require parent Tracing module before defining children

lib/graphql/tracing.rb

@@ -1,38 +1,36 @@
 # frozen_string_literal: true
-require "graphql/tracing/trace"
-require "graphql/tracing/legacy_trace"
-require "graphql/tracing/legacy_hooks_trace"
 
-# Legacy tracing:
-require "graphql/tracing/active_support_notifications_tracing"
-require "graphql/tracing/platform_tracing"
-require "graphql/tracing/appoptics_tracing"
-require "graphql/tracing/appsignal_tracing"
-require "graphql/tracing/data_dog_tracing"
-require "graphql/tracing/new_relic_tracing"
-require "graphql/tracing/scout_tracing"
-require "graphql/tracing/statsd_tracing"
-require "graphql/tracing/prometheus_tracing"
-
-# New Tracing:
-require "graphql/tracing/active_support_notifications_trace"
-require "graphql/tracing/platform_trace"
-require "graphql/tracing/appoptics_trace"
-require "graphql/tracing/appsignal_trace"
-require "graphql/tracing/data_dog_trace"
-require "graphql/tracing/new_relic_trace"
-require "graphql/tracing/notifications_trace"
-require "graphql/tracing/sentry_trace"
-require "graphql/tracing/scout_trace"
-require "graphql/tracing/statsd_trace"
-require "graphql/tracing/prometheus_trace"
-if defined?(PrometheusExporter::Server)
-  require "graphql/tracing/prometheus_trace/graphql_collector"
-end
 
 module GraphQL
   module Tracing
-    NullTrace = Trace.new
+    autoload :Trace, "graphql/tracing/trace"
+    autoload :CallLegacyTracers, "graphql/tracing/call_legacy_tracers"
+    autoload :LegacyTrace, "graphql/tracing/legacy_trace"
+    autoload :LegacyHooksTrace, "graphql/tracing/legacy_hooks_trace"
+    autoload :NullTrace, "graphql/tracing/null_trace"
+
+    autoload :ActiveSupportNotificationsTracing, "graphql/tracing/active_support_notifications_tracing"
+    autoload :PlatformTracing, "graphql/tracing/platform_tracing"
+    autoload :AppOpticsTracing, "graphql/tracing/appoptics_tracing"
+    autoload :AppsignalTracing, "graphql/tracing/appsignal_tracing"
+    autoload :DataDogTracing, "graphql/tracing/data_dog_tracing"
+    autoload :NewRelicTracing, "graphql/tracing/new_relic_tracing"
+    autoload :NotificationsTracing, "graphql/tracing/notifications_tracing"
+    autoload :ScoutTracing, "graphql/tracing/scout_tracing"
+    autoload :StatsdTracing, "graphql/tracing/statsd_tracing"
+    autoload :PrometheusTracing, "graphql/tracing/prometheus_tracing"
+
+    autoload :ActiveSupportNotificationsTrace, "graphql/tracing/active_support_notifications_trace"
+    autoload :PlatformTrace, "graphql/tracing/platform_trace"
+    autoload :AppOpticsTrace, "graphql/tracing/appoptics_trace"
+    autoload :AppsignalTrace, "graphql/tracing/appsignal_trace"
+    autoload :DataDogTrace, "graphql/tracing/data_dog_trace"
+    autoload :NewRelicTrace, "graphql/tracing/new_relic_trace"
+    autoload :NotificationsTrace, "graphql/tracing/notifications_trace"
+    autoload :SentryTrace, "graphql/tracing/sentry_trace"
+    autoload :ScoutTrace, "graphql/tracing/scout_trace"
+    autoload :StatsdTrace, "graphql/tracing/statsd_trace"
+    autoload :PrometheusTrace, "graphql/tracing/prometheus_trace"
 
     # Objects may include traceable to gain a `.trace(...)` method.
     # The object must have a `@tracers` ivar of type `Array<<#trace(k, d, &b)>>`.

