private boolean optimize = false; // 标记是否需要阻止通过该配置创建的代理对象转换为Advised类型，默认值为false，表示代理对象可以被转换为Advised类型...// 默认情况，我们可以这么完 Advised target = (Advised) context.getBean("opaqueTest"); 从而就可以对该代理持有的一些属性进行干预勒 若此值为...boolean exposeProxy = false; //标记是否需要冻结代理对象，即在代理对象生成之后，是否允许对其进行修改，默认为false. // 当我们不希望调用方修改转换成Advised...Advice: 通知拦截器 Advisor: 通知 + 切入点的适配器 Advised: 包含所有的Advised 和 Advice 该接口用于保存一个代理的相关配置。...public interface Advised extends TargetClassAware { boolean isFrozen(); boolean isProxyTargetClass
Advised: 已经被建议的对。...// 这个 Advised 接口的实现着主要是代理生成的对象与AdvisedSupport (Advised的支持器) public interface Advised extends TargetClassAware...最普遍最基本的单例 TargetSource, 在 Spring 中生成动态代理对象, 一般都是用这个 TargetSource 6、AdvisorChainFactory 这个接口主要定义了从 Advised...method 的所有切面的通知 @Override public List getInterceptorsAndDynamicInterceptionAdvice( Advised...主要体现在如下方面： 涉及的组件多 -> Pointcut, Advice, MethodInterceptor, Advised, Advisor, TargetSource, AopProxyFactory
如下所示： class CglibAopProxy implements AopProxy, Serializable 类中有一个非常重要的属性advised，该属性在JdkDynamicAopProxy...中也存在，主要用于配置代理信息，是一个非常重要的属性，如下 protected final AdvisedSupport advised; 属性为final类型，可以被子类继承，一旦赋值后便不能改变。...在CglibAopProxy中，advised在构造器中被赋值，后续不可更改： public CglibAopProxy(AdvisedSupport config) throws AopConfigException...= config; this.advisedDispatcher = new AdvisedDispatcher(this.advised); } 跟JdkDynamicAopProxy...> rootClass = this.advised.getTargetClass(); Assert.state(rootClass !
> rootClass = this.advised.getTargetClass(); Assert.state(rootClass !...boolean exposeProxy = this.advised.isExposeProxy(); boolean isFrozen = this.advised.isFrozen();...on Advised interface: " + method); } return DISPATCH_ADVISED; } // We must always proxy equals...chain.isEmpty(); boolean exposeProxy = this.advised.isExposeProxy(); boolean isStatic = this.advised.getTargetSource...().isStatic(); boolean isFrozen = this.advised.isFrozen(); if (haveAdvice || !
AdvisedSupport类 对Advised的构建提供支持，Advised的实现类以及ProxyConfig的子类。...(Advised.class)) { // 代理不是不透明的，且是接口中声明的方法，且是Advised或其父接口的方法，则直接调用构造时传入的advised对象的相应方法 // Service...boolean exposeProxy = this.advised.isExposeProxy(); boolean isFrozen = this.advised.isFrozen(); boolean...中方法时，直接分配到advised中。...on Advised interface: " + method); } // advised上的方法，直接调用advised对象的对应方法 return DISPATCH_ADVISED
>[] proxiedInterfaces = AopProxyUtils.completeProxiedInterfaces(this.advised, true); // 处理 equals...().isAssignableFrom(Advised.class)) { // 如果方法所在的类和Advised是同一个类或者是父类子类关系，则直接执行...> rootClass = this.advised.getTargetClass(); Class<?...(); boolean isFrozen = this.advised.isFrozen(); boolean isStatic = this.advised.getTargetSource...), new HashCodeInterceptor(this.advised) }; // ..............
() && //当前接口是Advised或者其子类 method.getDeclaringClass().isAssignableFrom(Advised.class)) {...; public AdvisedDispatcher(AdvisedSupport advised) { this.advised = advised; } @Override...; public EqualsInterceptor(AdvisedSupport advised) { this.advised = advised; } @Override...; public HashCodeInterceptor(AdvisedSupport advised) { this.advised = advised; } @Override...; public DynamicAdvisedInterceptor(AdvisedSupport advised) { this.advised = advised; } @Override
return bean; } if (bean instanceof Advised) { Advised advised = (Advised) bean; if (!....isAssignableFrom(Advised.class)) { return AopUtils.invokeJoinpointUsingReflection(this.advised...> rootClass = this.advised.getTargetClass(); Assert.state(rootClass !...= this.advised.isFrozen(); boolean isStatic = this.advised.getTargetSource().isStatic(); Callback...(this.advised.getTargetSource())); } Callback targetDispatcher = (isStatic ?
