org.openbravo.test.dal.DalPerformanceProxyTest.java Source code

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Here is the source code for org.openbravo.test.dal.DalPerformanceProxyTest.java

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/*
 *************************************************************************
 * The contents of this file are subject to the Openbravo  Public  License
 * Version  1.1  (the  "License"),  being   the  Mozilla   Public  License
 * Version 1.1  with a permitted attribution clause; you may not  use this
 * file except in compliance with the License. You  may  obtain  a copy of
 * the License at http://www.openbravo.com/legal/license.html 
 * Software distributed under the License  is  distributed  on  an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific  language  governing  rights  and  limitations
 * under the License. 
 * The Original Code is Openbravo ERP. 
 * The Initial Developer of the Original Code is Openbravo SLU 
 * All portions are Copyright (C) 2012-2014 Openbravo SLU 
 * All Rights Reserved. 
 * Contributor(s):  ______________________________________.
 ************************************************************************
 */

package org.openbravo.test.dal;

import java.util.Date;
import java.util.UUID;

import org.hibernate.StatelessSession;
import org.hibernate.proxy.HibernateProxy;
import org.junit.Assert;
import org.junit.Test;
import org.openbravo.base.exception.OBException;
import org.openbravo.base.provider.OBProvider;
import org.openbravo.base.session.SessionFactoryController;
import org.openbravo.base.structure.BaseOBObject;
import org.openbravo.dal.service.OBDal;
import org.openbravo.model.ad.access.User;
import org.openbravo.model.ad.system.Client;
import org.openbravo.model.common.businesspartner.BusinessPartner;
import org.openbravo.model.common.businesspartner.Category;
import org.openbravo.model.common.enterprise.Organization;
import org.openbravo.test.base.OBBaseTest;

/**
 * Test case to try and test proxy loading or stateless sessions.
 * 
 * @author mtaal
 */

public class DalPerformanceProxyTest extends OBBaseTest {

    private static final int CNT = 10;

    @Test
    public void testProxyBPCreate() {
        try {
            setTestAdminContext();

            OBDal.getInstance().commitAndClose();

            for (int i = 0; i < CNT; i++) {
                BusinessPartner bp = OBProvider.getInstance().get(BusinessPartner.class);

                // Generating random strings for testing
                UUID name = UUID.randomUUID();
                UUID key = UUID.randomUUID();

                bp.setName(name.toString());
                bp.setSearchKey(key.toString());

                final Category category = (Category) OBDal.getInstance().getProxy(Category.ENTITY_NAME,
                        TEST_BP_CATEGORY_ID);
                bp.setBusinessPartnerCategory(category);

                // should not be initialized
                // only check the first time as after the first loop
                // the category is loaded because of the refresh below.
                if (i == 0) {
                    Assert.assertTrue(((HibernateProxy) category).getHibernateLazyInitializer().isUninitialized());
                } else {
                    Assert.assertFalse(((HibernateProxy) category).getHibernateLazyInitializer().isUninitialized());
                }

                OBDal.getInstance().save(bp);
                if ((i % 100) == 0) {
                    OBDal.getInstance().flush();
                    System.err.println(i);
                    // this all works
                    // note: this loads the category proxy
                    OBDal.getInstance().refresh(bp);
                    Assert.assertTrue(bp.getId() != null);

                    // check that if really loading that still the proxy object is returned
                    Assert.assertTrue(
                            category == OBDal.getInstance().get(Category.ENTITY_NAME, TEST_BP_CATEGORY_ID));
                }
            }
            OBDal.getInstance().commitAndClose();
        } catch (Exception e) {
            throw new OBException(e);
        }
    }

    @Test
    public void testStatelessBPCreate() {
        try {
            setTestAdminContext();

            final StatelessSession session = SessionFactoryController.getInstance().getSessionFactory()
                    .openStatelessSession();
            session.beginTransaction();
            for (int i = 0; i < CNT; i++) {
                BusinessPartner bp = OBProvider.getInstance().get(BusinessPartner.class);

                // Generating random strings for testing
                UUID name = UUID.randomUUID();
                UUID key = UUID.randomUUID();

                bp.setName(name.toString());
                bp.setSearchKey(key.toString());

                bp.setBusinessPartnerCategory(createReferencedObject(Category.class, TEST_BP_CATEGORY_ID));

                // note the following things are currently done in the OBInterceptor
                // it is quite easy to add a util method which can do this in a generic
                // way for any business object
                bp.setOrganization(createReferencedObject(Organization.class, TEST_ORG_ID));
                bp.setClient(createReferencedObject(Client.class, TEST_CLIENT_ID));
                bp.setCreatedBy(createReferencedObject(User.class, "100"));
                bp.setCreationDate(new Date());
                bp.setUpdatedBy(createReferencedObject(User.class, "100"));
                bp.setUpdated(new Date());

                session.insert(BusinessPartner.ENTITY_NAME, bp);
                // session.refresh(BusinessPartner.ENTITY_NAME, bp);
                Assert.assertTrue(bp.getId() != null);
            }
            session.getTransaction().commit();
        } catch (Exception e) {
            throw new OBException(e);
        }
    }

    public <T extends BaseOBObject> T createReferencedObject(Class<T> clz, String id) {
        final T instance = OBProvider.getInstance().get(clz);
        instance.setId(id);
        return instance;
    }

}