<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>aopalliance</groupId>
<artifactId>aopalliance</artifactId>
<version>${aopalliance.version}</version>
</dependency>
import org.aopalliance.aop.Advice;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
public class LoggingAspect implements MethodInterceptor {
@Override
public Object invoke(MethodInvocation methodInvocation) throws Throwable {
System.out.println("Method invoked: " + methodInvocation.getMethod().getName());
Object result = methodInvocation.proceed();
System.out.println("Method completed: " + methodInvocation.getMethod().getName());
return result;
}
}
<bean id="loggingAspect" class="com.example.LoggingAspect" />
<aop:config>
<aop:aspect ref="loggingAspect">
<aop:pointcut id="serviceMethods" expression="execution(* com.example.Service.*(..))" />
<aop:around method="invoke" pointcut-ref="serviceMethods" />
</aop:aspect>
</aop:config>
public class Service {
public void doSomething() {
System.out.println("Doing something...");
}
public void doAnotherThing() {
System.out.println("Doing another thing...");
}
}
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
Service service = (Service) context.getBean("service");
service.doSomething();
service.doAnotherThing();
}
