/*
* Copyright 2002-2006 the original author or authors.
*
* Licensed 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.springframework.orm.jpa.openjpa;
import java.util.List;
import javax.persistence.FlushModeType;
import javax.persistence.Query;
import org.apache.openjpa.persistence.OpenJPAEntityManager;
import org.apache.openjpa.persistence.OpenJPAEntityManagerFactory;
import org.springframework.orm.jpa.AbstractContainerEntityManagerFactoryIntegrationTests;
import org.springframework.orm.jpa.EntityManagerFactoryInfo;
import org.springframework.orm.jpa.SharedEntityManagerCreator;
import org.springframework.orm.jpa.domain.Person;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import org.springframework.transaction.support.TransactionTemplate;
/**
* OpenJPA-specific JPA tests.
*
* @author Costin Leau
*/
public class OpenJpaEntityManagerFactoryIntegrationTests extends AbstractContainerEntityManagerFactoryIntegrationTests {
protected String[] getConfigLocations() {
return OPENJPA_CONFIG_LOCATIONS;
}
public void testCanCastNativeEntityManagerFactoryToOpenJpaEntityManagerFactoryImpl() {
EntityManagerFactoryInfo emfi = (EntityManagerFactoryInfo) entityManagerFactory;
assertTrue("native EMF expected", emfi.getNativeEntityManagerFactory() instanceof OpenJPAEntityManagerFactory);
}
public void testCanCastSharedEntityManagerProxyToOpenJpaEntityManager() {
assertTrue("native EM expected", sharedEntityManager instanceof OpenJPAEntityManager);
}
public void testCanGetSharedOpenJpaEntityManagerProxy() {
OpenJPAEntityManager openJPAEntityManager = (OpenJPAEntityManager) SharedEntityManagerCreator.createSharedEntityManager(
entityManagerFactory, null, OpenJPAEntityManager.class);
assertNotNull(openJPAEntityManager.getDelegate());
}
public void testSavepoint() {
TransactionTemplate tt = new TransactionTemplate(transactionManager);
tt.setPropagationBehavior(TransactionTemplate.PROPAGATION_NESTED);
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) {
Person tony = new Person();
tony.setFirstName("Tony");
sharedEntityManager.merge(tony);
Query q = sharedEntityManager.createQuery("select p from Person as p");
q.setFlushMode(FlushModeType.COMMIT);
List<Person> people = q.getResultList();
assertEquals(1, people.size());
assertEquals("Tony", people.get(0).getFirstName());
status.setRollbackOnly();
}
});
Query q = sharedEntityManager.createQuery("select p from Person as p");
List<Person> people = q.getResultList();
assertEquals(0, people.size());
}
}