lib/graphql/tracing/active_support_notifications_trace.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'graphql/tracing/notifications_trace'
+require "graphql/tracing/notifications_trace"
 
 module GraphQL
   module Tracing

lib/graphql/tracing/active_support_notifications_tracing.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'graphql/tracing/notifications_tracing'
+require "graphql/tracing/notifications_tracing"
 
 module GraphQL
   module Tracing

lib/graphql/tracing/appoptics_trace.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
 

lib/graphql/tracing/appoptics_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
 

lib/graphql/tracing/appsignal_trace.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
     module AppsignalTrace

lib/graphql/tracing/appsignal_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
     class AppsignalTracing < PlatformTracing

lib/graphql/tracing/call_legacy_tracers.rb

@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+module GraphQL
+  module Tracing
+    # This trace class calls legacy-style tracer with payload hashes.
+    # New-style `trace_with` modules significantly reduce the overhead of tracing,
+    # but that advantage is lost when legacy-style tracers are also used (since the payload hashes are still constructed).
+    module CallLegacyTracers
+      def lex(query_string:)
+        (@multiplex || @query).trace("lex", { query_string: query_string }) { super }
+      end
+
+      def parse(query_string:)
+        (@multiplex || @query).trace("parse", { query_string: query_string }) { super }
+      end
+
+      def validate(query:, validate:)
+        query.trace("validate", { validate: validate, query: query }) { super }
+      end
+
+      def analyze_multiplex(multiplex:)
+        multiplex.trace("analyze_multiplex", { multiplex: multiplex }) { super }
+      end
+
+      def analyze_query(query:)
+        query.trace("analyze_query", { query: query }) { super }
+      end
+
+      def execute_multiplex(multiplex:)
+        multiplex.trace("execute_multiplex", { multiplex: multiplex }) { super }
+      end
+
+      def execute_query(query:)
+        query.trace("execute_query", { query: query }) { super }
+      end
+
+      def execute_query_lazy(query:, multiplex:)
+        multiplex.trace("execute_query_lazy", { multiplex: multiplex, query: query }) { super }
+      end
+
+      def execute_field(field:, query:, ast_node:, arguments:, object:)
+        query.trace("execute_field", { field: field, query: query, ast_node: ast_node, arguments: arguments, object: object, owner: field.owner, path: query.context[:current_path] }) { super }
+      end
+
+      def execute_field_lazy(field:, query:, ast_node:, arguments:, object:)
+        query.trace("execute_field_lazy", { field: field, query: query, ast_node: ast_node, arguments: arguments, object: object, owner: field.owner, path: query.context[:current_path] }) { super }
+      end
+
+      def authorized(query:, type:, object:)
+        query.trace("authorized", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
+      end
+
+      def authorized_lazy(query:, type:, object:)
+        query.trace("authorized_lazy", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
+      end
+
+      def resolve_type(query:, type:, object:)
+        query.trace("resolve_type", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
+      end
+
+      def resolve_type_lazy(query:, type:, object:)
+        query.trace("resolve_type_lazy", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
+      end
+    end
+  end
+end

lib/graphql/tracing/data_dog_trace.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
     module DataDogTrace

lib/graphql/tracing/data_dog_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
     class DataDogTracing < PlatformTracing

lib/graphql/tracing/legacy_hooks_trace.rb

@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 module GraphQL
   module Tracing
     module LegacyHooksTrace

