/*
* 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.openejb.assembler.classic;
import org.apache.openejb.persistence.PersistenceUnitInfoImpl;
import javax.persistence.EntityManagerFactory;
import javax.persistence.spi.PersistenceProvider;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Callable;
public class EntityManagerFactoryCallable implements Callable<EntityManagerFactory> {
private final String persistenceProviderClassName;
private final PersistenceUnitInfoImpl unitInfo;
public EntityManagerFactoryCallable(String persistenceProviderClassName, PersistenceUnitInfoImpl unitInfo) {
this.persistenceProviderClassName = persistenceProviderClassName;
this.unitInfo = unitInfo;
}
@Override
public EntityManagerFactory call() throws Exception {
final ClassLoader appClassLoader = Thread.currentThread().getContextClassLoader();
Class clazz = appClassLoader.loadClass(persistenceProviderClassName);
PersistenceProvider persistenceProvider = (PersistenceProvider) clazz.newInstance();
// Create entity manager factories with the validator factory
Map<String, Object> properties = new HashMap<String, Object>();
properties.put("javax.persistence.validator.ValidatorFactory", new ValidatorFactoryWrapper());
EntityManagerFactory emf = persistenceProvider.createContainerEntityManagerFactory(unitInfo, properties);
if (unitInfo.getNonJtaDataSource() != null) {
final ImportSql importer = new ImportSql(appClassLoader, unitInfo.getPersistenceUnitName(), unitInfo.getNonJtaDataSource());
if (importer.hasSomethingToImport()) {
emf.createEntityManager().close(); // to let OpenJPA create the database if configured this way
importer.doImport();
}
}
return emf;
}
public PersistenceUnitInfoImpl getUnitInfo() {
return unitInfo;
}
}