Package gluon :: Module cache

Module cache

This file is part of the web2py Web Framework Copyrighted by Massimo Di Pierro <mdipierro@cs.depaul.edu> License: LGPLv3 (http://www.gnu.org/licenses/lgpl.html)

Basic caching classes and methods

Cache - The generic caching object interfacing with the others
CacheInRam - providing caching in ram
CacheOnDisk - provides caches on disk
Memcache is also available via a different module (see gluon.contrib.memcache)

When web2py is running on Google App Engine, caching will be provided by the GAE memcache (see gluon.contrib.gae_memcache)

Classes

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Cache
Sets up generic caching, creating an instance of both CacheInRam and CacheOnDisk.

CacheAbstract
Abstract class for cache implementations.

CacheAction

CacheInRam
Ram based caching

CacheOnDisk
Disk based cache

Functions

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lazy_cache(key=None, time_expire=None, cache_model='ram')
can be used to cache any function including in modules, as long as the cached function is only called within a web2py request if a key is not provided, one is generated from the function name the time_expire defaults to None (no cache expiration) if cache_model is "ram" then the model is current.cache.ram, etc. source code

Variables

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DEFAULT_TIME_EXPIRE = 300

__package__ = 'gluon'

have_settings = True

logger = <logging.Logger object at 0x2564ad0>