cfc/cfc-langgraph/app/main.py

from fastapi import FastAPI
from app.api import health, recommend

app = FastAPI(title="cfc-langgraph", version="0.1.0")

app.include_router(health.router)
app.include_router(recommend.router)


@app.on_event("startup")
async def startup():
    from app.rag.retriever import RagRetriever
    retriever = RagRetriever()
    await retriever.initialize()


@app.on_event("shutdown")
async def shutdown():
    from app.tools.java_client import JavaClient
    client = JavaClient()
    await client.close()