Files
AIclinicalresearch/backend/src/common/streaming/index.ts
HaHafeng 61cdc97eeb feat(platform): Fix pg-boss queue conflict and add safety standards
Summary:
- Fix pg-boss queue conflict (duplicate key violation on queue_pkey)
- Add global error listener to prevent process crash
- Reduce connection pool from 10 to 4
- Add graceful shutdown handling (SIGTERM/SIGINT)
- Fix researchWorker recursive call bug in catch block
- Make screeningWorker idempotent using upsert

Security Standards (v1.1):
- Prohibit recursive retry in Worker catch blocks
- Prohibit payload bloat (only store fileKey/ID in job.data)
- Require Worker idempotency (upsert + unique constraint)
- Recommend task-specific expireInSeconds settings
- Document graceful shutdown pattern

New Features:
- PKB signed URL endpoint for document preview/download
- pg_bigm installation guide for Docker
- Dockerfile.postgres-with-extensions for pgvector + pg_bigm

Documentation:
- Update Postgres-Only async task processing guide (v1.1)
- Add troubleshooting SQL queries
- Update safety checklist

Tested: Local verification passed
2026-01-23 22:07:26 +08:00

34 lines
519 B
TypeScript

/**
* 通用流式响应服务 - 统一导出
*
* 提供 OpenAI Compatible 格式的流式响应能力
* 支持 Ant Design X 的 XRequest 直接消费
*/
export { OpenAIStreamAdapter, createOpenAIStreamAdapter } from './OpenAIStreamAdapter';
export { StreamingService, createStreamingService, streamChat } from './StreamingService';
export type {
OpenAIMessage,
OpenAIStreamChunk,
StreamOptions,
StreamCallbacks,
SSEEventType,
} from './types';
export { THINKING_TAGS } from './types';