| /* |
| * 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.sessioncache; |
| |
| import org.eclipse.persistence.internal.identitymaps.IdentityMap; |
| import org.eclipse.persistence.internal.sessions.AbstractSession; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.descriptors.CMPPolicy; |
| import org.eclipse.persistence.descriptors.PessimisticLockingPolicy; |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.queries.ObjectLevelReadQuery; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| public class WriteNewPessimisticLockedObjectTest extends TestCase { |
| private CMPPolicy oldCMPPolicy; |
| private int oldLevel; |
| |
| public WriteNewPessimisticLockedObjectTest() { |
| setDescription("The test ensures that new pessimistically locked objects are not put in the session cache"); |
| } |
| |
| @Override |
| protected void setup() { |
| PessimisticLockingPolicy policy = new PessimisticLockingPolicy(); |
| policy.setLockingMode(ObjectLevelReadQuery.LOCK_NOWAIT); |
| CMPPolicy cmpPolicy = new CMPPolicy(); |
| cmpPolicy.setPessimisticLockingPolicy(policy); |
| |
| ClassDescriptor empDescriptor = getSession().getDescriptor(Employee.class); |
| |
| oldCMPPolicy = empDescriptor.getCMPPolicy(); |
| empDescriptor.setCMPPolicy(cmpPolicy); |
| empDescriptor.getQueryManager().getReadObjectQuery().setLockMode(ObjectLevelReadQuery.DEFAULT_LOCK_MODE); |
| |
| this.oldLevel = empDescriptor.getUnitOfWorkCacheIsolationLevel(); |
| empDescriptor.setUnitOfWorkCacheIsolationLevel(ClassDescriptor.ISOLATE_CACHE_ALWAYS); |
| |
| // Flush the cache |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| |
| getAbstractSession().beginTransaction(); |
| } |
| |
| @Override |
| protected void test() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| |
| Employee empInsert = new Employee(); |
| empInsert.setFirstName("TestPerson"); |
| empInsert.setFemale(); |
| empInsert.setLastName("Smith"); |
| empInsert.setSalary(55555); |
| uow.registerObject(empInsert); |
| |
| uow.commit(); |
| } |
| |
| @Override |
| protected void verify() { |
| //ensure changes were merged into the session cache |
| IdentityMap im = ((AbstractSession)getSession()).getIdentityMapAccessorInstance().getIdentityMap(Employee.class); |
| if (im.getSize() > 0) { |
| throw new TestErrorException("Employee should not have been put into session cache."); |
| } |
| } |
| |
| @Override |
| public void reset() throws Exception { |
| getAbstractSession().rollbackTransaction(); |
| getSession().getDescriptor(Employee.class).setCMPPolicy(oldCMPPolicy); |
| getSession().getDescriptor(Employee.class).setUnitOfWorkCacheIsolationLevel(this.oldLevel); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| } |