class Mongoid::QueryCache::Middleware
The middleware to be added to a rack application in order to activate the query cache.
@since 4.0.0
Public Class Methods
new(app)
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Instantiate the middleware.
@example Create the new middleware.
Middleware.new(app)
@param [ Object
] app The rack application stack.
@since 4.0.0
# File lib/mongoid/query_cache.rb, line 147 def initialize(app) @app = app end
Public Instance Methods
call(env)
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Execute the request, wrapping in a query cache.
@example Execute the request.
middleware.call(env)
@param [ Object
] env The environment.
@return [ Object
] The result of the call.
@since 4.0.0
# File lib/mongoid/query_cache.rb, line 161 def call(env) QueryCache.cache do @app.call(env) end ensure QueryCache.clear_cache end