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feat: 调整 nltk 的初始化时机

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This commit is contained in:
martsforever
2025-12-09 17:46:24 +08:00
parent 0a18ac6e7d
commit fc21b158aa
2 changed files with 3 additions and 2 deletions
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app/create_app.py
+1 -1
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@@ -19,12 +19,12 @@ def create_app():
@asynccontextmanager @asynccontextmanager
async def lifespan(app: FastAPI): async def lifespan(app: FastAPI):
print("lifespan：启动阶段") print("lifespan：启动阶段")
await check_nltk()
async_results = await asyncio.gather( async_results = await asyncio.gather(
asyncio.create_task(check_database_connection()), asyncio.create_task(check_database_connection()),
asyncio.create_task(check_postgres_connection()), asyncio.create_task(check_postgres_connection()),
asyncio.create_task(milvus_service.check_milvus_connection()), asyncio.create_task(milvus_service.check_milvus_connection()),
asyncio.create_task(redis_utils.check_redis_connection()), asyncio.create_task(redis_utils.check_redis_connection()),
asyncio.create_task(check_nltk()),
) )
async_engine = async_results[0] async_engine = async_results[0]
yield yield
app/utils/db_utils.py
+2 -1
View File
@@ -22,7 +22,8 @@ async_engine = AsyncEngine(create_engine(
pool_size=5, # 连接池保持的连接数 pool_size=5, # 连接池保持的连接数
max_overflow=10, # 允许超过pool_size的最大连接数 max_overflow=10, # 允许超过pool_size的最大连接数
pool_timeout=30, # 获取连接的超时时间(秒) pool_timeout=30, # 获取连接的超时时间(秒)
pool_recycle=300, # 连接回收时间(秒) pool_recycle=180, # 连接回收时间(秒)
pool_pre_ping=True, # 启用连接有效性检测
echo=True, # 启用SQL语句日志输出，便于开发调试 echo=True, # 启用SQL语句日志输出，便于开发调试
future=True, # 启用SQLAlchemy 2.0风格的未来模式API future=True, # 启用SQLAlchemy 2.0风格的未来模式API
)) ))