Java Spring AOP:将CustomizableTraceInterceptor与JavaConfig @EnableAspectJAutoProxy一起使用，而不是XML< aop:advisor> [英] Java Spring AOP: Using CustomizableTraceInterceptor with JavaConfig @EnableAspectJAutoProxy, not XML <aop:advisor>

问题描述

Spring AOP有一个称为CustomizableTraceInterceptor的方法级跟踪器.使用Spring的XML配置方法，可以像下面这样设置此跟踪器:

Spring AOP has a method-level tracer called CustomizableTraceInterceptor. Using Spring's XML configuration approach, one would set up this tracer like so:

<bean id="customizableTraceInterceptor" class="
  org.springframework.aop.interceptor.CustomizableTraceInterceptor">
  <property name="enterMessage" value="Entering $[methodName]($[arguments])"/>
  <property name="exitMessage" value="Leaving $[methodName](): $[returnValue]"/>
</bean>

<aop:config>
  <aop:advisor advice-ref="customizableTraceInterceptor"
    pointcut="execution(public * org.springframework.data.jpa.repository.JpaRepository+.*(..))"/>
</aop:config>

我想使用Spring的JavaConfig样式设置上述配置(即利用Java批注，尤其是@EnableAspectJAutoProxy来激活JavaConfig中的AspectJ).

I would like to set up above configuration using Spring's JavaConfig style (i.e. taking advantage of Java annotations, especially @EnableAspectJAutoProxy for activating AspectJ in JavaConfig).

@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(basePackages = { "some.package" })
@ComponentScan(basePackages = { "some.package2", "some.package3" })
@EnableAspectJAutoProxy
public class FacebookDomainConfiguration {

    @Bean someBean() {
    ...
    }
...
}

<aop:advisor advice-ref="customizableTraceInterceptor" ...>的@EnableAspectJAutoProxy样式等效于什么?

推荐答案

不幸的是，您不能这样做，因为Java语言不支持在Spring JavaConfig中支持该方法的文字.为此打开了一个错误，但将其标记为无法修复": https://jira.springsource .org/browse/SPR-8148 .

Unfortunately, you cannot because the Java language does not support method literals which would be needed to support this in Spring JavaConfig. A bug was opened for this but marked as "Won't Fix": https://jira.springsource.org/browse/SPR-8148.

错误报告中提到的两个选项是:

The two options mentioned in the bug report are:

1. 通过使用@ImportResource
包含相关的XML代码段，继续使用<aop:config>
2. 将任何现有的<aop:config>元素转换为使用@Aspect样式. [这是CustomizableTraceInterceptor不可能的

1. Continue using <aop:config> by including the relevant XML snippet using @ImportResource
2. Convert any existing <aop:config> elemements to use @Aspect style. [which is not possible with the CustomizableTraceInterceptor]

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