<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="userService" class="com.example.UserService">
<property name="userRepository" ref="userRepository" />
</bean>
<bean id="userRepository" class="com.example.UserRepositoryImpl">
</bean>
</beans>
@Aspect
@Component
public class LoggingAspect {
@Before("execution(* com.example.*.*(..))")
public void beforeAdvice(JoinPoint joinPoint) {
System.out.println("Method " + joinPoint.getSignature().getName() + " is about to be executed.");
}
}
public class MainApp {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
UserService userService = context.getBean("userService", UserService.class);
userService.createUser("John");
}
}
