| /* |
| * Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.tests.bugzilla; |
| |
| import org.eclipse.emf.cdo.eresource.CDOResource; |
| import org.eclipse.emf.cdo.session.CDOSession; |
| import org.eclipse.emf.cdo.tests.AbstractCDOTest; |
| import org.eclipse.emf.cdo.tests.model1.Category; |
| import org.eclipse.emf.cdo.tests.model1.Company; |
| import org.eclipse.emf.cdo.tests.model1.Product1; |
| import org.eclipse.emf.cdo.transaction.CDOTransaction; |
| |
| import org.eclipse.net4j.util.om.OMPlatform; |
| import org.eclipse.net4j.util.om.trace.PrintTraceHandler; |
| |
| /** |
| * [DB] Range-based list mappings can be very slow. |
| * <p> |
| * See bug 357441 |
| * |
| * @author Eike Stepper |
| * @since 4.1 |
| */ |
| public class Bugzilla_357441_Test extends AbstractCDOTest |
| { |
| private final int NUM_PRODUCTS = 200; |
| |
| @Skips("DB.ranges") |
| // Too slow in DB.ranges (11 minutes), see bug 357441 |
| public void testManyListChanges() throws Exception |
| { |
| disableConsole(); |
| |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| CDOResource resource = transaction.createResource(getResourcePath("/my/resource")); |
| |
| Company company = getModel1Factory().createCompany(); |
| Category catA = getModel1Factory().createCategory(); |
| catA.setName("CatA"); |
| company.getCategories().add(catA); |
| Category catB = getModel1Factory().createCategory(); |
| catB.setName("CatB"); |
| company.getCategories().add(catB); |
| resource.getContents().add(company); |
| |
| for (int i = 0; i < NUM_PRODUCTS; i++) |
| { |
| Product1 product = getModel1Factory().createProduct1(); |
| product.setName("Product" + i); |
| catA.getProducts().add(product); |
| } |
| |
| transaction.commit(); |
| |
| // Do a lot of changes |
| for (int i = 0; i < NUM_PRODUCTS; i++) |
| { |
| Product1 p = catA.getProducts().remove(0); |
| catB.getProducts().add(p); |
| catB.getProducts().move(0, p); |
| |
| long start = System.currentTimeMillis(); |
| transaction.commit(); |
| |
| System.out.println(i + "," + (System.currentTimeMillis() - start)); |
| } |
| |
| catA.setName(catA.getName() + " empty"); |
| transaction.commit(); |
| } |
| |
| @Override |
| public void disableConsole() |
| { |
| OMPlatform.INSTANCE.setDebugging(false); |
| OMPlatform.INSTANCE.removeTraceHandler(PrintTraceHandler.CONSOLE); |
| // OMPlatform.INSTANCE.removeLogHandler(PrintLogHandler.CONSOLE); |
| } |
| } |