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Contents
require 'new_relic/agent/instrumentation/controller_instrumentation'
DependencyDetection.defer do
depends_on do
defined?(::Sinatra) && defined?(::Sinatra::Base)
end
executes do
NewRelic::Agent.logger.debug 'Installing Sinatra instrumentation'
end
executes do
::Sinatra::Base.class_eval do
include NewRelic::Agent::Instrumentation::Sinatra
alias route_eval_without_newrelic route_eval
alias route_eval route_eval_with_newrelic
end
end
end
module NewRelic
module Agent
module Instrumentation
# NewRelic instrumentation for Sinatra applications. Sinatra actions will
# appear in the UI similar to controller actions, and have breakdown charts
# and transaction traces.
#
# The actions in the UI will correspond to the pattern expression used
# to match them. HTTP operations are not distinguished. Multiple matches
# will all be tracked as separate actions.
module Sinatra
include NewRelic::Agent::Instrumentation::ControllerInstrumentation
def route_eval_with_newrelic(&block_arg)
path = unescape(@request.path_info)
name = path
# Go through each route and look for a match
if routes = self.class.routes[@request.request_method]
routes.detect do |pattern, keys, conditions, block|
if block_arg.equal? block
name = pattern.source
end
end
end
# strip off leading ^ and / chars and trailing $ and /
name.gsub!(%r{^[/^]*(.*?)[/\$\?]*$}, '\1')
name = 'root' if name.empty?
name = @request.request_method + ' ' + name if @request && @request.respond_to?(:request_method)
perform_action_with_newrelic_trace(:category => :sinatra, :name => name, :params => @request.params) do
route_eval_without_newrelic(&block_arg)
end
end
end
end
end
end
Version data entries
25 entries across 25 versions & 2 rubygems