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Contents
# encoding: utf-8
require 'one_apm/rack/middleware_wrapper'
LibraryDetection.defer do
named :rails_middleware
depends_on do
defined?(::Rails) && ::Rails::VERSION::MAJOR.to_i >= 3
end
depends_on do
!OneApm::Manager.config[:disable_rack_middleware]
end
executes do
OneApm::Manager.logger.info("Installing Rails 3+ middleware instrumentation")
module ActionDispatch
class MiddlewareStack
class Middleware
def build_with_one_apm(app)
# MiddlewareWrapper.wrap guards against double-wrapping here.
# We need to instrument the innermost app (usually a RouteSet),
# which will never itself be the return value from #build, but will
# instead be the initial value of the app argument.
wrapped_app = ::OneApm::Rack::MiddlewareWrapper.wrap(app)
result = build_without_one_apm(wrapped_app)
::OneApm::Rack::MiddlewareWrapper.wrap(result)
end
alias_method :build_without_one_apm, :build
alias_method :build, :build_with_one_apm
end
end
end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems