dubbo

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- [x] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. ## Address Illegal Dubbo 升级到了 3.1.5 后项目启动告警, 项目中使用了 `group` 作为接口不同实现的路由，同一个接口会有很多的实现提供不同服务。这种使用方式是不建议的吗？有没有替换的方案呢？ ```log Invalid...

JavaHello

- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. ## Ask your question here 近期在生产环境发现有部分消费方节点内存占用比较大，这些节点基于Dubbo 2.5.9开发，在业务上类似服务组合层，它们要订阅上千个服务，并且下游提供方集群的规模也比较大。我们对这些消费方节点的内存快照进行了分析，发现URL对象的体积在不断上涨，其中订阅服务相关的URL对象（path=com.xxx.yyyService）约有370MB，其数量也达到了13万+。 我们的基本环境信息是： Dubbo版本：2.5.9 JDK版本：IBM 1.8...

HelloSmallSnail

dubbo3.1.5添加自定义Filter调用异常

6

### Environment * Dubbo version: 3.1.5 * Java version: 1.8 ### Steps to reproduce this issue 1.成功调用到提供端,但是返回异常,返回报: [DUBBO] Decode rpc invocation failed: null, dubbo version: 3.1.5, current host: 192.168.0.190, error...

weixuehu

Connection pool

1

## What is the purpose of the change the pull request for #11028 ## Brief changelog I use abstract template pattern and generics to realize SPI switching of thread pool...

lan-dian

Modifier optimization, add 'final' modifier.

2

## What is the purpose of the change Solution to #11502. > Optimization of the problem that the attributes of some classes in the dubbo-rpc module lacks the 'final' modifier.

mytang0

Enhance json util check

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## What is the purpose of the change To fix https://github.com/apache/dubbo/issues/11441 ## Brief changelog ## Verifying this change ## Checklist - [x] Make sure there is a [GitHub_issue](https://github.com/apache/dubbo/issues) field for...

AlbumenJ

The attributes of some classes in the dubbo-rpc module lack the 'final' modifier, so optimize.

mytang0

Enhanced support for Nacos weight configuration

1

## What is the purpose of the change support for Nacos weight configuration [#11494](https://github.com/apache/dubbo/issues/11494) ## Brief changelog 1. add method: org.apache.dubbo.registry.nacos.NacosRegistry#setWeight 2. upadte method: org.apache.dubbo.registry.nacos.NacosRegistry#buildURL ## Verifying this change ...

November22

Modify the weight in the Nacos 2.1.0 console input box, which is not effective in Dubbo 2.7.21

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### Environment * Dubbo version: 2.7.21 * Operating System version: Widows * Java version: 1.8 * Nacos：2.1.0 Modifying the weight does not take effect；  The weight information delivered by...

November22

目前提供的photobuf在定义服务的时候只能有一个入参和返参对象，导致之前使用dubbo定义的java接口并不能直接通过photobuf发布给其他语言进行使用，那些多参数的老接口如果其他语言想用的话 java端必须按照从新定义内部实现规则，对老代码迁移不太友好，可以参考zeroc ice的slicestub的IDL方式

zhaohaodong