class Mongo::QueryCache::Middleware
Rack middleware that activates the query cache for each request.
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.
# File lib/mongo/query_cache.rb, line 254 def initialize(app) @app = app end
Public Instance Methods
call(env)
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Enable query cache and execute the request.
@example Execute the request.
middleware.call(env)
@param [ Object ] env The environment.
@return [ Object ] The result of the call.
# File lib/mongo/query_cache.rb, line 266 def call(env) QueryCache.cache do @app.call(env) end ensure QueryCache.clear end