com.google.inject.persist.PersistModule Maven / Gradle / Ivy
/*
* Copyright (C) 2010 Google, Inc.
*
* 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 com.google.inject.persist;
import static com.google.inject.matcher.Matchers.annotatedWith;
import static com.google.inject.matcher.Matchers.any;
import com.google.inject.AbstractModule;
import org.aopalliance.intercept.MethodInterceptor;
/**
* Install this module to add guice-persist library support for JPA persistence providers.
*
* @author [email protected] (Dhanji R. Prasanna)
*/
public abstract class PersistModule extends AbstractModule {
@Override
protected final void configure() {
configurePersistence();
requireBinding(PersistService.class);
requireBinding(UnitOfWork.class);
/*if[AOP]*/
// wrapping in an if[AOP] just to allow this to compile in NO_AOP -- it won't be used
// class-level @Transacational
bindInterceptor(annotatedWith(Transactional.class), any(), getTransactionInterceptor());
// method-level @Transacational
bindInterceptor(any(), annotatedWith(Transactional.class), getTransactionInterceptor());
/*end[AOP]*/
}
protected abstract void configurePersistence();
protected abstract MethodInterceptor getTransactionInterceptor();
}