# File lib/new_relic/agent/event_aggregator.rb, line 32
      def initialize
        @lock = Mutex.new
        @buffer = self.class.buffer_class.new NewRelic::Agent.config[self.class.capacity_key]
        @enabled = false
        @notified_full = false
        register_capacity_callback
        register_enabled_callback
        after_initialize
      end