class ScoutApm::Instruments::NetHttp
Attributes
Public Class Methods
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# File lib/scout_apm/instruments/net_http.rb, line 6 def initialize(context) @context = context @installed = false end
Public Instance Methods
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# File lib/scout_apm/instruments/net_http.rb, line 19 def install(prepend:) if defined?(::Net) && defined?(::Net::HTTP) @installed = true logger.info "Instrumenting Net::HTTP. Prepend: #{prepend}" if prepend ::Net::HTTP.send(:include, ScoutApm::Tracer) ::Net::HTTP.send(:prepend, NetHttpInstrumentationPrepend) else ::Net::HTTP.class_eval do include ScoutApm::Tracer def request_with_scout_instruments(*args, &block) self.class.instrument("HTTP", "request", :ignore_children => true, :desc => request_scout_description(args.first)) do request_without_scout_instruments(*args, &block) end end def request_scout_description(req) path = req.path path = path.path if path.respond_to?(:path) # Protect against a nil address value if @address.nil? return "No Address Found" end max_length = ScoutApm::Agent.instance.context.config.value('instrument_http_url_length') (@address + path.split('?').first)[0..(max_length - 1)] rescue "" end alias request_without_scout_instruments request alias request request_with_scout_instruments end end end end
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# File lib/scout_apm/instruments/net_http.rb, line 15 def installed? @installed end
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# File lib/scout_apm/instruments/net_http.rb, line 11 def logger context.logger end
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# File lib/scout_apm/instruments/net_http.rb, line 38 def request_scout_description(req) path = req.path path = path.path if path.respond_to?(:path) # Protect against a nil address value if @address.nil? return "No Address Found" end max_length = ScoutApm::Agent.instance.context.config.value('instrument_http_url_length') (@address + path.split('?').first)[0..(max_length - 1)] rescue "" end
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# File lib/scout_apm/instruments/net_http.rb, line 32 def request_with_scout_instruments(*args, &block) self.class.instrument("HTTP", "request", :ignore_children => true, :desc => request_scout_description(args.first)) do request_without_scout_instruments(*args, &block) end end