| /* |
| * 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.optimization.queryandsqlcounting.querycache; |
| |
| import java.util.*; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.expressions.*; |
| |
| /** |
| * Ensure if a setting is changed that causes the query to reprepare, the cache will |
| * be cleared. |
| */ |
| public class QueryCacheChangedParameterTest extends NamedQueryQueryCacheTest { |
| public QueryCacheChangedParameterTest() { |
| setDescription("Ensure the query cache is cleared when a setting is changed."); |
| expectedSQLCount = 1; |
| expectedResults = 3; |
| } |
| |
| @Override |
| public void test() { |
| ReadQuery query = (ReadQuery)getSessionForQueryTest().getQuery(CACHING_QUERY_NAME); |
| ExpressionBuilder employees = new ExpressionBuilder(); |
| Expression exp = employees.get("firstName").like("J%"); |
| |
| // calling setSelectionCriteria should unprepare the query |
| query.setSelectionCriteria(exp); |
| results = getSessionForQueryTest().executeQuery(query); |
| } |
| |
| @Override |
| public void verify() { |
| super.verify(); |
| Iterator employees = ((Vector)results).iterator(); |
| while (employees.hasNext()) { |
| if (!((Employee)employees.next()).getFirstName().startsWith("J")) { |
| throw new TestErrorException("Query results were not registered in the UOW " + " after being returned from a query with cached results"); |
| } |
| } |
| } |
| } |