| /* |
| * 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.exceptions.*; |
| |
| public class ConcurrencyManagerTest extends AutoVerifyTestCase { |
| protected DatabaseLogin login; |
| protected CMClient[] clients; |
| protected CMServer server; |
| protected final int MaxThread; |
| |
| public ConcurrencyManagerTest() { |
| this.MaxThread = 200; |
| this.clients = new CMClient[MaxThread]; |
| setDescription("Tests Read concurrency with the Concurrency Manager"); |
| |
| } |
| |
| @Override |
| public void reset() { |
| try { |
| for (int index = 0; index < MaxThread; index++) { |
| (this.clients[index]).release(); |
| } |
| |
| this.server.logout(); |
| |
| getDatabaseSession().logout(); |
| getDatabaseSession().login(); |
| |
| } catch (Exception ex) { |
| if (ex instanceof ValidationException) { |
| this.verify(); |
| } |
| } |
| } |
| |
| @Override |
| public void setup() { |
| try { |
| this.login = (DatabaseLogin)getSession().getLogin().clone(); |
| this.server = new CMServer(this.login); |
| this.server.serverSession.setSessionLog(getSession().getSessionLog()); |
| this.server.login(); |
| this.server.copyDescriptors(getSession()); |
| |
| for (int index = 0; index < MaxThread; index++) { |
| this.clients[index] = new CMClient(this.server, index, getSession()); |
| } |
| } catch (Exception ex) { |
| if (ex instanceof ValidationException) { |
| this.verify(); |
| } |
| } |
| } |
| |
| @Override |
| public void test() { |
| try { |
| for (int index = 0; index < MaxThread; index++) { |
| this.clients[index].start(); |
| } |
| |
| try { |
| for (int index = 0; index < MaxThread; index++) { |
| (this.clients[index]).join(); |
| } |
| } catch (InterruptedException exception) { |
| TestErrorException testException = new TestErrorException("Client threads are interrupted"); |
| testException.setInternalException(exception); |
| throw testException; |
| } |
| } catch (Exception ex) { |
| if (ex instanceof ValidationException) { |
| this.verify(); |
| } |
| } |
| } |
| |
| @Override |
| public void verify() { |
| try { |
| if (this.server.errorOccured) { |
| throw new TestErrorException("An error occurred on one of the clients, check System.out."); |
| } |
| |
| for (int index = 0; index < MaxThread; index++) { |
| if (this.clients[0].objectRead != this.clients[index].objectRead) { |
| throw new TestErrorException("Objects are not the same!!!"); |
| } |
| } |
| } catch (Exception ex) { |
| if ((ex instanceof ValidationException) && (((ValidationException)ex).getErrorCode() == 7090)) { |
| } |
| } |
| } |
| } |