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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/08/11 02:02:09 UTC
[GitHub] [dubbo-js] realbillwong opened a new issue #250: 注册 nacos 服务时的端口未指定，导致无法建立长连接
realbillwong opened a new issue #250:
URL: https://github.com/apache/dubbo-js/issues/250
在 dubbo.ts 的第 [133 行](https://github.com/apache/dubbo-js/blob/master/packages/dubbo-consumer/src/dubbo.ts#L133)
```javascript
this.consumers.push({
dubboServiceInterface: dubboInterface,
dubboServiceUrl: `consumer://${ip.address()}/${dubboInterface}?${qs.stringify(
{
application: this.props.application.name,
interface: dubboInterface,
category: 'consumers',
method: '',
revision: version,
version: group,
group: version,
timeout: timeout,
side: 'consumer',
check: false,
pid: process.pid
}
)}`
```
通过 ip.address() 只能获取到当前的 ip，并不能获取到当前程序运行的端口。
然后往 nacos 注册该 consumer 服务的时候（[registy-nacos.ts L149-L153](https://github.com/apache/dubbo-js/blob/master/packages/dubbo-registry/src/registry-nacos.ts#L149-L153)），就会使用默认的 80 端口，并导致无法建立连接。
```javascript
// registry-nacos.ts L149-L153
await this.client.registerInstance(dubboServiceInterface, {
ip,
port: port || 80,
metadata
})
```
我找了一圈，似乎并没有可以获取到当前端口的方法。或许要在 registry 的时候，配置一下端口？
另外，因为我的电脑配置了两个 IP 地址，实际上 ip.address() 只能获取到第一个（[源码](https://github.com/indutny/node-ip/blob/master/lib/ip.js#L396)），虽然我这不是常见情况，但是可否支持一下配置，如果没有配置的话，则 fallback 到 ip.address()?
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[GitHub] [dubbo-js] hufeng commented on issue #250: 注册 nacos 服务时的端口未指定，导致无法建立长连接
Posted by GitBox <gi...@apache.org>.
hufeng commented on issue #250:
URL: https://github.com/apache/dubbo-js/issues/250#issuecomment-909193079
@godkun please help fix it.
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[GitHub] [dubbo-js] hufeng commented on issue #250: 注册 nacos 服务时的端口未指定，导致无法建立长连接
Posted by GitBox <gi...@apache.org>.
hufeng commented on issue #250:
URL: https://github.com/apache/dubbo-js/issues/250#issuecomment-909193079
@godkun please help fix it.
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[GitHub] [dubbo-js] itzzit commented on issue #250: 注册 nacos 服务时的端口未指定，导致无法建立长连接
Posted by GitBox <gi...@apache.org>.
itzzit commented on issue #250:
URL: https://github.com/apache/dubbo-js/issues/250#issuecomment-936010723
上面的那个注册方法，group和version入参传反了
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[GitHub] [dubbo-js] hufeng commented on issue #250: 注册 nacos 服务时的端口未指定，导致无法建立长连接
Posted by GitBox <gi...@apache.org>.
hufeng commented on issue #250:
URL: https://github.com/apache/dubbo-js/issues/250#issuecomment-909193079
@godkun please help fix it.
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