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Posted to notifications@dubbo.apache.org by "IronCity (GitHub)" <gi...@apache.org> on 2018/12/27 11:27:53 UTC

[GitHub] [incubator-dubbo] IronCity opened issue #3082: 建议注解可以和XML配置一样，直接注入一个springbean，方便业务服务无改动使用

### Environment

* Dubbo version: 2.6.X 2.7.X 
* Operating System version: mac
* Java version: 1.8

### 情景
#### 我们正常使用
```Java
@Service
public class DemoService {

    @Reference(version = "1.2.3")
    private XXService xxService;

}
```

#### 期望使用
```Java
@Configuration
public class DubboConfig {

     @ReferenceConsumer(version = "1.2.3")
     private XXService xxService;

}

@Service
public class BXXServiceImpl {
    
    @Autowired
    private XXService xxService; 

}

@Service
public class AXXServiceImpl {
    
    @Autowired
    private XXService xxService; 

}
```

希望能够用spring的方式去注入对象，目前dubbo通过XML配置是注册到spring的bean，但是@Reference并不是。
想法是加一个PostProcessor去做一次registry一个BeanDefinition


[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3082 ]
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[GitHub] [incubator-dubbo] zonghaishang closed issue #3082: 建议注解可以和XML配置一样，直接注入一个springbean，方便业务服务无改动使用

Posted by "zonghaishang (GitHub)" <gi...@apache.org>.
[ issue closed by zonghaishang ]

[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3082 ]
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[GitHub] [incubator-dubbo] zonghaishang commented on issue #3082: 建议注解可以和XML配置一样，直接注入一个springbean，方便业务服务无改动使用

Posted by "zonghaishang (GitHub)" <gi...@apache.org>.
只是使用方式问题，自己可以封装一个Bean, 里面持有reference字段就好了

[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3082 ]
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[GitHub] [incubator-dubbo] lexburner commented on issue #3082: 建议注解可以和XML配置一样，直接注入一个springbean，方便业务服务无改动使用

Posted by "lexburner (GitHub)" <gi...@apache.org>.
I know that there are some RPC frameworks have the configuration as this issue shown. Maybe we should take this style of configuration into consideration.

[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3082 ]
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[GitHub] [incubator-dubbo] chenlushun commented on issue #3082: 建议注解可以和XML配置一样，直接注入一个springbean，方便业务服务无改动使用

Posted by "chenlushun (GitHub)" <gi...@apache.org>.
这个命名我个人觉得，Reference已经具有Consumer的意思，所以我建议@ReferenceBean是不是更好？

当前呢，可以通过以下方式来实现，可能会稍微麻烦一些
```java
@Configuration
public class DubboConfig {

    @Reference(version = "${demo.service.version}")
    private DemoServie demoService;

    @Bean
    public DemoServie demoServie() {
        return demoService;
    }   
}
```





[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3082 ]
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[GitHub] [incubator-dubbo] gudegg commented on issue #3082: 建议注解可以和XML配置一样，直接注入一个springbean，方便业务服务无改动使用

Posted by "gudegg (GitHub)" <gi...@apache.org>.
非常期待加入这种实现，这样远程引用就能集中在某个Config，而不是目前的@Reference散落在不同的类里面

[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3082 ]
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