feat: nl2sql LLMService的call增加spring cache支持

[junphine]

增加依赖 spring-ai-alibaba-starter-store-analyticdb 减少重复代码。

修复AbstractDBConnectionPool因为每次创建DataSource,而不能pool的bug。

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2 out of 3 committers have signed the CLA.

✅ Aias00
✅ yuluo-yx
❌ zhangjunfeng

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[littleahri]

✅ Approved Changes:

• Redis Cache Integration:
  The addition of Redis dependencies (spring-boot-starter-data-redis, spring-boot-starter-cache) and the implementation of Redis-based caching in LlmService via @Cacheable are well-justified and properly configured through RedisCacheConfig. This enhancement aligns with current performance and scalability goals.

• JDBC DDL Logic Optimization:
  Improvements made to MysqlJdbcDdl and PostgreJdbcDdl, including better SQL construction and parameter handling in methods like fetchTables and showForeignKeys, help ensure accurate schema information retrieval. These changes are valuable and should be included.

• DataSource Reuse Optimization:
  The refactoring in AbstractDBConnectionPool to improve dataSource declaration and reuse is a positive change that helps avoid unnecessary object creation and improves resource management.

⚠️ Pending Considerations:

• AnalyticDB Related Changes:
  The removal of AnalyticDB-related Java files and the package relocation of AnalyticDbVectorStoreProperties are acknowledged. However, as these components will be re-evaluated and abstracted in a future release, it is recommended to leave AnalyticDB-specific code untouched in this PR unless strictly necessary.

📝 Suggested Improvements:

• License Header Removal:
  The cleanup of redundant or duplicate license headers is appreciated. However, to keep this PR focused on functional changes, it is recommended that such formatting or legal header adjustments be submitted in a separate commit or PR.

• Minor Code Cleanups:
  Various small improvements to variable names and SQL statements are welcome, but please ensure they are clearly documented or scoped so as not to obscure more significant changes.

✅ Conclusion:

After completing the pending considerations, you can merge

[chickenlj]

Closed for no response.