[Bug] there are problems if mapping key only has service interface class name
- Dominant language
- Java
- Stars
- 41.6k
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- Merged PRs (30d)
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Description
### 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
3.2.12
### Steps to reproduce this issue
1. Service A and B have same interface ```com.test.InterfaceXXX```, their ```dubbo.application.metadata-type``` are same ```local```, but group or version are different,
2. Consumer C only invokes ```com.test.InterfaceXXX``` of service A, the connection between C and A is allowable, but the connection between C and B is forbidden by firework.
3. When consumer C created dubbo reference of service A, it will get mapping metadata which mapping key is ```com.test.InterfaceXXX```, of course the result from metadata center has both A and B
4. Consumer C will try to connect to both A and B to building reference of A (their metadata-type are both local), but the reference creation will always be failed because the firework will block the connection from C to B.
### What you expected to happen
the mapping key should include group and version.
### Anything else
_No response_
### Are you willing to submit a pull request to fix on your own?
- [X] 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)
Contributor guide
Research direction
The report names no files, tests, or entry points. Start by tracing how Java SDK 3.2.12 builds and reads mapping metadata for a reference using local metadata, then verify that group and version distinguish service A from service B. Done means a reference for service A no longer attempts to connect to service B when their groups or versions differ.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- backend-api-design, distributed-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100