/*
* 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.usergrid.persistence;
import com.google.inject.AbstractModule;
import com.google.inject.Provider;
import com.google.inject.spring.SpringIntegration;
import org.apache.usergrid.mq.QueueManagerFactory;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.ApplicationContext;
/**
* Replacement for configuration of our spring modules with guice
*/
public class PersistenceModule extends AbstractModule {
private final ApplicationContext applicationContext;
public PersistenceModule( final ApplicationContext applicationContext ) {
this.applicationContext = applicationContext;
}
@Override
protected void configure() {
//bind the application context to our guice instance
final BeanFactory beanFactory = applicationContext.getAutowireCapableBeanFactory();
bind( BeanFactory.class).toInstance( beanFactory);
//create our bridge and put the EMF into guice. Ultimately all spring needs removed and we need to just use guice
final Provider<EntityManagerFactory> emfProvider = SpringIntegration.fromSpring( EntityManagerFactory.class, "entityManagerFactory" );
bind( EntityManagerFactory.class ).toProvider( emfProvider );
final Provider<QueueManagerFactory> qmfProvider = SpringIntegration.fromSpring( QueueManagerFactory.class, "queueManagerFactory" );
bind( QueueManagerFactory.class ).toProvider( qmfProvider );
}
}