> rootClass = this.advised.getTargetClass(); Assert.state(rootClass !...> additionalInterface : additionalInterfaces) { this.advised.addInterface(additionalInterface);...boolean exposeProxy = this.advised.isExposeProxy(); boolean isFrozen = this.advised.isFrozen(); boolean...(this.advised.getTargetSource())); } else { targetInterceptor = (isStatic ?...().getTarget(), this.advised.getTargetClass()); this.fixedInterceptorMap.put(methods[x].toString(
) { Advised advised = (Advised) bean; if (!...advised.isFrozen() && isEligible(AopUtils.getTargetClass(bean))) { // Add our local Advisor to the...if (this.beforeExistingAdvisors) { advised.addAdvisor(0, this.advisor); } else { advised.addAdvisor...) { Advised advised = (Advised) bean; if (!...if (this.beforeExistingAdvisors) { advised.addAdvisor(0, this.advisor); } else { advised.addAdvisor
advised.isOpaque() && !advised.isInterfaceProxied(Advised.class); //是否新增Adviced接口，注意不是Advice通知接口。...ProxyConfig#isOpaque方法用于返回由这个配置创建的代理对象是否应该避免被强制转换为Advised类型。...还有一个条件和上面的方法一样，同理，传入Advised.class判断目标对象是否已经实现该接口，如果没有实现则在代理对象中需要新增Advised，如果实现了则不必新增。...().isAssignableFrom(Advised.class)) { 27 //这个地方就有点意思了，Spring AOP不会增强直接实现Advised接口的目标对象，再重复一次...，也就是说如果目标对象实现的Advised接口，则不会对其应用切面进行方法的增强。
oldProxy = null; boolean setProxyContext = false; TargetSource targetSource = this.advised.targetSource...this.advised.opaque && method.getDeclaringClass().isInterface() && method.getDeclaringClass...().isAssignableFrom(Advised.class)) { return AopUtils.invokeJoinpointUsingReflection(...this.advised, method, args); } Object retVal; if (this.advised.exposeProxy...如下所示： List chain = this.advised.getInterceptorsAndDynamicInterceptionAdvice(method, targetClass
()); } // 完善代理对象需要实现的接口，主要是会默认增加三个需要实现的接口：SpringProxy， // Advised和DecoratingProxy。...>[] proxiedInterfaces = AopProxyUtils .completeProxiedInterfaces(this.advised, true); //...().isAssignableFrom(Advised.class)) { // 如果当前方法是Spring织入的Advised接口中的方法， // 则使用反射调用当前...advised对象中的相关方法 return AopUtils.invokeJoinpointUsingReflection(this.advised, method, args...中的方法，如果是，则调用当前advised对象中相应的方法。
> rootClass = this.advised.getTargetClass(); Assert.state(rootClass !...Advised：Spring生成代理类所使用的属性都保存在该接口中， // 包括Advisor，Advice和其他相关属性； // 3....= this.advised.isFrozen(); boolean isStatic = this.advised.getTargetSource().isStatic(); //...new StaticDispatcher(this.advised.getTargetSource().getTarget()) : new SerializableNoOp();...(); try { // 判断如果需要暴露代理对象，则将当前代理对象设置到ThreadLocal中 if (this.advised.exposeProxy) {
com.pkslow.springboot.controller.TestController.hello())' in Type 'com.pkslow.springboot.controller.TestController' (TestController.java:22) advised...com.pkslow.springboot.controller.TestController.hello())' in Type 'com.pkslow.springboot.controller.TestController' (TestController.java:22) advised...com.pkslow.springboot.controller.TestController.test())' in Type 'com.pkslow.springboot.controller.TestController' (TestController.java:31) advised...com.pkslow.springboot.controller.TestController.test())' in Type 'com.pkslow.springboot.controller.TestController' (TestController.java:31) advised...com.pkslow.springboot.service.TestService.fetchData())' in Type 'com.pkslow.springboot.service.TestService' (TestService.java:12) advised
如上所示，对于生成Proxy的工厂Bean而言，它要知道对其感兴趣的Advice信息，而这类的信息，被维护到Advised中。...Advised可以根据特定的类名和方法名返回对应的AdviceChain，用以表示需要执行的Advice串。...> rootClass = this.advised.getTargetClass(); Assert.state(rootClass !...boolean exposeProxy = this.advised.isExposeProxy(); boolean isFrozen = this.advised.isFrozen(); boolean...; public DynamicAdvisedInterceptor(AdvisedSupport advised) { this.advised = advised; } @Override
return AopProxyUtils.ultimateTargetClass(this.advised); } else if (!...this.advised.opaque && method.getDeclaringClass().isInterface() && method.getDeclaringClass...return AopUtils.invokeJoinpointUsingReflection(this.advised, method, args); } Object retVal...; // 有时候目标对象内部的自我调用将无法实施切面中的增强则需要通过此属性暴露代理 if (this.advised.exposeProxy) { // Make...> rootClass = this.advised.getTargetClass(); Assert.state(rootClass !
* 代理对象的配置信息，例如保存了 TargetSource 目标类来源、能够应用于目标类的所有 Advisor */ private final AdvisedSupport advised...return AopProxyUtils.ultimateTargetClass(this.advised); } else if (!...return AopUtils.invokeJoinpointUsingReflection(this.advised, method, args); } Object...retVal; if (this.advised.exposeProxy) { // Make invocation available if necessary...return AopProxyUtils.ultimateTargetClass(this.advised); } else if (!
private boolean optimize = false; // 标记是否需要阻止通过该配置创建的代理对象转换为Advised类型，默认值为false，表示代理对象可以被转换为Advised...().isAssignableFrom(Advised.class)) { // this.advised是AdvisedSupport类型的，AdvisedSupport...advised.isInterfaceProxied(SpringProxy.class); //判断Advised接口是否已经在被代理的接口中 boolean addAdvised =...advised.isOpaque() && !...this.advised = advised; } //这个方法是关键，用来处理代理对象中方法的调用 public Object intercept(Object proxy,
> targetClass = advised.getTargetClass(); if (targetClass !...advised.isInterfaceProxied(SpringProxy.class); boolean addAdvised = !advised.isOpaque() && !...advised.isInterfaceProxied(Advised.class); boolean addDecoratingProxy = (decoratingProxy && !...Object retVal; // advised就是ProxyFactory if (this.advised.exposeProxy) { oldProxy = AopContext.setCurrentProxy...> rootClass = this.advised.getTargetClass(); //拿到被代理的类 Assert.state(rootClass !
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