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bugSomething isn't working and you are sure it's a bug!Something isn't working and you are sure it's a bug!
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Please answer these questions before submitting your issue.
What version of sky-walking are you using?
3.2.3-2017
What version of your OS?
win10
What version of your JRE?
JDK1.8.0_31
What company or project?
spring-webmvc-3.2.16
What did you do?
If possible, provide a way for reproducing the error. e.g. demo application, component version.
背景:系统中对Controller做了切面,Controller没有实现接口。
- 当我直接启动时(未加入skywalking-agent的虚拟机参数),发现spring会生成Controller的Cglib代理对象,但是当我加入skywalking-agent的虚拟机参数启动时,spring会生成Controller的Jdk代理对象;
- 进一步debug发现,spring之所以生成Controller的Jdk代理,是因为发现Controller有一个接口:org.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance;最终在spring的RequestMappingHandlerMapping类中就无法从代理类中获取到Controller类的标注了(Controller或RequestMapping),所以就不做url的映射了。
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bugSomething isn't working and you are sure it's a bug!Something isn't working and you are sure it's a bug!