简单构建高并发

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2025-07-29 18:15:35 +08:00
commit c74eaf8836
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app/main.py Normal file
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from fastapi import FastAPI
from .api import router as api_router
from .database import database, create_tables
app = FastAPI(
title="人脸识别服务 V2 - PostgreSQL版",
description="一个使用PostgreSQL和Milvus的高性能人脸识别服务。",
version="2.1.0"
)
@app.on_event("startup")
async def on_startup():
"""应用启动时,连接数据库并创建表"""
await database.connect()
create_tables() # SQLAlchemy的create_all是同步的所以这样调用没问题
@app.on_event("shutdown")
async def on_shutdown():
"""应用关闭时,断开数据库连接"""
await database.disconnect()
# 挂载API路由
app.include_router(api_router, prefix="/api", tags=["Face Recognition"])
@app.get("/", summary="服务健康检查")
def read_root():
return {"status": "ok", "message": "欢迎使用人脸识别服务 V2"}