/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.spring.cluster;
import java.lang.annotation.Annotation;
import org.jboss.cache.pojo.PojoCache;
import org.jboss.cache.pojo.annotation.Replicable;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
/**
* Pojo cache / cluster post processor.
*
* @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a>
*/
public class CachePostProcessor extends CacheLookup implements BeanFactoryPostProcessor, BeanPostProcessor
{
private String scopeName = "cache";
public CachePostProcessor(PojoCache pojoCache)
{
super(pojoCache);
}
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException
{
beanFactory.registerScope(scopeName, new CacheScope(pojoCache));
}
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException
{
Class<?> beanClass = bean.getClass();
if (beanClass.isAnnotationPresent(getMarkerAnnotation()))
{
Object result = get(beanName);
if (result != null)
{
return result;
}
else
{
return put(beanName, bean);
}
}
return bean;
}
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException
{
return bean;
}
/**
* Get the bean cache / cluster marker annotation.
*
* @return the cache / cluster marker annotation
*/
public Class<? extends Annotation> getMarkerAnnotation()
{
return Replicable.class;
}
/**
* Set scope name.
*
* @param scopeName the scope name
*/
public void setScopeName(String scopeName)
{
this.scopeName = scopeName;
}
}