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Posted to notifications@dubbo.apache.org by "zzqsy (GitHub)" <gi...@apache.org> on 2020/02/25 05:21:27 UTC
[GitHub] [dubbo] zzqsy opened issue #5793: 2.7.5版本无法读取到xml文件中的dubbo:application名
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
<dubbo:application name="spring-dubbo-consumer"/>
<dubbo:reference id="twoservice" interface="com.zzq.dubbo.service.MyDubboService" url="dubbo://localhost:20880"/>
</beans>
Expection：
No application config found or it's not a valid config! Please add <dubbo:application name="..." /> to your spring config.
debug中 org.apache.dubbo.config.ApplicationConfig#isValid()-----name是null
[ Full content available at: https://github.com/apache/dubbo/issues/5793 ]
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[GitHub] [dubbo] chickenlj commented on issue #5793: 2.7.5版本无法读取到xml文件中的dubbo:application名
Posted by "chickenlj (GitHub)" <gi...@apache.org>.
Thanks for the feedback. We'll look at the jdk11 issue.
[ Full content available at: https://github.com/apache/dubbo/issues/5793 ]
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[GitHub] [dubbo] Huangxuny1 commented on issue #5793: jdk11,
No application config found or it's not a valid config!
Posted by "Huangxuny1 (GitHub)" <gi...@apache.org>.
@chickenlj I investigate the issue in jdk11 , It's becase of `@PostConstruct`
in [I can't use @PostConstruct and @PostDestroy with Java 11](https://stackoverflow.com/questions/52701459/i-cant-use-postconstruct-and-postdestroy-with-java-11)
> Note that both @PostConstruct and @PreDestroy annotations are part of Java EE. And since Java EE has been deprecated in Java 9 and removed in Java 11 we have to add an additional dependency to use these annotations:
however , application name inject by
```
@Parameter(key = APPLICATION_KEY, required = true, useKeyAsProperty = false)
public String getName() {
return name;
}
```
and in [AbstractConfig.java](https://github.com/apache/dubbo/blob/d55f062fe77ea0f6a4c913d2418113297ff8403d/dubbo-common/src/main/java/org/apache/dubbo/config/AbstractConfig.java#L577)
```
@PostConstruct
public void addIntoConfigManager() {
ApplicationModel.getConfigManager().addConfig(this);
}
```
this method won't be invoked , so It's will throw
> No application config found or it's not a valid config! Please add <dubbo:application name="..." /> to your spring config.
I try to add dependency to my project
```
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version>
</dependency>
```
it works .
So... do you have some advice to resolve it ?
[ Full content available at: https://github.com/apache/dubbo/issues/5793 ]
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[GitHub] [dubbo] slievrly commented on issue #5793: 2.7.5版本无法读取到xml文件中的dubbo:application名
Posted by "slievrly (GitHub)" <gi...@apache.org>.
@zzqsy I could not reproduce this problem in a local test.
[ Full content available at: https://github.com/apache/dubbo/issues/5793 ]
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[GitHub] [dubbo] Huangxuny1 commented on issue #5793: jdk11,
No application config found or it's not a valid config!
Posted by "Huangxuny1 (GitHub)" <gi...@apache.org>.
@chickenlj I investigate the issue in jdk11 , It's becase of `@PostConstruct` (`javax.annotation.PostConstruct`)
in [I can't use @PostConstruct and @PostDestroy with Java 11](https://stackoverflow.com/questions/52701459/i-cant-use-postconstruct-and-postdestroy-with-java-11)
> Note that both @PostConstruct and @PreDestroy annotations are part of Java EE. And since Java EE has been deprecated in Java 9 and removed in Java 11 we have to add an additional dependency to use these annotations:
however , application name inject by
```
@Parameter(key = APPLICATION_KEY, required = true, useKeyAsProperty = false)
public String getName() {
return name;
}
```
and in [AbstractConfig.java](https://github.com/apache/dubbo/blob/d55f062fe77ea0f6a4c913d2418113297ff8403d/dubbo-common/src/main/java/org/apache/dubbo/config/AbstractConfig.java#L577)
```
@PostConstruct
public void addIntoConfigManager() {
ApplicationModel.getConfigManager().addConfig(this);
}
```
this method won't be invoked , so It's will throw
> No application config found or it's not a valid config! Please add <dubbo:application name="..." /> to your spring config.
[ConfigValidationUtils .java](https://github.com/apache/dubbo/blob/53dca537089441e84160391c8f7efd7b40dd9155/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/ConfigValidationUtils.java#L371)
```
if (!config.isValid()) {
throw new IllegalStateException("No application config found or it's not a valid config! " +
"Please add <dubbo:application name=\"...\" /> to your spring config.");
}
```
I try to add dependency to my project
```
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version>
</dependency>
```
it works .
So... do you have some advice to resolve it ?
[ Full content available at: https://github.com/apache/dubbo/issues/5793 ]
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[GitHub] [dubbo] Huangxuny1 commented on issue #5793: jdk11,
No application config found or it's not a valid config!
Posted by "Huangxuny1 (GitHub)" <gi...@apache.org>.
@chickenlj I investigate the issue in jdk11 , It's becase of `@PostConstruct`
in [I can't use @PostConstruct and @PostDestroy with Java 11](https://stackoverflow.com/questions/52701459/i-cant-use-postconstruct-and-postdestroy-with-java-11)
> Note that both @PostConstruct and @PreDestroy annotations are part of Java EE. And since Java EE has been deprecated in Java 9 and removed in Java 11 we have to add an additional dependency to use these annotations:
however , application name inject by
```
@Parameter(key = APPLICATION_KEY, required = true, useKeyAsProperty = false)
public String getName() {
return name;
}
```
and in [AbstractConfig.java](https://github.com/apache/dubbo/blob/d55f062fe77ea0f6a4c913d2418113297ff8403d/dubbo-common/src/main/java/org/apache/dubbo/config/AbstractConfig.java#L577)
```
@PostConstruct
public void addIntoConfigManager() {
ApplicationModel.getConfigManager().addConfig(this);
}
```
this method won't be invoked , so It's will throw
> No application config found or it's not a valid config! Please add <dubbo:application name="..." /> to your spring config.
I try to add dependency to my project
```
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version>
</dependency>
```
it works .
So... do you have some advice to resolve it ?
[ Full content available at: https://github.com/apache/dubbo/issues/5793 ]
This message was relayed via gitbox.apache.org for notifications@dubbo.apache.org