混合配置导致的Invalid name="org.apache.dubbo.config.ApplicationConfig#0"问题

[sourirer]

• [ ] I have searched the issues of this repository and believe that this is not a duplicate.
• [ ] I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

• Dubbo version: 2.7.2
• Operating System version: macOS
• Java version: 1.8

Steps to reproduce this issue

1. 使用java配置的方式配置config类： @Bean public ApplicationConfig applicationConfig(@Qualifier("registryConfig") RegistryConfig registryConfig, @Qualifier("monitorConfig") MonitorConfig monitorConfig) { ApplicationConfig applicationConfig = new ApplicationConfig(); applicationConfig.setName("balance-consumer"); applicationConfig.setMonitor(monitorConfig); return applicationConfig; }
2. 在environment配置-Ddubbo.application.owner=xxx或者在springboot的application.properties中不配置dubbo.application.id或者dubbo.application.name。
3. 正常启动。

Pls. provide [GitHub address] to reproduce this issue.

Expected Result

What do you expected from the above steps？ 正常启动。

Actual Result

What actually happens? 抛出异常： Caused by: java.lang.IllegalStateException: Invalid name="org.apache.dubbo.config.ApplicationConfig#0" contains illegal character, only digit, letter, '-', '_' or '.' is legal

已经check过其他几个相关的issue，里面都是没有配置对应的name和id导致。 此issue关注点为，在使用java配置了applicationConfig后，如果在其他位置有dubbo.application开头的配置，则会额外由spring生成新的applicationConfig，导致以上异常。

尝试过issue中建议的增加dubbo.application.name或者id，则抛出 Duplicate application configs 异常。

问题是由于dubbo.application触发的applicationConfig和直接配置的applicationConfig不是同一个实例引起的，建议在dubbo.application和java方式配置的applicationConfig之间设定优先级。

[kimmy-wang]

same issue

[yuxiao97]

same issue dubbo-spring-boot-starter:2.7.7

[kylixs]

@sourirer Can you provide an example project? For example, put it in a github project.

[shlsky]

same issue

[lennon1994]

same issue