glynnwei opened a new issue, #14164: URL: https://github.com/apache/dubbo/issues/14164
### 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 SPI Extensions (apache/dubbo-spi-extensions) ### Dubbo Version Dubbo Java: 3.2.11 JDK: 1.8 ### Steps to reproduce this issue 1、maven import ``` <dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-metadata-report-etcd</artifactId> <version>2.7.23</version> </dependency> ``` 2、error message ``` 2024-05-07 20:29:03.365 ERROR 7088 --- [eduler-thread-6] org.apache.dubbo.config.ServiceConfig : [DUBBO] Failed register interface application mapping for service org.apache.dubbo.springboot.demo.idl.Greeter, dubbo version: 3.2.11, current host: 10.63.9.0, error code: 5-10. This may be caused by configuration server disconnected, go to https://dubbo.apache.org/faq/5/10 to find instructions. 2024-05-07 20:29:08.370 INFO 7088 --- [eduler-thread-4] org.apache.dubbo.config.ServiceConfig : [DUBBO] Try to register interface application mapping for service org.apache.dubbo.springboot.demo.idl.Greeter, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.375 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 1. Next retry delay: 17. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.470 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 2. Next retry delay: 20. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.496 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 3. Next retry delay: 68. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.570 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 4. Next retry delay: 93. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.668 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 5. Next retry delay: 83. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.756 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 6. Next retry delay: 81. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.842 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 7. Next retry delay: 95. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.941 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 8. Next retry delay: 32. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:08.978 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 9. Next retry delay: 89. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:09.070 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 10. Next retry delay: 89. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 2024-05-07 20:29:09.164 INFO 7088 --- [eduler-thread-4] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Failed to publish service name mapping to metadata center by cas operation. Times: 11. Next retry delay: 55. Service Interface: org.apache.dubbo.springboot.demo.idl.Greeter. Origin Content: null. Ticket: null. Excepted context: dubbo-springboot-demo-idl-provider, dubbo version: 3.2.11, current host: 10.63.9.0 ``` ### What you expected to happen 1、EtcdMetadataReport unrealized registerServiceAppMapping method returns false by default. 2、Nacos and zookeeper implement this method ### 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) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. 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