| /* |
| * Copyright (c) 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.CDOObject; |
| 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.Company; |
| import org.eclipse.emf.cdo.tests.model1.PurchaseOrder; |
| import org.eclipse.emf.cdo.tests.model1.Supplier; |
| import org.eclipse.emf.cdo.transaction.CDOTransaction; |
| import org.eclipse.emf.cdo.util.CDOUtil; |
| |
| import org.eclipse.net4j.util.concurrent.RWOLockManager; |
| |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EObject; |
| |
| import java.util.Collections; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class Bugzilla_385268_Test extends AbstractCDOTest |
| { |
| public void testDetachment() throws Exception |
| { |
| Supplier supplier = getModel1Factory().createSupplier(); |
| PurchaseOrder purchaseOrder = getModel1Factory().createPurchaseOrder(); |
| supplier.getPurchaseOrders().add(purchaseOrder); |
| |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| CDOResource resource = transaction.createResource(getResourcePath("test1")); |
| |
| EList<EObject> contents = resource.getContents(); |
| contents.add(supplier); |
| contents.add(purchaseOrder); |
| |
| transaction.commit(); |
| |
| contents.remove(purchaseOrder); |
| assertDirty(supplier, transaction); // supplier must be dirty so that a posible ext-ref can be committed later. |
| } |
| |
| public void testReattachment() throws Exception |
| { |
| Supplier supplier = getModel1Factory().createSupplier(); |
| PurchaseOrder purchaseOrder = getModel1Factory().createPurchaseOrder(); |
| supplier.getPurchaseOrders().add(purchaseOrder); |
| |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| CDOResource resource = transaction.createResource(getResourcePath("test1")); |
| |
| EList<EObject> contents = resource.getContents(); |
| contents.add(supplier); |
| contents.add(purchaseOrder); |
| |
| transaction.commit(); |
| |
| contents.remove(purchaseOrder); |
| contents.add(purchaseOrder); |
| assertClean(supplier, transaction); |
| } |
| |
| public void testReattachment2() throws Exception |
| { |
| System.err.println("\nMain"); |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| CDOResource resource = transaction.createResource(getResourcePath("test1")); |
| |
| Company company = getModel1Factory().createCompany(); |
| Supplier supplier = getModel1Factory().createSupplier(); |
| PurchaseOrder purchaseOrder = getModel1Factory().createPurchaseOrder(); |
| |
| EList<PurchaseOrder> purchaseOrders = company.getPurchaseOrders(); |
| purchaseOrders.add(purchaseOrder); |
| supplier.getPurchaseOrders().add(purchaseOrder); |
| company.getSuppliers().add(supplier); |
| |
| resource.getContents().add(company); |
| transaction.commit(); |
| |
| System.err.println("\nRemoteUser"); |
| RemoteUser remoteUser = new RemoteUser(); |
| remoteUser.changeSupplierAndLockIt(); |
| |
| System.err.println("\nMain"); |
| for (int i = 0; i < 1000; i++) |
| { |
| purchaseOrders.clear(); |
| purchaseOrders.add(purchaseOrder); |
| } |
| |
| transaction.commit(); |
| remoteUser.dispose(); |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| private final class RemoteUser |
| { |
| private CDOTransaction transaction; |
| |
| private CDOResource resource; |
| |
| public RemoteUser() |
| { |
| CDOSession session = openSession(); |
| transaction = session.openTransaction(); |
| resource = transaction.getResource(getResourcePath("test1")); |
| } |
| |
| public void dispose() |
| { |
| transaction = null; |
| resource = null; |
| } |
| |
| public void changeSupplierAndLockIt() throws InterruptedException |
| { |
| Company company = (Company)resource.getContents().get(0); |
| Supplier supplier = company.getSuppliers().get(0); |
| CDOObject cdoObject = CDOUtil.getCDOObject(supplier); |
| |
| transaction.lockObjects(Collections.singleton(cdoObject), RWOLockManager.LockType.WRITE, DEFAULT_TIMEOUT); |
| } |
| } |
| } |