关于 AddressHolder 和 ConnectionHolder 更新提供者列表顺序的疑问

[sleepynaofu]

Your question

在 AbstractCluster.updateAllProviders 方法中，会先调用 AddressHolder.updateAllProviders 方法，然后再调用 ConnectionHolder.updateAllProviders()。如果有新的提供方注册，是否会导致 AddressHolder 可以拿到可用地址，但连接还有建立完成的情况，导致最终抛出 unavailableProviderException 的异常？

Your scenes

在压测情况下，新增部分提供者，消费者会出现少量报错：The service addresses xxx of service xxx is not available, or specify url not exist in providers

Your advice

先调用 ConnectionHolder.updateAllProviders，再 AddressHolder.updateAllProviders

Environment

• SOFARPC version: 5.8.4
• JVM version (e.g. java -version): 1.8.0_281
• OS version (e.g. uname -a): Linux
• Maven version: 3.6.3
• IDE version:

[xieCraber]

I think we can add a connection status check in the AddressHolder so that an address is only added to the available list when the corresponding connection is truly ready.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.