| /* |
| * 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.jpql; |
| |
| import java.util.*; |
| import java.math.BigDecimal; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.sessions.server.Server; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| /** |
| * Verify that ReadObjectQuery with conformResultsInUnitOfWork(), and using EJBQL |
| * works properly. |
| * Use Case: Create an object (brand new) in the unit of work, and try to read |
| * it using conformResultsInUnitOfWork(); |
| */ |
| public class ConformResultsInUnitOfWorkTest extends JPQLTestCase { |
| @Override |
| public void test() throws Exception { |
| ReadObjectQuery readObjectQuery = new ReadObjectQuery(); |
| |
| readObjectQuery.setReferenceClass(Employee.class); |
| readObjectQuery.setEJBQLString("SELECT OBJECT(emp) FROM Employee emp WHERE emp.id = ?1"); |
| readObjectQuery.conformResultsInUnitOfWork(); |
| readObjectQuery.addArgument("1", BigDecimal.class); |
| |
| /* test against DatabaseSession, then against ClientSession */ |
| |
| //DatabaseSession is the default |
| UnitOfWork unitOfWork = getSession().acquireUnitOfWork(); |
| Employee newEmployee = new Employee(); |
| newEmployee.setId(new BigDecimal(9000)); |
| unitOfWork.registerObject(newEmployee); |
| |
| Vector testV = new Vector(); |
| testV.addElement(new BigDecimal(9000)); |
| |
| Employee result = (Employee)unitOfWork.executeQuery(readObjectQuery, testV); |
| if (result == null) { |
| throw new TestErrorException("DatabaseSession test: employee with id 9000 expected--returned null"); |
| } |
| |
| //ServerSession next |
| Server serverSession = getSession().getProject().createServerSession(); |
| serverSession.setSessionLog(getSession().getSessionLog()); |
| serverSession.login(); |
| unitOfWork = serverSession.acquireClientSession().acquireUnitOfWork(); |
| newEmployee = new Employee(); |
| newEmployee.setId(new BigDecimal(9000)); |
| unitOfWork.registerObject(newEmployee); |
| |
| testV = new Vector(); |
| testV.addElement(new BigDecimal(9000)); |
| |
| result = (Employee)unitOfWork.executeQuery(readObjectQuery, testV); |
| serverSession.logout(); |
| |
| if (result == null) { |
| throw new TestErrorException("ClientSession test: employee with id 9000 expected--returned null"); |
| } |
| } |
| } |