After Returning Advice : AfterReturningAdvice « Spring « Java Tutorial

1. Java Tutorial
2. Spring
3. AfterReturningAdvice

File: Main.java

import java.lang.reflect.Method;

import org.springframework.aop.AfterReturningAdvice;
import org.springframework.aop.framework.ProxyFactory;

public class Main {
  public static void main(String[] args) throws Exception {
    MessageWriter target = new MessageWriter();

    // create the proxy
    ProxyFactory pf = new ProxyFactory();

    pf.addAdvice(new SimpleAfterReturningAdvice());
    pf.setTarget(target);

    MessageWriter proxy = (MessageWriter) pf.getProxy();

    // write the messages
    proxy.writeMessage();
  }
}

class MessageWriter {
  public void writeMessage() {
      System.out.println("A");
  }
}
class SimpleAfterReturningAdvice implements AfterReturningAdvice {
  public void afterReturning(Object returnValue, Method method, Object[] args,
          Object target) throws Throwable {
      System.out.println("After method: " + method.getName());
  }
}

28.51.AfterReturningAdvice
	28.51.1.	Check Logic In After Returning Advice
	28.51.2.	After Returning Advice