lib/graphql/tracing/legacy_trace.rb

@@ -1,67 +1,10 @@
 # frozen_string_literal: true
-module GraphQL
-  module Tracing
-    # This trace class calls legacy-style tracer with payload hashes.
-    # New-style `trace_with` modules significantly reduce the overhead of tracing,
-    # but that advantage is lost when legacy-style tracers are also used (since the payload hashes are still constructed).
-    module CallLegacyTracers
-      def lex(query_string:)
-        (@multiplex || @query).trace("lex", { query_string: query_string }) { super }
-      end
-
-      def parse(query_string:)
-        (@multiplex || @query).trace("parse", { query_string: query_string }) { super }
-      end
-
-      def validate(query:, validate:)
-        query.trace("validate", { validate: validate, query: query }) { super }
-      end
-
-      def analyze_multiplex(multiplex:)
-        multiplex.trace("analyze_multiplex", { multiplex: multiplex }) { super }
-      end
-
-      def analyze_query(query:)
-        query.trace("analyze_query", { query: query }) { super }
-      end
-
-      def execute_multiplex(multiplex:)
-        multiplex.trace("execute_multiplex", { multiplex: multiplex }) { super }
-      end
-
-      def execute_query(query:)
-        query.trace("execute_query", { query: query }) { super }
-      end
-
-      def execute_query_lazy(query:, multiplex:)
-        multiplex.trace("execute_query_lazy", { multiplex: multiplex, query: query }) { super }
-      end
 
-      def execute_field(field:, query:, ast_node:, arguments:, object:)
-        query.trace("execute_field", { field: field, query: query, ast_node: ast_node, arguments: arguments, object: object, owner: field.owner, path: query.context[:current_path] }) { super }
-      end
-
-      def execute_field_lazy(field:, query:, ast_node:, arguments:, object:)
-        query.trace("execute_field_lazy", { field: field, query: query, ast_node: ast_node, arguments: arguments, object: object, owner: field.owner, path: query.context[:current_path] }) { super }
-      end
-
-      def authorized(query:, type:, object:)
-        query.trace("authorized", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
-      end
-
-      def authorized_lazy(query:, type:, object:)
-        query.trace("authorized_lazy", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
-      end
-
-      def resolve_type(query:, type:, object:)
-        query.trace("resolve_type", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
-      end
-
-      def resolve_type_lazy(query:, type:, object:)
-        query.trace("resolve_type_lazy", { context: query.context, type: type, object: object, path: query.context[:current_path] }) { super }
-      end
-    end
+require "graphql/tracing/trace"
+require "graphql/tracing/call_legacy_tracers"
 
+module GraphQL
+  module Tracing
     class LegacyTrace < Trace
       include CallLegacyTracers
     end

lib/graphql/tracing/new_relic_trace.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
     module NewRelicTrace

lib/graphql/tracing/new_relic_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
     class NewRelicTracing < PlatformTracing

lib/graphql/tracing/notifications_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
     # This implementation forwards events to a notification handler (i.e.

lib/graphql/tracing/null_trace.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+require "graphql/tracing/trace"
+
+module GraphQL
+  module Tracing
+    NullTrace = Trace.new
+  end
+end

lib/graphql/tracing/prometheus_trace.rb

@@ -1,8 +1,13 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
     module PrometheusTrace
+      if defined?(PrometheusExporter::Server)
+        autoload :GraphQLCollector, "graphql/tracing/prometheus_trace/graphql_collector"
+      end
       include PlatformTrace
 
       def initialize(client: PrometheusExporter::Client.default, keys_whitelist: ["execute_field", "execute_field_lazy"], collector_type: "graphql", **rest)

lib/graphql/tracing/prometheus_trace/graphql_collector.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing"
+
 module GraphQL
   module Tracing
     module PrometheusTrace

lib/graphql/tracing/prometheus_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
     class PrometheusTracing < PlatformTracing

lib/graphql/tracing/scout_trace.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
     module ScoutTrace

lib/graphql/tracing/scout_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
     class ScoutTracing < PlatformTracing

lib/graphql/tracing/sentry_trace.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
     module SentryTrace

lib/graphql/tracing/statsd_trace.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_trace"
+
 module GraphQL
   module Tracing
     module StatsdTrace

lib/graphql/tracing/statsd_tracing.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "graphql/tracing/platform_tracing"
+
 module GraphQL
   module Tracing
     class StatsdTracing < PlatformTracing

lib/graphql/tracing/trace.rb

@@ -1,4 +1,7 @@
 # frozen_string_literal: true
+
+require "graphql/tracing"
+
 module GraphQL
   module Tracing
     # This is the base class for a `trace` instance whose methods are called during query execution.