<feat>: 循环依赖问题 - 改用jdk代理，如要使用cglib代理的话，得解决“代理的代理”的问题

src/main/java/cn/noexception/container/aop/TargetSource.java

 package cn.noexception.container.aop;
 
+import cn.noexception.container.factory.utils.ClassUtils;
+
 /**
  * TargetSource
  *
@@ -10,15 +12,18 @@ public class TargetSource {
 
     private final Object target;
 
-    public TargetSource(Object target){
+    public TargetSource(Object target) {
         this.target = target;
     }
 
-    public Class<?>[] getTargetClass(){
-        return this.target.getClass().getInterfaces();
+    public Class<?>[] getTargetClass() {
+        Class<?> clazz = this.target.getClass();
+        // 如果是 cglib 代理的话，得获取 superClass 才可以
+        clazz = ClassUtils.isCglibProxyClass(clazz) ? clazz.getSuperclass() : clazz;
+        return clazz.getInterfaces();
     }
 
-    public Object getTarget(){
+    public Object getTarget() {
         return this.target;
     }
 

src/main/java/cn/noexception/container/aop/framework/Cglib2AopProxy.java

@@ -35,7 +35,7 @@ public class Cglib2AopProxy implements AopProxy {
 
         private final AdvisedSupport advised;
 
-        private DynamicAdvisedInterceptor(AdvisedSupport advised) {
+        public DynamicAdvisedInterceptor(AdvisedSupport advised) {
             this.advised = advised;
         }
 

src/main/java/cn/noexception/container/factory/config/BeanDefinition.java

@@ -22,8 +22,7 @@ public class BeanDefinition {
     private boolean prototype = false;
 
     public BeanDefinition(Class beanClass) {
-        this.beanClass = beanClass;
-        this.propertyValues = new PropertyValues();
+        this(beanClass, null);
     }
 
     public BeanDefinition(Class beanClass, PropertyValues propertyValues) {
@@ -31,6 +30,21 @@ public class BeanDefinition {
         this.propertyValues = propertyValues != null ? propertyValues : new PropertyValues();
     }
 
+    public void setScope(String scope) {
+        this.scope = scope;
+        this.singleton = SCOPE_SINGLETON.equals(scope);
+        this.prototype = SCOPE_PROTOTYPE.equals(scope);
+    }
+
+    public boolean isSingleton() {
+        return singleton;
+    }
+
+
+    public boolean isPrototype() {
+        return prototype;
+    }
+
     public Class getBeanClass() {
         return beanClass;
     }
@@ -63,29 +77,4 @@ public class BeanDefinition {
         this.destroyMethodName = destroyMethodName;
     }
 
-    public String getScope() {
-        return scope;
-    }
-
-    public void setScope(String scope) {
-        this.scope = scope;
-        this.singleton = SCOPE_SINGLETON.equals(scope);
-        this.prototype = SCOPE_PROTOTYPE.equals(scope);
-    }
-
-    public boolean isSingleton() {
-        return singleton;
-    }
-
-    public void setSingleton(boolean singleton) {
-        this.singleton = singleton;
-    }
-
-    public boolean isPrototype() {
-        return prototype;
-    }
-
-    public void setPrototype(boolean prototype) {
-        this.prototype = prototype;
-    }
 }

src/main/java/cn/noexception/container/factory/support/AbstractAutowiredCapableBeanFactory.java

@@ -19,7 +19,9 @@ import java.lang.reflect.Method;
  */
 public abstract class AbstractAutowiredCapableBeanFactory extends AbstractBeanFactory implements AutowireCapableBeanFactory {
 
-    private InstantiationStrategy instantiationStrategy = new CglibSubclassingInstantiationStrategy();  // 暂时默认选择 cglib 来实例化
+    // 实例化策略
+//    private InstantiationStrategy instantiationStrategy = new CglibSubclassingInstantiationStrategy();  // 选择使用 cglib代理来实例化
+    private InstantiationStrategy instantiationStrategy = new SimpleInstantiationStrategy();  // 选择使用 JDK代理 来实例化
 
     protected Object doCreateBean(String beanName, BeanDefinition beanDefinition, Object[] args) {
         Object bean = null;