module NewRelic::Agent::Instrumentation::ViewComponent
Constants
- INSTRUMENTATION_NAME
Public Instance Methods
Source
# File lib/new_relic/agent/instrumentation/view_component/instrumentation.rb, line 23 def metric_name # ViewComponent determines a component's identifier differently depending on the version # https://github.com/ViewComponent/view_component/pull/2153 component_identifier = defined?(self.class.source_location) ? self.class.source_location : self.class.identifier "View/#{metric_path(component_identifier)}/#{self.class.name}" rescue => e NewRelic::Agent.logger.error('Error identifying View Component metric name', e) 'View/component' end
Source
# File lib/new_relic/agent/instrumentation/view_component/instrumentation.rb, line 35 def metric_path(identifier) return 'component' unless identifier if (parts = identifier.split('/')).size > 1 parts[-2..-1].join('/') # Get filepath by assuming the Rails' structure: app/components/home/example_component.rb else NewRelic::Agent::UNKNOWN_METRIC end end
Source
# File lib/new_relic/agent/instrumentation/view_component/instrumentation.rb, line 9 def render_in_with_tracing(*args) NewRelic::Agent.record_instrumentation_invocation(INSTRUMENTATION_NAME) begin segment = NewRelic::Agent::Tracer.start_segment(name: metric_name) yield rescue => e NewRelic::Agent.notice_error(e) raise ensure segment&.finish end end