| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.kernel; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.persistence.Persistence; |
| |
| import org.apache.openjpa.kernel.QueryImpl.Compilation; |
| import org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.ParsedJPQL; |
| import org.apache.openjpa.persistence.OpenJPAEntityManager; |
| import org.apache.openjpa.persistence.OpenJPAPersistence; |
| import org.apache.openjpa.persistence.OpenJPAQuery; |
| import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI; |
| import org.apache.openjpa.persistence.simple.NamedEntity; |
| |
| import junit.framework.TestCase; |
| |
| |
| public class TestQueryCompilationCache |
| extends TestCase { |
| |
| public void testDynamicJPQLWithNamedEntity() { |
| Map props = new HashMap(System.getProperties()); |
| props.put("openjpa.MetaDataFactory", "jpa(Types=" |
| + NamedEntity.class.getName() + ")"); |
| OpenJPAEntityManagerFactorySPI emf = (OpenJPAEntityManagerFactorySPI) |
| OpenJPAPersistence.cast( |
| Persistence.createEntityManagerFactory("test", props)); |
| |
| Map cache = emf.getConfiguration().getQueryCompilationCacheInstance(); |
| cache.clear(); |
| OpenJPAEntityManager em = emf.createEntityManager(); |
| OpenJPAQuery q = em.createQuery("select o from named o"); |
| q.compile(); |
| em.close(); |
| |
| // make sure that there's an entry in the cache now |
| assertEquals(1, cache.size()); |
| |
| // dig into the entry and check its internal state |
| Compilation comp = (Compilation) cache.values().iterator().next(); |
| assertEquals(NamedEntity.class, |
| ((ParsedJPQL) comp.storeData).getCandidateType()); |
| |
| emf.close(); |
| } |
| } |