.entityManagerFactory);
}
 

public void testCanGetSharedOpenJpaEntityManagerProxy() {
	OpenJPAEntityManager openJPAEntityManager = (OpenJPAEntityManager) SharedEntityManagerCreator.createSharedEntityManager(
			entityManagerFactory, null, OpenJPAEntityManager.class);
	assertNotNull(openJPAEntityManager.getDelegate());
}
 

public FileConversionQueueItemRepositoryImpl(EntityManagerFactory entityManagerFactory) {
    this(SharedEntityManagerCreator.createSharedEntityManager(entityManagerFactory));
}
 

public FileConversionQueueItemRepositoryImpl(EntityManagerFactory entityManagerFactory) {
    this(SharedEntityManagerCreator.createSharedEntityManager(entityManagerFactory));
}
 

public static void setEntityManagerFactory(EntityManagerFactory entityManagerFactory) {
    entityManager = SharedEntityManagerCreator.createSharedEntityManager(entityManagerFactory);
}