Use Concurrent Ruby for logger data.

CHANGELOG.md

@@ -3,6 +3,12 @@
 
 See this http:https://keepachangelog.com link for information on how we want this documented formatted.
 
+## v0.4.0
+
+### Changed
+
+- Use Concurrent Ruby for Logger data.
+
 ## v0.3.0
 
 ### Added

Gemfile.lock

@@ -1,13 +1,14 @@
 PATH
  remote: .
  specs:
- aws-embedded-metrics-customink (0.2.0)
+ aws-embedded-metrics-customink (0.4.0)
 
 GEM
  remote: https://rubygems.org/
  specs:
  ast (2.4.1)
  coderay (1.1.3)
+ concurrent-ruby (1.1.6)
  method_source (1.0.0)
  minitest (5.14.1)
  mocha (1.11.2)
@@ -40,6 +41,7 @@ PLATFORMS
 
 DEPENDENCIES
  aws-embedded-metrics-customink!
+ concurrent-ruby
  minitest
  mocha
  pry

aws-embedded-metrics-customink.gemspec

@@ -19,4 +19,5 @@ Gem::Specification.new do |spec|
  spec.bindir = "exe"
  spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
  spec.require_paths = ["lib"]
+ spec.add_development_dependency 'concurrent-ruby'
 end

lib/aws-embedded-metrics-customink.rb

@@ -1,5 +1,7 @@
 require 'json'
 require 'benchmark'
+require 'concurrent/array'
+require 'concurrent/hash'
 require 'aws-embedded-metrics-customink/version'
 require 'aws-embedded-metrics-customink/sinks'
 require 'aws-embedded-metrics-customink/config'

lib/aws-embedded-metrics-customink/logger.rb

@@ -6,9 +6,9 @@ class Logger
  def initialize(sink = Config.config.sink)
  @sink = sink
  @namespace = Config.config.namespace
- @dimensions = []
- @metrics = []
- @properties = {}
+ @dimensions = Concurrent::Array.new
+ @metrics = Concurrent::Array.new
+ @properties = Concurrent::Hash.new
  end
 
  def metrics

lib/aws-embedded-metrics-customink/version.rb

@@ -1,7 +1,7 @@
 module Aws
  module Embedded
  module Metrics
- VERSION = '0.3.0'.freeze
+ VERSION = '0.4.0'.freeze
  end
  end
 end