| /* |
| * 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.DatabaseLogin; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.exceptions.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| public class ClientServerTest extends TestCase { |
| protected DatabaseLogin login; |
| protected Client[] clients; |
| protected AnotherClient[] moreClients; |
| protected Server server; |
| |
| public ClientServerTest() { |
| clients = new Client[3]; |
| moreClients = new AnotherClient[15]; |
| setDescription("The test simulates the client/serve by spawning clients in the thread"); |
| } |
| |
| @Override |
| public void reset() { |
| try { |
| this.clients[0].release(); |
| this.clients[1].release(); |
| this.clients[2].release(); |
| |
| for (int index = 0; index < 15; index++) { |
| (this.moreClients[index]).release(); |
| } |
| |
| this.server.logout(); |
| |
| getDatabaseSession().logout(); |
| getDatabaseSession().login(); |
| |
| } catch (ValidationException ex) { |
| this.verify(); |
| } |
| } |
| |
| @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()); |
| |
| this.clients[0] = new Client(this.server, "Smith", getSession()); |
| this.clients[1] = new Client(this.server, "Way", getSession()); |
| this.clients[2] = new Client(this.server, "Chanley", getSession()); |
| |
| for (int index = 0; index < 15; index++) { |
| this.moreClients[index] = new AnotherClient(this.server, index, getSession()); |
| } |
| } catch (ValidationException ex) { |
| this.verify(); |
| } |
| } |
| |
| @Override |
| public void test() { |
| try { |
| this.clients[0].start(); |
| this.clients[1].start(); |
| this.clients[2].start(); |
| |
| for (int index = 0; index < 15; index++) { |
| (this.moreClients[index]).start(); |
| } |
| |
| try { |
| this.clients[0].join(); |
| this.clients[1].join(); |
| this.clients[2].join(); |
| |
| for (int index = 0; index < 15; index++) { |
| (this.moreClients[index]).join(); |
| } |
| } catch (InterruptedException exception) { |
| TestErrorException testException = new TestErrorException("Client threads are interrupted"); |
| testException.setInternalException(exception); |
| throw testException; |
| } |
| } catch (ValidationException ex) { |
| 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."); |
| } |
| |
| getExecutor().getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| |
| Expression exp = new ExpressionBuilder().get("lastName").equal("Smith"); |
| Object objectToVerify = getSession().readObject(Employee.class, exp); |
| |
| if (!compareObjects(objectToVerify, this.clients[0].objectToBeWritten)) { |
| throw new TestErrorException("Object was not written properly to the database"); |
| } |
| |
| exp = new ExpressionBuilder().get("lastName").equal("Way"); |
| objectToVerify = getSession().readObject(Employee.class, exp); |
| |
| if (!compareObjects(objectToVerify, this.clients[1].objectToBeWritten)) { |
| throw new TestErrorException("Object was not written properly to the database"); |
| } |
| |
| exp = new ExpressionBuilder().get("lastName").equal("Chanley"); |
| objectToVerify = getSession().readObject(Employee.class, exp); |
| |
| if (!compareObjects(objectToVerify, this.clients[2].objectToBeWritten)) { |
| throw new TestErrorException("Object was not written properly to the database"); |
| } |
| } catch (ValidationException ex) { |
| if ((ex.getErrorCode() != 7090)) { |
| throw ex; |
| } |
| } |
| } |
| } |