apache/dubbo

[Bug] Registry check does not work in the case of multiple registrations and subscriptions at the application level, and provider export error causes Dubbo to fail to start

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#15.003 aperta il 16 dic 2024

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 (11 commenti) (0 reazioni) (0 assegnatari)Java (26.453 fork)batch import
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Descrizione

Pre-check

  • I am sure that all the content I provide is in English.

Search before asking

  • I had searched in the issues and found no similar issues.

Apache Dubbo Component

Java SDK (apache/dubbo)

Dubbo Version

dubbo3.2.16; jdk openjdk21

Steps to reproduce this issue

Dubbo3.2.16 uses two Nacos clusters as registration centers to implement application level multi subscription and multi subscription, and configure regirty.check=false. When one of the Nacos clusters is unavailable, dubbo serviceConfig. export reports an error causing startup failure, with the error message 'this.registry is null'

What you expected to happen

When a Nacos cluster is unavailable, it should be possible to export services normally on another Nacos cluster and ignore the other Nacos cluster

Anything else

No response

Are you willing to submit a pull request to fix on your own?

  • Yes I am willing to submit a pull request on my own!

Code of Conduct

Guida contributor