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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