lib/elastic_apm/agent.rb in elastic-apm-2.2.0 vs lib/elastic_apm/agent.rb in elastic-apm-2.3.0

@@ -4,10 +4,11 @@
 require 'elastic_apm/error_builder'
 require 'elastic_apm/stacktrace_builder'
 require 'elastic_apm/error'
 require 'elastic_apm/transport/base'
 require 'elastic_apm/spies'
+require 'elastic_apm/metrics'
 
 module ElasticAPM
   # rubocop:disable Metrics/ClassLength
   # @api private
   class Agent
@@ -53,22 +54,25 @@
       @context_builder = ContextBuilder.new(config)
       @error_builder = ErrorBuilder.new(self)
 
       @transport = Transport::Base.new(config)
       @instrumenter = Instrumenter.new(
-        config, stacktrace_builder: stacktrace_builder
+        config,
+        stacktrace_builder: stacktrace_builder
       ) { |event| enqueue event }
+      @metrics = Metrics.new(config) { |event| enqueue event }
     end
 
     attr_reader :config, :transport, :instrumenter,
-      :stacktrace_builder, :context_builder, :error_builder
+      :stacktrace_builder, :context_builder, :error_builder, :metrics
 
     def start
       info '[%s] Starting agent, reporting to %s', VERSION, config.server_url
 
       transport.start
       instrumenter.start
+      metrics.start
 
       config.enabled_spies.each do |lib|
         require "elastic_apm/spies/#{lib}"
       end
 
@@ -78,9 +82,10 @@
     def stop
       debug 'Stopping agent'
 
       instrumenter.stop
       transport.stop
+      metrics.stop
 
       self
     end
 
     at_exit do