public interface SampleService {
void doSomething();
}
public class SampleServiceImpl implements SampleService {
@Override
public void doSomething() {
System.out.println("Doing something...");
}
}
@Aspect
public class LoggingAspect {
@Before("execution(* com.example.SampleService.*(..))")
public void beforeExecution(JoinPoint joinPoint) {
System.out.println("Before method execution: " + joinPoint.getSignature().getName());
}
}
<bean id="sampleService" class="com.example.SampleServiceImpl" />
<bean id="loggingAspect" class="com.example.LoggingAspect" />
<aop:aspectj-autoproxy />
public class App {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
SampleService sampleService = context.getBean("sampleService", SampleService.class);
sampleService.doSomething();
}
}
Before method execution: doSomething
Doing something...
