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Posted to notifications@dubbo.apache.org by "imgoby (via GitHub)" <gi...@apache.org> on 2025/09/02 02:34:18 UTC
[I] [Bug] moduleModel is null after native building [dubbo]
imgoby opened a new issue, #15663:
URL: https://github.com/apache/dubbo/issues/15663
### Pre-check
- [x] I am sure that all the content I provide is in English.
### Search before asking
- [x] I had searched in the [issues](https://github.com/apache/dubbo/issues?q=is%3Aissue) and found no similar issues.
### Apache Dubbo Component
Java SDK (apache/dubbo)
### Dubbo Version
<dubbo.version>3.3.1</dubbo.version>
### Steps to reproduce this issue
1. build with native
2.run application:
```
2025-09-02 09:35:43,006 ERROR [main] o.s.boot.SpringApplication [SpringApplication.java : 822] Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dubboConfigBeanInitializer': Initialization dubbo config beans failed
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1770)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:598)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:331)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:252)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:329)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:201)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:973)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:950)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:614)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:310)
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:150)
at com.hcll.sail.MessageProviderApplication.main(MessageProviderApplication.java:109)
Caused by: org.springframework.beans.FatalBeanException: Initialization dubbo config beans failed
at org.apache.dubbo.config.spring.context.DubboConfigBeanInitializer.init(DubboConfigBeanInitializer.java:89)
at org.apache.dubbo.config.spring.context.DubboConfigBeanInitializer.afterPropertiesSet(DubboConfigBeanInitializer.java:77)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1817)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1766)
... 15 common frames omitted
Caused by: java.lang.NullPointerException: null
at org.apache.dubbo.config.spring.reference.ReferenceBeanManager.initReferenceBean(ReferenceBeanManager.java:208)
at org.apache.dubbo.config.spring.reference.ReferenceBeanManager.prepareReferenceBeans(ReferenceBeanManager.java:165)
at org.apache.dubbo.config.spring.context.DubboConfigBeanInitializer.init(DubboConfigBeanInitializer.java:87)
... 18 common frames omitted
2025-09-02 09:36:51,105 INFO [background-preinit] o.h.validator.internal.util.Version [Version.java : 21] HV000001: Hibernate Validator 8.0.1.Final
2025-09-02 09:36:51,281 INFO [main] o.a.d.s.b.c.e.WelcomeLogoApplicationListener [Log4j2Logger.java : 71] [DUBBO]
```
### What you expected to happen
NullPointerException was found.I expect it normally
### Anything else
I should add this code to fix it:
<img width="810" height="285" alt="Image" src="https://github.com/user-attachments/assets/0842c025-9bcf-4f9b-9621-491bc32b1c05" />
//fix bug,在native下moduleModel为null
if (moduleModel == null) {
moduleModel = DubboBeanUtils.getModuleModel(applicationContext);
}
### Are you willing to submit a pull request to fix on your own?
- [ ] Yes I am willing to submit a pull request on my own!
### Code of Conduct
- [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "zrlw (via GitHub)" <gi...@apache.org>.
zrlw commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3525686257
> > prepareReferenceBeans
>
> OK,this solution by moving to prepareReferenceBeans will be tried later.
any progress? @imgoby
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "zrlw (via GitHub)" <gi...@apache.org>.
zrlw commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3417865576
could you debug or add log info at ReferenceBeanManager#setApplicationContext to check the moduleModel value?
```
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
this.applicationContext = applicationContext;
moduleModel = DubboBeanUtils.getModuleModel(applicationContext);
<=== debug or log info of moduleModel's value at here.
}
```
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "zrlw (via GitHub)" <gi...@apache.org>.
zrlw commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3417997098
@imgoby could you check whether https://github.com/apache/dubbo/pull/15721 fixs this issue or not?
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "wangchengming666 (via GitHub)" <gi...@apache.org>.
wangchengming666 closed issue #15663: [Bug] moduleModel is null after native building
URL: https://github.com/apache/dubbo/issues/15663
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "imgoby (via GitHub)" <gi...@apache.org>.
imgoby commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3418233940
> prepareReferenceBeans
OK,this solution by moving to prepareReferenceBeans will be tried later.
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "zrlw (via GitHub)" <gi...@apache.org>.
zrlw commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3419664674
> I hope you can find the root cause and best way.
```moduleModel``` might not be created at ```ReferenceBeanManager#setApplicationContext```.
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "kyounghunJang (via GitHub)" <gi...@apache.org>.
kyounghunJang commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3368871354
@zrlw @imgoby
I’d like to work on this. Could you please assign it to me?
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "imgoby (via GitHub)" <gi...@apache.org>.
imgoby commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3418230726
> could you debug or add log info at ReferenceBeanManager#setApplicationContext to check the moduleModel value?
Yes, I have added logs at this point, and that value is null. I spent a long time investigating this null value, and eventually had no choice but to add a fix at the end. Although this fix may not be the best solution, it has resolved the issue for now. I hope you can find the root cause and best way.
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Re: [I] [Bug] moduleModel is null after native building [dubbo]
Posted by "tysoncung (via GitHub)" <gi...@apache.org>.
tysoncung commented on issue #15663:
URL: https://github.com/apache/dubbo/issues/15663#issuecomment-3430704609
Thanks for opening this issue! I'm interested in contributing to this. 👋
## 🤔 Understanding the Requirements
To provide the best solution, I'd like to understand:
**Context:**
- What's the current behavior?
- What's the expected/desired behavior?
- What's the impact or use case?
**Scope:**
- Are there any specific requirements or constraints?
- Any preferences for implementation approach?
- Related issues or PRs?
**Success Criteria:**
- What would "done" look like for this issue?
- Any specific metrics or tests needed?
## 💪 How I Can Help
I have experience with apache projects and can contribute:
- 🔍 **Investigation**: Research and propose solutions
- 💻 **Implementation**: Write clean, tested code
- ✅ **Testing**: Comprehensive test coverage
- 📚 **Documentation**: Clear docs and examples
- 👀 **Review**: Iterate based on feedback
## 🚀 My Approach
1. Understand requirements thoroughly
2. Research best practices and similar solutions
3. Design before implementing
4. Write tests first (TDD)
5. Implement incrementally
6. Document clearly
7. Iterate based on review
Let me know if this is still open and how I can help! I'm excited to contribute. 🎯
**My relevant experience:**
- Similar projects and features
- Modern development practices
- Open source contribution
- Production system experience
Feel free to assign this to me if you'd like me to work on it! 🙌
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