package org.apache.onami.persist.test.multipersistenceunits;
/*
* 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.
*/
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import org.apache.onami.persist.EntityManagerProvider;
import org.apache.onami.persist.PersistenceModule;
import org.apache.onami.persist.PersistenceService;
import org.apache.onami.persist.UnitOfWork;
import org.junit.After;
import org.junit.Before;
import java.lang.annotation.Annotation;
public abstract class BaseMultiplePuTest
{
protected EntityManagerProvider firstEmp;
protected EntityManagerProvider secondEmp;
private Injector injector;
@Before
public void setUp()
{
final PersistenceModule pm = createPersistenceModuleForTest();
injector = Guice.createInjector( pm );
//startup persistence
injector.getInstance( Key.get( PersistenceService.class, FirstPU.class ) ).start();
injector.getInstance( Key.get( PersistenceService.class, SecondPU.class ) ).start();
firstEmp = injector.getInstance( Key.get( EntityManagerProvider.class, FirstPU.class ) );
secondEmp = injector.getInstance( Key.get( EntityManagerProvider.class, SecondPU.class ) );
}
private PersistenceModule createPersistenceModuleForTest()
{
return new PersistenceModule()
{
@Override
protected void configurePersistence()
{
bindApplicationManagedPersistenceUnit( "firstUnit" ).annotatedWith( FirstPU.class );
bindApplicationManagedPersistenceUnit( "secondUnit" ).annotatedWith( SecondPU.class );
}
};
}
@After
public void tearDown()
throws Exception
{
injector.getInstance( Key.get( PersistenceService.class, FirstPU.class ) ).stop();
injector.getInstance( Key.get( PersistenceService.class, SecondPU.class ) ).stop();
}
protected void beginUnitOfWork()
{
getInstance( UnitOfWork.class, FirstPU.class ).begin();
getInstance( UnitOfWork.class, SecondPU.class ).begin();
}
protected void endUnitOfWork()
{
getInstance( UnitOfWork.class, FirstPU.class ).end();
getInstance( UnitOfWork.class, SecondPU.class ).end();
}
protected <T> T getInstance(Class<T> type)
{
return injector.getInstance( type );
}
protected <T> T getInstance(Class<T> type, Class<? extends Annotation> anno)
{
return injector.getInstance( Key.get( type, anno ) );
}
}