57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
# sqlalchemy/pool/__init__.py
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# Copyright (C) 2005-2021 the SQLAlchemy authors and contributors
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# <see AUTHORS file>
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#
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# This module is part of SQLAlchemy and is released under
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# the MIT License: http://www.opensource.org/licenses/mit-license.php
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"""Connection pooling for DB-API connections.
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Provides a number of connection pool implementations for a variety of
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usage scenarios and thread behavior requirements imposed by the
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application, DB-API or database itself.
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Also provides a DB-API 2.0 connection proxying mechanism allowing
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regular DB-API connect() methods to be transparently managed by a
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SQLAlchemy connection pool.
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"""
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from . import events
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from .base import _ConnectionFairy
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from .base import _ConnectionRecord
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from .base import _finalize_fairy
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from .base import Pool
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from .base import reset_commit
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from .base import reset_none
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from .base import reset_rollback
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from .dbapi_proxy import clear_managers
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from .dbapi_proxy import manage
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from .impl import AssertionPool
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from .impl import AsyncAdaptedQueuePool
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from .impl import FallbackAsyncAdaptedQueuePool
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from .impl import NullPool
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from .impl import QueuePool
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from .impl import SingletonThreadPool
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from .impl import StaticPool
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__all__ = [
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"Pool",
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"reset_commit",
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"reset_none",
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"reset_rollback",
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"clear_managers",
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"manage",
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"AssertionPool",
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"NullPool",
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"QueuePool",
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"AsyncAdaptedQueuePool",
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"FallbackAsyncAdaptedQueuePool",
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"SingletonThreadPool",
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"StaticPool",
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]
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# as these are likely to be used in various test suites, debugging
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# setups, keep them in the sqlalchemy.pool namespace
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