Java ProxyFactory.copyFrom方法代码示例

import org.springframework.aop.framework.ProxyFactory; //导入方法依赖的package包/类
@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("Not running in a ConfigurableBeanFactory: " + beanFactory);
	}
	ConfigurableBeanFactory cbf = (ConfigurableBeanFactory) beanFactory;

	this.scopedTargetSource.setBeanFactory(beanFactory);

	ProxyFactory pf = new ProxyFactory();
	pf.copyFrom(this);
	pf.setTargetSource(this.scopedTargetSource);

	Class<?> beanType = beanFactory.getType(this.targetBeanName);
	if (beanType == null) {
		throw new IllegalStateException("Cannot create scoped proxy for bean '" + this.targetBeanName +
				"': Target type could not be determined at the time of proxy creation.");
	}
	if (!isProxyTargetClass() || beanType.isInterface() || Modifier.isPrivate(beanType.getModifiers())) {
		pf.setInterfaces(ClassUtils.getAllInterfacesForClass(beanType, cbf.getBeanClassLoader()));
	}

	// Add an introduction that implements only the methods on ScopedObject.
	ScopedObject scopedObject = new DefaultScopedObject(cbf, this.scopedTargetSource.getTargetBeanName());
	pf.addAdvice(new DelegatingIntroductionInterceptor(scopedObject));

	// Add the AopInfrastructureBean marker to indicate that the scoped proxy
	// itself is not subject to auto-proxying! Only its target bean is.
	pf.addInterface(AopInfrastructureBean.class);

	this.proxy = pf.getProxy(cbf.getBeanClassLoader());
}
 

import org.springframework.aop.framework.ProxyFactory; //导入方法依赖的package包/类
/**
 * Create an AOP proxy for the given bean.
 * @param beanClass the class of the bean
 * @param beanName the name of the bean
 * @param specificInterceptors the set of interceptors that is
 * specific to this bean (may be empty, but not null)
 * @param targetSource the TargetSource for the proxy,
 * already pre-configured to access the bean
 * @return the AOP proxy for the bean
 * @see #buildAdvisors
 */
protected Object createProxy(
		Class<?> beanClass, String beanName, Object[] specificInterceptors, TargetSource targetSource) {

	ProxyFactory proxyFactory = new ProxyFactory();
	// Copy our properties (proxyTargetClass etc) inherited from ProxyConfig.
	proxyFactory.copyFrom(this);

	if (!proxyFactory.isProxyTargetClass()) {
		if (shouldProxyTargetClass(beanClass, beanName)) {
			proxyFactory.setProxyTargetClass(true);
		}
		else {
			evaluateProxyInterfaces(beanClass, proxyFactory);
		}
	}

	Advisor[] advisors = buildAdvisors(beanName, specificInterceptors);
	for (Advisor advisor : advisors) {
		proxyFactory.addAdvisor(advisor);
	}

	proxyFactory.setTargetSource(targetSource);
	customizeProxyFactory(proxyFactory);

	proxyFactory.setFrozen(this.freezeProxy);
	if (advisorsPreFiltered()) {
		proxyFactory.setPreFiltered(true);
	}

	return proxyFactory.getProxy(this.proxyClassLoader);
}
 

import org.springframework.aop.framework.ProxyFactory; //导入方法依赖的package包/类
/**
 * Create an AOP proxy for the given bean.
 * @param beanClass the class of the bean
 * @param beanName the name of the bean
 * @param specificInterceptors the set of interceptors that is
 * specific to this bean (may be empty, but not null)
 * @param targetSource the TargetSource for the proxy,
 * already pre-configured to access the bean
 * @return the AOP proxy for the bean
 * @see #buildAdvisors
 */
protected Object createProxy(
		Class<?> beanClass, String beanName, Object[] specificInterceptors, TargetSource targetSource) {

	if (this.beanFactory instanceof ConfigurableListableBeanFactory) {
		AutoProxyUtils.exposeTargetClass((ConfigurableListableBeanFactory) this.beanFactory, beanName, beanClass);
	}

	ProxyFactory proxyFactory = new ProxyFactory();
	proxyFactory.copyFrom(this);

	if (!proxyFactory.isProxyTargetClass()) {
		if (shouldProxyTargetClass(beanClass, beanName)) {
			proxyFactory.setProxyTargetClass(true);
		}
		else {
			evaluateProxyInterfaces(beanClass, proxyFactory);
		}
	}

	Advisor[] advisors = buildAdvisors(beanName, specificInterceptors);
	for (Advisor advisor : advisors) {
		proxyFactory.addAdvisor(advisor);
	}

	proxyFactory.setTargetSource(targetSource);
	customizeProxyFactory(proxyFactory);

	proxyFactory.setFrozen(this.freezeProxy);
	if (advisorsPreFiltered()) {
		proxyFactory.setPreFiltered(true);
	}

	return proxyFactory.getProxy(getProxyClassLoader());
}