| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.clientserver; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.sessions.DatabaseLogin; |
| import org.eclipse.persistence.exceptions.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| public class ClientServerOptimisticLockingTest extends AutoVerifyTestCase { |
| protected DatabaseLogin login; |
| protected Client2[] clients; |
| protected AddressClient aClient; |
| protected Server server; |
| public static int NUM_CLIENTS = 15; |
| |
| /** |
| * This method was created in VisualAge. |
| */ |
| public ClientServerOptimisticLockingTest() { |
| clients = new Client2[NUM_CLIENTS]; |
| setDescription("Tests running a number of threads while using optomistic locking"); |
| } |
| |
| /** |
| * This method was created in VisualAge. |
| */ |
| @Override |
| public void reset() { |
| try { |
| for (int i = 0; i < NUM_CLIENTS; i++) { |
| clients[i].release(); |
| } |
| aClient.release(); |
| this.server.logout(); |
| getDatabaseSession().logout(); |
| getDatabaseSession().login(); |
| } catch (Exception ex) { |
| if (ex instanceof ValidationException) { |
| this.verify(); |
| } |
| } |
| } |
| |
| /** |
| * This method was created in VisualAge. |
| */ |
| @Override |
| public void setup() { |
| try { |
| this.login = (DatabaseLogin)getSession().getLogin().clone(); |
| this.server = new Server(this.login); |
| this.server.serverSession.setSessionLog(getSession().getSessionLog()); |
| this.server.login(); |
| this.server.copyDescriptors(getSession()); |
| for (int i = 0; i < NUM_CLIENTS; i++) { |
| clients[i] = new Client2(this.server, getSession(), "Client" + i); |
| } |
| aClient = new AddressClient(this.server, getSession(), "aClient"); |
| } catch (Exception ex) { |
| if (ex instanceof ValidationException) { |
| this.verify(); |
| } |
| } |
| } |
| |
| /** |
| * This method was created in VisualAge. |
| */ |
| @Override |
| public void test() { |
| try { |
| Session cs = this.server.serverSession.acquireClientSession(); |
| Employee newEmp = new org.eclipse.persistence.testing.models.employee.domain.Employee(); |
| newEmp.setFirstName("Matthew"); |
| newEmp.setLastName("MacIvor"); |
| UnitOfWork uow = cs.acquireUnitOfWork(); |
| uow.registerObject(newEmp); |
| uow.commit(); |
| cs.release(); |
| for (int i = 0; i < NUM_CLIENTS; i++) { |
| this.clients[i].start(); |
| } |
| this.aClient.start(); |
| try { |
| for (int i = 0; i < NUM_CLIENTS; i++) { |
| this.clients[i].join(); |
| } |
| this.aClient.join(); |
| } catch (InterruptedException ex) { |
| } |
| } catch (Exception ex) { |
| if (ex instanceof ValidationException) { |
| this.verify(); |
| } |
| } |
| } |
| |
| /** |
| * Check if any errors occured. |
| */ |
| @Override |
| public void verify() { |
| try { |
| for (int i = 0; i < NUM_CLIENTS; i++) { |
| if (this.clients[i].exception != null) { |
| throw new TestErrorException("Error occurred, check system.out"); |
| } |
| } |
| } catch (Exception ex) { |
| if ((ex instanceof ValidationException) && (((ValidationException)ex).getErrorCode() == 7090)) { |
| } |
| } |
| } |
| } |