swimlane.core.cache module

Module providing support for automatic APIResource caching

A ResourcesCache instance is provided on all Swimlane client instances automatically

New in version 2.16.2.

class swimlane.core.cache.ResourcesCache(per_cache_max_size)

Bases: object

Universal APIResource instance cache

Uses separate caches per APIResource type, and provides mapping between available cache keys and real cache primary key automatically

cache(resource)

Insert a resource instance into appropriate resource cache

clear(*resource_types)

Clear cache for each provided APIResource class, or all resources if no classes are provided

swimlane.core.cache.check_cache(resource_type)

Decorator for adapter methods to check cache for resource before normally sending requests to retrieve data

Only works with single kwargs, almost always used with @one_of_keyword_only decorator

Parameters:

resource_type (type(APIResource)) – Subclass of APIResource of cache to be checked when called

swimlane.core.cache.get_cache_index_key(resource)

Return a usable cache lookup key for an already initialized resource

Parameters:

resource (APIResource|tuple) – APIResource instance or 3-length tuple key returned from this function

Raises:

TypeError – If resource is not an APIResource instance or acceptable 3-length tuple cache key