/*
* Copyright 2009-2012 Jose Luis Martin.
*
* 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 org.jdal.aop;
import org.springframework.aop.target.AbstractBeanFactoryBasedTargetSource;
import org.springframework.beans.factory.BeanFactory;
/**
* SimpleBeanTargetSource that use a transient target to avoid serialization issues
* in a container with prototypes beans.
*
* @author Jose Luis Martin
* @since 2.0
*/
public class SerializableTargetSource extends AbstractBeanFactoryBasedTargetSource {
private transient Object target;
private boolean cacheTargetObject;
public SerializableTargetSource(BeanFactory beanFactory, String targetBeanName,
boolean cacheTargetObject ) {
setTargetBeanName(targetBeanName);
setBeanFactory(beanFactory);
this.cacheTargetObject = cacheTargetObject;
}
@Override
public Object getTarget() throws Exception {
if (cacheTargetObject) {
if (target == null)
target = getBeanFactory().getBean(getTargetBeanName());
return target;
}
return getBeanFactory().getBean(getTargetBeanName());
}
}