Spring AspectJ loadtimeweaving未调用

Question

Spring AspectJ loadtime编织配置在构建和加载服务器时没有出现任何错误，但方面没有被调用。

下面是配置1)JDK 8服务器Jetty的列表

@Configuration
@ComponentScan(basePackages = {..})
@EnableSpringConfigured
@EnableLoadTimeWeaving(aspectjWeaving=AspectJWeaving.ENABLED)
@PropertySource(...)
@ImportResource(value = { "classpath:META-INF/aop.xml", ..})
class config {
...
}

aop.xml

<aspectj>     
      <weaver options="-Xlint:ignore -Xset:weaveJavaPackages=true -Xset:weaveJavaxPackages=true">
        <include within="com.proj.*"/>
        <include within="java.*"/>
        <include within="javax.*"/>
        <include within="org.springframework.*"/>
        <include within="org.aspectj.*"/>
    </weaver>
    <aspects>
        <aspect name="com.proj.SampleAspect"/>
    </aspects>
</aspectj>

我还尝试使用aop.xml中的选项

options="-XnoInline -verbose -showWeaveInfo -debug -Xlint:ignore -Xset:weaveJavaPackages=true -Xset:weaveJavaxPackages=true"

@Component
@Aspect
public class SampleAspect {
    @Autowired
    private RequestContextFilter interceptRequestContext;

    @Around("@annotation(ExecuteByContext)")
    public Object interceptByContext(final ProceedingJoinPoint pjp) throws Throwable {
        if(SampleUtil.applyForRequest(interceptRequestContext.getRequestContext()) {
            LOGGER.info(String.format("Intercept context for method %s", pjp.getSignature().getName()));
            return null;
        }
        return pjp.proceed();
    }
}

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface ExecuteByContext {

}

@Component
@Configurable
class TestClass implements ISomeInterface{

  ...
  @ExecuteByContext
  public void method() {
    ..
  }

  @ExecuteByContext
  private void method1() {
    ..
  }
}

我的maven中有以下依赖项

<dependency>
    <groupId>org.aspectj</groupId>
    <artifactId>aspectjrt</artifactId>
</dependency>
<dependency>
    <groupId>org.aspectj</groupId>
    <artifactId>aspectjweaver</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-aspects</artifactId>
    <version>4.2.0.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-tx</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context-support</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-instrument</artifactId>
</dependency>

SampleAspect未被调用。我有几个方法(public,private和protected）用@ExecuteByContext注释。

Answer 1

您的目标类可能不直接在包com.proj中，而是在一个子包中。包含子包的语法是..*，而不是简单的.*，即在aop.xml中应该有

<include within="com.proj..*"/>

等等。