| /* |
| * 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.identitymaps.cacheinvalidation; |
| |
| import org.eclipse.persistence.internal.sessions.AbstractSession; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.testing.framework.*; |
| |
| /** |
| * Test to ensure refreshOnlyIfNewerVersion will refresh the expiry flag if the object |
| * is not refreshed. |
| */ |
| public class RefreshIfNewerVersionTest extends CacheExpiryTest { |
| protected boolean shouldRefreshCache = false; |
| protected long originalReadTime = 0; |
| protected long secondReadTime = 0; |
| |
| public RefreshIfNewerVersionTest() { |
| setDescription("Ensure refresh if newer version updates the cache expiry flag when the versions are the same."); |
| } |
| |
| @Override |
| public void setup() { |
| super.setup(); |
| shouldRefreshCache = getSession().getDescriptor(Employee.class).shouldOnlyRefreshCacheIfNewerVersion(); |
| getSession().getDescriptor(Employee.class).setShouldOnlyRefreshCacheIfNewerVersion(true); |
| } |
| |
| @Override |
| public void test() { |
| Employee employee = (Employee)getSession().readObject(Employee.class); |
| originalReadTime = ((AbstractSession)getSession()).getIdentityMapAccessorInstance().getCacheKeyForObject(employee).getReadTime(); |
| |
| try { |
| // sleep to ensure timestamps are different |
| Thread.sleep(100); |
| } catch (InterruptedException exc) { |
| } |
| ; |
| ReadObjectQuery query = new ReadObjectQuery(employee); |
| query.refreshIdentityMapResult(); |
| employee = (Employee)getSession().executeQuery(query); |
| secondReadTime = ((AbstractSession)getSession()).getIdentityMapAccessorInstance().getCacheKeyForObject(employee).getReadTime(); |
| } |
| |
| @Override |
| public void verify() { |
| // Check to see if the expiry is more than 10 seconds away. |
| if (originalReadTime >= secondReadTime) { |
| throw new TestErrorException("Refresh if newer version did not update the expiry time for an object that was a newer version."); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| super.reset(); |
| getSession().getDescriptor(Employee.class).setShouldOnlyRefreshCacheIfNewerVersion(shouldRefreshCache); |
| } |
| } |