/*
* 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.persistence.delimited.identifiers;
import org.apache.openjpa.jdbc.conf.JDBCConfiguration;
import org.apache.openjpa.jdbc.sql.DBDictionary;
import org.apache.openjpa.persistence.OpenJPAEntityManager;
import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI;
import org.apache.openjpa.persistence.test.SQLListenerTestCase;
public class TestDelimIdSeqGen extends SQLListenerTestCase {
OpenJPAEntityManager em;
JDBCConfiguration conf;
DBDictionary dict;
boolean supportsNativeSequence = false;
EntityB entityB;
@Override
public void setUp() throws Exception {
setSupportedDatabases(
org.apache.openjpa.jdbc.sql.DerbyDictionary.class,
org.apache.openjpa.jdbc.sql.DB2Dictionary.class);
if (isTestsDisabled()) {
return;
}
super.setUp(EntityB.class, DROP_TABLES);
assertNotNull(emf);
conf = (JDBCConfiguration) emf.getConfiguration();
dict = conf.getDBDictionaryInstance();
supportsNativeSequence = dict.nextSequenceQuery != null;
if (supportsNativeSequence) {
em = emf.createEntityManager();
assertNotNull(em);
}
}
@Override
public void tearDown() throws Exception {
if (em != null && em.isOpen()) {
em.close();
em = null;
}
super.tearDown();
}
@Override
protected OpenJPAEntityManagerFactorySPI createEMF(final Object... props) {
return createNamedEMF("delimited-identifiers", props);
}
public void createEntityB() {
entityB = new EntityB("b name");
}
public void testSeqGen() {
if (!supportsNativeSequence) {
return;
}
createEntityB();
em.getTransaction().begin();
em.persist(entityB);
em.getTransaction().commit();
int genId = entityB.getId();
em.clear();
em.getTransaction().begin();
EntityB bA = em.find(EntityB.class, genId);
assertEquals("b name", bA.getName());
em.getTransaction().commit();
em.close();
}
}