class ScoutApm::LayerConverters::ExternalServiceConverter
Constants
- DEFAULT_DOMAIN
If we can't name the domain name, default to:
Public Class Methods
new(*)
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Calls superclass method
ScoutApm::LayerConverters::ConverterBase::new
# File lib/scout_apm/layer_converters/external_service_converter.rb, line 4 def initialize(*) super @external_service_metric_set = ExternalServiceMetricSet.new(context) end
Public Instance Methods
record!()
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# File lib/scout_apm/layer_converters/external_service_converter.rb, line 27 def record! # Everything in the metric set here is from a single transaction, which # we want to keep track of. (One web call did a User#find 10 times, but # only due to 1 http request) @external_service_metric_set.increment_transaction_count! @store.track_external_service_metrics!(@external_service_metric_set) nil # not returning anything in the layer results ... not used end
register_hooks(walker)
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Calls superclass method
ScoutApm::LayerConverters::ConverterBase#register_hooks
# File lib/scout_apm/layer_converters/external_service_converter.rb, line 9 def register_hooks(walker) super return unless scope_layer walker.on do |layer| next if skip_layer?(layer) stat = ExternalServiceMetricStats.new( domain_name(layer), operation_name(layer), # operation name/verb. GET/POST/PUT etc. scope_layer.legacy_metric_name, # controller_scope 1, # count, this is a single call, so 1 layer.total_call_time ) @external_service_metric_set << stat end end
skip_layer?(layer)
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Calls superclass method
ScoutApm::LayerConverters::ConverterBase#skip_layer?
# File lib/scout_apm/layer_converters/external_service_converter.rb, line 37 def skip_layer?(layer) layer.type != 'HTTP' || layer.limited? || super end
Private Instance Methods
domain_name(layer)
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# File lib/scout_apm/layer_converters/external_service_converter.rb, line 48 def domain_name(layer) domain = "" desc_str = layer.desc.to_s desc_str = 'http://' + desc_str unless desc_str =~ /^http/i domain = URI.parse(desc_str).host rescue # Do nothing ensure domain = DEFAULT_DOMAIN if domain.to_s.blank? domain end
operation_name(layer)
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# File lib/scout_apm/layer_converters/external_service_converter.rb, line 60 def operation_name(layer) "all" # Hardcode to "all" until we support breakout by verb end