6.9使用TargetSource的实现
6.9 使用TargetSource的实现
6.9.1 热交换目标源
HotSwappableTargetSource swapper = (HotSwappableTargetSource) beanFactory.getBean("swapper");
Object oldTarget = swapper.swap(newTarget);<bean id="initialTarget" class="mycompany.OldTarget"/>
<bean id="swapper" class="org.springframework.aop.target.HotSwappableTargetSource">
<constructor-arg ref="initialTarget"/>
</bean>
<bean id="swappable" class="org.springframework.aop.framework.ProxyFactoryBean">
<property name="targetSource" ref="swapper"/>
</bean>6.9.2 Pooling Target Sources
6.9.3 Prototype Target Sources
6.9.4 ThreadLocal Target Sources
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