39 lines
4.7 KiB
Plaintext
39 lines
4.7 KiB
Plaintext
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fdd<14>Zedd<16>defdd<19><04>Zdefdd <1C>Zd d <1E> ZdS ) <1F>DatabaseManageru 数据库管理器c C s d | _ d | _| <00><02> d S )N)<03>engine<6E> SessionLocal<61>_initialize_database<73><01>self<6C> r <00>!/root/assist/src/core/database.py<70>__init__ s zDatabaseManager.__init__c C s<> zPt <00><01> }d|d v r't|d |d dddddd d
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<EFBFBD> d<14> W dS t ye } z t
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d|<02> <00><02> <00> d}~ww )u 初始化数据库连接<E8BF9E>mysql<71>url<72>echo<68>
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<00> Ti <00>< <00>utf8mb4F<34> i ) <09>charset<65>
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autocommit<EFBFBD>connect_timeout<75> read_timeout<75>
write_timeout<75>max_allowed_packetr" r# r$ )r <00> pool_size<7A> max_overflow<6F>
pool_pre_ping<6E> pool_recycle<6C> pool_timeout<75> connect_argsN)<03>check_same_thread<61>timeout<75>isolation_level)r <00> poolclassr+ )r! <00> autoflush<73>bind)r1 u 数据库初始化成功u 数据库初始化失败: )r <00>get_database_configr r r r r r
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<00>metadata<74>
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create_all<EFBFBD>logger<65>info<66> Exception<6F>error)r <00> db_config<69>er r r r sV <04>
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<EFBFBD><04><08> <08><08><02>z$DatabaseManager._initialize_database<73>returnNc c s<> <00> | <00> <00> }zGz |V |<01><01> W n ty( } z
|<01><03> t<04>d|<02> <00><02> <00> d}~ww W z|<01><06> W dS tyL } zt<04>d|<03> <00><02> W Y d}~dS d}~ww z|<01><06> W w tym } zt<04>d|<03> <00><02> W Y d}~w d}~ww )u* 获取数据库会话的上下文管理器u 数据库操作失败: Nu 关闭数据库会话时出错: )r <00>commitr7 <00>rollbackr5 r8 <00>close<73>warning)r <00>sessionr: <00> close_errorr r r <00> get_sessionM s0 <02> <08><02><02> <08><02><02> <08><02>zDatabaseManager.get_sessionc
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C <00>x z | <00> <00> <00>}|<01>td<01><01> W d <00> W dS 1 sw Y W dS ty; } zt<04>d|<02> <00><02> W Y d}~dS d}~ww )u! 检查数据库连接是否正常<E6ADA3>SELECT 1NTu 数据库连接检查失败: F<>rB <00>executer r7 r5 r8 <00>r r@ r: r r r <00>check_connection^ <00>
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<EFBFBD><10><08><02>z DatabaseManager.check_connectionc
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C s` z| j r | j <00><01> | <00><02> t<03>d<01> W dS ty/ } zt<03>d|<01> <00><02> W Y d}~dS d}~ww )u 重新连接数据库u 数据库重新连接成功Tu 数据库重新连接失败: NF)r <00>disposer r5 r6 r7 r8 )r r: r r r <00> reconnecth s
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<08><02>zDatabaseManager.reconnectc C s | <00> <00> S )u 直接获取数据库会话)r r r r r <00>get_session_directt <00> z"DatabaseManager.get_session_directr@ c C s |r|<01> <00> dS dS )u 关闭数据库会话N)r> )r r@ r r r <00>
close_sessionx s <04>z DatabaseManager.close_sessionc
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C rC )u 测试数据库连接rD NTu 数据库连接测试失败: FrE rG r r r <00>test_connection} rI z DatabaseManager.test_connectionr )<01>ttl<74> query_keyc O s ||i |<04><01>S )u 执行带缓存的查询r )r rQ <00>
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query_func<EFBFBD>args<67>kwargsr r r <00>get_cached_query<72> s z DatabaseManager.get_cached_query<72>patternc
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C sX zt <00>|<01> t<02>d|<01> <00><02> W dS ty+ } zt<02>d|<02> <00><02> W Y d}~dS d}~ww )u 根据模式清除缓存u 缓存已清除: u 清除缓存失败: N)r <00>deleter5 r6 r7 r8 )r rV r: r r r <00>invalidate_cache_pattern<72> s
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<08><02>z(DatabaseManager.invalidate_cache_patternc C s t <00><01> S )u 获取缓存统计信息)r <00> get_statsr r r r <00>get_cache_stats<74> rM z DatabaseManager.get_cache_stats)<15>__name__<5F>
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__module__<EFBFBD> __qualname__<5F>__doc__r r r r r rB <00>boolrH rK rL rN rO r <00>strrU rX rZ r r r r r s 7
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r )<18>
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sqlalchemyr r <00>sqlalchemy.ormr r <00>sqlalchemy.poolr <00>
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contextlibr <00>typingr <00>logging<6E>modelsr
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r r <00>
config.configr <00> getLoggerr[ r5 r <00>
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db_managerr r r r <00><module> s
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