chl-wxp commented on issue #10247:
URL: https://github.com/apache/seatunnel/issues/10247#issuecomment-3698323771

   # Enhanced Configuration Validation Flow
   
   Flow for the enhanced configuration validator entry point 
`EnhancedConfigurationValidator`, as integrated by `FactoryUtil`.
   
   ```mermaid
   flowchart TD
       A[FactoryUtil.validateConfiguration<br/>(Source/Sink/Transform 
creation)] --> B{Factory.enhancedConfigurationValidator()}
       B -->|not provided| Z[Return without enhanced checks]
       B -->|provided| C[EnhancedConfigurationValidator.validate]
       C --> D1[validateDeprecatedRules<br/>→ DeprecatedConfigurationIssue]
       C --> D2[validateConflictRules<br/>→ ConflictConfigurationIssue]
       C --> D3[validateVersionCompatibilityRules<br/>→ 
VersionCompatibilityConfigurationIssue]
       D3 --> 
E[DefaultEnhancedConfigurationValidator.detectCurrentServiceVersion<br/>getCatalog(context).open().getServiceVersion()]
       D1 & D2 & D3 --> F[Collect issues<br/>log WARN/ERROR]
       F --> G{Any ERROR issue?}
       G -->|yes| H[Throw SeaTunnelRuntimeException]
       G -->|no| I[Continue plugin creation]
       E -. Example .-> J[JdbcSinkEnhancedValidator<br/>from JdbcSinkFactory]
   ```
   
   Key classes:
   
   - `FactoryUtil.validateConfiguration` calls enhanced validator after 
`OptionRule` validation.
   - `Factory.enhancedConfigurationValidator()` optionally supplies an 
`EnhancedConfigurationValidator`.
   - `EnhancedConfigurationValidator.validate` orchestrates 
deprecated/conflict/version rules with `runRule`.
   - `DefaultEnhancedConfigurationValidator` offers helper conversions and 
optional service version detection via `Catalog`.
   - Sample implementation: `JdbcSinkEnhancedValidator` returned by 
`JdbcSinkFactory`.
   


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