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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2022/03/19 05:03:30 UTC
[GitHub] [dubbo] lishangbu opened a new issue #9806: ```dubbo.metadata-report.protocol``` cannot be applied
lishangbu opened a new issue #9806:
URL: https://github.com/apache/dubbo/issues/9806
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- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
### Environment
* Dubbo version: 3.0.6
* Operating System version: macos 12.3
* Java version: 17
### Steps to reproduce this issue
1. use config like this:
```yaml
dubbo:
metadata-report:
address: ${spring.redis.host:127.0.0.1}
protocol: redis
port: ${spring.redis.port:6379}
```
the config of meta-report like this:
```xml
<dubbo:metadata-report address="127.0.0.1" protocol="redis" port="6379" />
```
3. The behavior of starting application will be failed.
4. by the way,when we use config like this:
```yaml
dubbo:
metadata-report:
address: redis:${spring.redis.host:127.0.0.1}:${spring.redis.port:6379}
```
We can start application successfully.
the config of meta-report like this:
```xml
<dubbo:metadata-report address="redis:127.0.0.1:6379" port="6379" />
```
### Expected Behavior
<!-- What do you expect from the above steps？-->
parse protocol from ```dubbo.metadata-report.protocol``` property when we cannot parse form url parameters
### Actual Behavior
dubbo metacenter support cannot parse protocol from url parameters,so it use default value```org.apache.dubbo.common.constants.CommonConstants#DEFAULT_DIRECTORY```
<!-- What actually happens? -->
```dubbo.metadata-report.protocol```cannot be applied,application start failed
If there is an exception, please attach the exception trace:
```
java.lang.IllegalStateException: No such extension org.apache.dubbo.metadata.report.MetadataReportFactory by name dubbo, no related exception was found, please check whether related SPI module is missing.
at org.apache.dubbo.common.extension.ExtensionLoader.findException(ExtensionLoader.java:747) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.common.extension.ExtensionLoader.createExtension(ExtensionLoader.java:754) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.common.extension.ExtensionLoader.getExtension(ExtensionLoader.java:548) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.common.extension.ExtensionLoader.getExtension(ExtensionLoader.java:523) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.metadata.report.MetadataReportFactory$Adaptive.getMetadataReport(MetadataReportFactory$Adaptive.java) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.metadata.report.MetadataReportInstance.init(MetadataReportInstance.java:96) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.metadata.report.MetadataReportInstance.init(MetadataReportInstance.java:78) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.startMetadataCenter(DefaultApplicationDeployer.java:290) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.initialize(DefaultApplicationDeployer.java:189) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.config.deploy.DefaultModuleDeployer.prepare(DefaultModuleDeployer.java:467) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.config.spring.context.DubboConfigApplicationListener.initDubboConfigBeans(DubboConfigApplicationListener.java:71) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.config.spring.context.DubboConfigApplicationListener.onApplicationEvent(DubboConfigApplicationListener.java:57) ~[dubbo-3.0.6.jar:3.0.6]
at org.apache.dubbo.config.spring.context.DubboConfigApplicationListener.onApplicationEvent(DubboConfigApplicationListener.java:35) ~[dubbo-3.0.6.jar:3.0.6]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:131) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.support.AbstractApplicationContext.registerListeners(AbstractApplicationContext.java:881) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:580) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1312) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) ~[spring-boot-2.6.4.jar:2.6.4]
```
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[GitHub] [dubbo] chickenlj closed issue #9806: ```dubbo.metadata-report.protocol``` cannot be applied
Posted by GitBox <gi...@apache.org>.
chickenlj closed issue #9806:
URL: https://github.com/apache/dubbo/issues/9806
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