Class: Instana::Instrumentation::GraphqlTracing

Inherits:
GraphQL::Tracing::PlatformTracing
  • Object
show all
Defined in:
lib/instana/instrumentation/graphql.rb

Instance Method Summary collapse

Instance Method Details

#platform_authorized_key(type) ⇒ Object 



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# File 'lib/instana/instrumentation/graphql.rb', line 52

def platform_authorized_key(type)
  "#{type.graphql_name}.authorized.graphql"
end

#platform_field_key(type, field) ⇒ Object 



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# File 'lib/instana/instrumentation/graphql.rb', line 48

def platform_field_key(type, field)
  "#{type.graphql_name}.#{field.graphql_name}"
end

#platform_resolve_type_key(type) ⇒ Object 



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# File 'lib/instana/instrumentation/graphql.rb', line 56

def platform_resolve_type_key(type)
  "#{type.graphql_name}.resolve_type.graphql"
end

#platform_trace(platform_key, key, data) ⇒ Object 



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# File 'lib/instana/instrumentation/graphql.rb', line 18

def platform_trace(platform_key, key, data)
  return yield unless key == 'execute_query'
  operation = data[:query].selected_operation

  arguments = []
  fields = []

  operation.selections.each do |field|
    arguments.concat(walk_fields(field, :arguments))
    fields.concat(walk_fields(field, :selections))
  end

  payload = {
    operationName: data[:query].operation_name || 'anonymous',
    operationType: operation.operation_type,
    arguments: grouped_fields(arguments),
    fields: grouped_fields(fields),
  }

  begin
    span = ::Instana.tracer.start_span(:'graphql.server', attributes: {graphql: payload})
    yield
  rescue Exception => e
    span.record_exception(e)
    raise e
  ensure
    span.finish
  end
end