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annotate rhodecode/model/meta.py @ 609:c1c1cf772337

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moved out sqlalchemy cache from meta to the config files. added caching query for permissions.
author Marcin Kuzminski <marcin@python-works.com>
date Tue, 12 Oct 2010 16:39:53 +0200
parents 342f8434ed14
children 79457e03ef68
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1 """SQLAlchemy Metadata and Session object"""
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2 from sqlalchemy.ext.declarative import declarative_base
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3 from sqlalchemy.orm import scoped_session, sessionmaker
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4 from rhodecode.model import caching_query
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5 from beaker import cache
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6 import os
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7 from os.path import join as jn, dirname as dn, abspath
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8 import time
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9
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10 # Beaker CacheManager. A home base for cache configurations.
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11 cache_manager = cache.CacheManager()
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13 __all__ = ['Base', 'Session']
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14 #
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15 # SQLAlchemy session manager. Updated by model.init_model()
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16 #
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17 Session = scoped_session(
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18 sessionmaker(
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19 query_cls=caching_query.query_callable(cache_manager)
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20 )
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21 )
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22
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23 # The declarative Base
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24 Base = declarative_base()
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25 #For another db...
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26 #Base2 = declarative_base()
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27
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28 #===============================================================================
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29 # CACHE OPTIONS
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30 #===============================================================================
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31 #Configured globally in .ini files
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32 #to use cache use this in query
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33 #.options(FromCache("sqlalchemy_cache_type", "cachekey"))