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# frozen_string_literal: true
module Mongoid
# A cache of database queries on a per-request basis.
module QueryCache
class << self
# Clear the query cache.
#
# @example Clear the cache.
# QueryCache.clear_cache
#
# @return [ nil ] Always nil.
def clear_cache
Mongoid::Warnings.warn_mongoid_query_cache_clear
Mongo::QueryCache.clear
end
# Set whether the cache is enabled.
#
# @example Set if the cache is enabled.
# QueryCache.enabled = true
#
# @param [ true | false ] value The enabled value.
def enabled=(value)
Mongoid::Warnings.warn_mongoid_query_cache
Mongo::QueryCache.enabled = value
end
# Is the query cache enabled on the current thread?
#
# @example Is the query cache enabled?
# QueryCache.enabled?
#
# @return [ true | false ] If the cache is enabled.
def enabled?
Mongoid::Warnings.warn_mongoid_query_cache
Mongo::QueryCache.enabled?
end
# Execute the block while using the query cache.
#
# @example Execute with the cache.
# QueryCache.cache { collection.find }
#
# @return [ Object ] The result of the block.
def cache(&block)
Mongoid::Warnings.warn_mongoid_query_cache
Mongo::QueryCache.cache(&block)
end
# Execute the block with the query cache disabled.
#
# @example Execute without the cache.
# QueryCache.uncached { collection.find }
#
# @return [ Object ] The result of the block.
def uncached(&block)
Mongoid::Warnings.warn_mongoid_query_cache
Mongo::QueryCache.uncached(&block)
end
end
Middleware = Mongo::QueryCache::Middleware
end
end
Version data entries
10 entries across 10 versions & 1 rubygems