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insistence
5cd6d4788a
* feat: 定时任务新增redis分布式锁以在多worker下正常运行 * refactor: 重构日志系统以支持多worker * perf: 增强scheduler在多worker下的调度机制 * perf: 增强锁丢失调度逻辑与异常容错 * perf: 优化trace中间件和日志打印显示 * chore: 更新.gitignore规则 * perf: 优化database的engine和session创建方法 * perf: 优化scheduler内部的sqlalchemy日志显示 * perf: 优化scheduler和应用生命周期 * fix: 修复重新获取锁时重复调用的问题 * perf: 优化函数无用参数 * perf: 优化env配置 * fix: 修复lint错误
38 lines
916 B
Python
38 lines
916 B
Python
from collections.abc import AsyncGenerator
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from sqlalchemy.ext.asyncio import AsyncSession
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from config.database import AsyncSessionLocal, Base, async_engine
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from utils.log_util import logger
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async def get_db() -> AsyncGenerator[AsyncSession, None]:
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"""
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每一个请求处理完毕后会关闭当前连接，不同的请求使用不同的连接
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:return:
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"""
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async with AsyncSessionLocal() as current_db:
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yield current_db
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async def init_create_table() -> None:
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"""
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应用启动时初始化数据库连接
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:return:
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"""
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logger.info('🔎 初始化数据库连接...')
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async with async_engine.begin() as conn:
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await conn.run_sync(Base.metadata.create_all)
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logger.info('✅️ 数据库连接成功')
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async def close_async_engine() -> None:
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"""
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应用关闭时释放数据库连接池
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:return:
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"""
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await async_engine.dispose()
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