aspectj

According to Spring's Documentation Configuring AspectJ aspects using Spring IoC in order to configure an aspect for Spring IOC, the following has to be added to the xml configuration: <bean id="profiler" class="com.xyz.profiler.Profiler" factory-method="aspectOf"> <property name="profilingStrategy" ref="jamonProfilingStrategy"/> </bean> As suggested by @SotiriosDelimanolis, rewriting this as the following in JavaConfig should to work: @Bean public com.xyz.profiler.Profiler profiler() { com.xyz.profiler.Profiler profiler = com.xyz.profiler.Profiler.aspectOf(); profiler.setProfilingStrategy

在本人前面的文章 Spring Aop原理之切点表达式解析 中讲解了Spring是如何解析切点表达式的，在分析源码的时候，出现了如下将要讲述的问题，我认为是不合理的，后来本人单纯使用aspectj进行试验，发现结果与Spring源码所表现出来的状态是一致的。 1. 现象 我们首先声明一个目标类 Dog ，其方法执行将会被代理，声明如下： public class Dog { public void run() { System.out.println("Tidy is running."); } } 然后是切面类声明如下： @Aspect public class DogAspect { @Around("execution(public void Dog.*(..))") public Object aspect(ProceedingJoinPoint joinPoint) throws Throwable { System.out.println("before run. "); Object result = joinPoint.proceed(); System.out.println("after run."); return result; } } 可以看到，这里 DogAspect 中声明的切面将会环绕 Dog.run() 方法的执行。下面是xml配置和驱动类声明：

I'm developing an aspect that checks arguments of setter methods and overwrites empty strings with null value. This is my state so far: @Before("execution(* de.foo.entity.*.set*(..)) && args(java.lang.String)") public void check(final JoinPoint jp) { LOGGER.debug(jp.getSignature().toLongString()); Object[] args = jp.getArgs(); for (int i = 0; i < args.length; i++) { if (args[i] instanceof String && ((String) args[i]).isEmpty()) { args[i] = null; } } } Unfortunately the overwrite statement args[i] = null; does now work! Do anyone know how should I overwrite it? Cheers, Kevin Ralph I believe you

I'm migrating my project from java 7 to java 8 and the problem I have is related to aspectj weaving using aspectj-maven-plugin . I could configure successfuly the weaving using this plugin running on Java 6 and 7 according to Haus documentation . But the problem is that I haven't found any way to use (and find) plugin version 7 that supports java 8. I saw here that plugin 7 adds java 8 support but couldn't find a way to use it. This is the configuration plugin I need: <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>aspectj-maven-plugin</artifactId> <version>1.7</version> <!-- AspectJ

I am trying to use AOP to do some processing after an annotated controller. Everything is running with no errors, but the advice is not being executed. Here is the controller code: @Controller public class HomeController { @RequestMapping("/home.fo") public String home(ModelMap model) { model = new ModelMap(); return "home"; } } and the setup in application-config <aop:aspectj-autoproxy/> <bean id="testAdvice" class="com.test.TestAdvice"> </bean> <bean id="testAdvisor" class="org.springframework.aop.aspectj.AspectJExpressionPointcutAdvisor"> <property name="advice" ref="testAdvice" />