LogInterceptor.java 906 B

123456789101112131415161718192021222324252627
  1. package J20250807.proxy.dynamicProxy.cglibDynamicProxy;
  2. import net.sf.cglib.proxy.MethodInterceptor;
  3. import net.sf.cglib.proxy.MethodProxy;
  4. import java.lang.reflect.Method;
  5. /**
  6. * @author WanJl
  7. * @version 1.0
  8. * @title LogInterceptor
  9. * @description
  10. * @create 2025/8/7
  11. */
  12. public class LogInterceptor implements MethodInterceptor {
  13. @Override
  14. public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable {
  15. //代理类添加的额外操作,方法执行前
  16. System.out.println("日志:方法"+method.getName()+"开始执行....");
  17. //调用真实对象的方法(通过代理调用父类的方法)
  18. Object result = proxy.invokeSuper(obj, args);
  19. //代理类添加的额外操作,方法执行后
  20. System.out.println("日志:方法"+method.getName()+"执行完毕....");
  21. return result;
  22. }
  23. }