| /* |
| * 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.queries.inmemory; |
| |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.tools.schemaframework.*; |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.queries.ReadObjectQuery; |
| |
| //Super class for 6 combinations of query and descriptor shouldMaintainCache property. |
| //Query's shouldMaintainCache could be undefined, true or false. Descriptor's |
| //shouldMaintainCache (!shouldDisableCacheHits) could be true or false |
| public class QueryAndDescriptorCacheHitTest extends CacheHitTest { |
| protected Employee employee; |
| protected ClassDescriptor descriptor; |
| protected boolean orgDisableCacheHits; |
| protected String firstName; |
| |
| public QueryAndDescriptorCacheHitTest() { |
| originalObject = PopulationManager.getDefaultManager().getObject(Employee.class, "0001"); |
| } |
| |
| @Override |
| protected void setup() { |
| super.setup(); |
| descriptor = getSession().getClassDescriptor(org.eclipse.persistence.testing.models.employee.domain.Employee.class); |
| orgDisableCacheHits = descriptor.shouldDisableCacheHits(); |
| Employee emp = (Employee)getSession().getIdentityMapAccessor().getFromIdentityMap(objectToRead); |
| emp.setFirstName(emp.getFirstName() + "-changed"); |
| firstName = emp.getFirstName(); |
| } |
| |
| @Override |
| public void reset() { |
| super.reset(); |
| descriptor.setShouldDisableCacheHits(orgDisableCacheHits); |
| } |
| |
| @Override |
| protected Object readObject() { |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| Expression exp = (builder.get("id").equal(((Employee)objectToRead).getId())); |
| ReadObjectQuery query = new ReadObjectQuery(Employee.class); |
| query.setSelectionCriteria(exp); |
| return readObject(query); |
| } |
| |
| protected Object readObject(ReadObjectQuery query) { |
| return getSession().executeQuery(query); |
| } |
| } |