org.springframework.aop.target.PrototypeTargetSource Maven / Gradle / Ivy
/*
* Copyright 2002-2007 the original author or authors.
*
* 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.springframework.aop.target;
import org.springframework.beans.BeansException;
/**
* TargetSource that creates a new instance of the target bean for each
* request, destroying each instance on release (after each request).
* Obtains bean instances from its containing
* {@link org.springframework.beans.factory.BeanFactory}.
*
* @author Rod Johnson
* @author Juergen Hoeller
* @see #setBeanFactory
* @see #setTargetBeanName
*/
public class PrototypeTargetSource extends AbstractPrototypeBasedTargetSource {
/**
* Obtain a new prototype instance for every call.
* @see #newPrototypeInstance()
*/
public Object getTarget() throws BeansException {
return newPrototypeInstance();
}
/**
* Destroy the given independent instance.
* @see #destroyPrototypeInstance
*/
public void releaseTarget(Object target) {
destroyPrototypeInstance(target);
}
public String toString() {
return "PrototypeTargetSource for target bean with name '" + getTargetBeanName() + "'";
}
}