[Feature] New Condition route v3.1

[wcy666103]

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

Apache Dubbo Component

Java SDK (apache/dubbo)

Descriptions

the updated condition-route like

dubbo/config/group/{$name}.condition-router

configVersion: v3.1
scope: service
key: org.apache.dubbo.samples.CommentService
force: false
runtime: true
enabled: true

#######
conditions:
  - from:
      match: tag=tag1     # disable traffic
  - from:
      match: tag=gray
    to:
      - match: tag!=gray
        weight: 100
      - match: tag=gray
        weight: 900
  - from:
      match: version=v1
    to:
      - match: version=v1

dubbo/config/group/{$name}.affinity-router

configVersion: v3.1
scope: service # Or application
key: service.apache.com
enabled: true
runtime: true
affinityAware:
  key: region
  ratio: 20

Related issues

#14356

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[AlbumenJ]

Use ref like $invocation.attachment.tag or $url.tag would be better