Upgraded to latest version of concurrent-ruby

Gemfile

@@ -46,8 +46,8 @@ group :development, :test do
 end
 
 platform :mri do
-  # The implementation of ReadWriteLock in Volt uses concurrent ruby and ext helps performance.
-  gem 'concurrent-ruby-ext'
+  # ReadWriteLock in Volt comes from concurrent ruby and ext helps performance.
+  gem 'concurrent-ruby-ext', '~> 1.0.0.pre3', '< 2.0.0'
 
   # For debugging
   gem 'pry-byebug', '~> 2.0.0', require: false

lib/volt/server.rb

@@ -4,6 +4,7 @@
 
 require 'rack'
 require 'sass'
+require 'concurrent'
 require 'volt/utils/tilt_patch'
 
 require 'volt'
@@ -13,7 +14,6 @@
 require 'volt/server/template_handlers/sprockets_component_handler'
 
 require 'volt/server/websocket/websocket_handler'
-require 'volt/utils/read_write_lock'
 require 'volt/server/forking_server'
 require 'volt/server/websocket/rack_server_adaptor'
 

lib/volt/server/forking_server.rb

@@ -17,7 +17,7 @@ module Volt
   class ForkingServer
     def initialize(server)
       # A read write lock for accessing and creating the lock
-      @child_lock = ReadWriteLock.new
+      @child_lock = Concurrent::ReadWriteLock.new
 
       # Trap exit
       at_exit do

spec/apps/kitchen_sink/Gemfile

@@ -45,8 +45,8 @@ end
 
 # Server for MRI
 platform :mri do
-  # The implementation of ReadWriteLock in Volt uses concurrent ruby and ext helps performance.
-  gem 'concurrent-ruby-ext', '~> 0.8.0'
+  # ReadWriteLock in Volt comes from concurrent ruby and ext helps performance.
+  gem 'concurrent-ruby-ext', '~> 1.0.0.pre3', '< 2.0.0'
 
   # Thin is the default volt server, you Puma is also supported
   gem 'thin', '~> 1.6.0'

templates/newgem/Gemfile.tt

@@ -5,11 +5,11 @@ gemspec
 
 # Optional Gems for testing/dev
 
-# The implementation of ReadWriteLock in Volt uses concurrent ruby and ext helps performance.
-gem 'concurrent-ruby-ext', '~> 0.8.0'
+# ReadWriteLock in Volt comes from concurrent ruby and ext helps performance.
+gem 'concurrent-ruby-ext', '~> 1.0.0.pre3', '< 2.0.0'
 
 # For mongo (optional)
 gem 'bson_ext', '~> 1.9.0'
 
 # Gems you use for development should be added to the gemspec file as
-# development dependencies.
+# development dependencies.

templates/project/Gemfile.tt

@@ -39,8 +39,8 @@ end
 
 # Server for MRI
 platform :mri, :mingw, :x64_mingw do
-  # The implementation of ReadWriteLock in Volt uses concurrent ruby and ext helps performance.
-  gem 'concurrent-ruby-ext', '~> 0.8.0'
+  # ReadWriteLock in Volt comes from concurrent ruby and ext helps performance.
+  gem 'concurrent-ruby-ext', '~> 1.0.0.pre3', '< 2.0.0'
 
   # Thin is the default volt server, Puma is also supported
   gem 'thin', '~> 1.6.0'

volt.gemspec

@@ -31,9 +31,8 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'faye-websocket', '~> 0.10.0'
   spec.add_dependency 'sprockets-helpers', '~> 1.2.1'
 
-  # Locking down concurrent-ruby because one currently used feature is going to
-  # be deprecated (which we need to build a work around for)
-  spec.add_dependency 'concurrent-ruby', '= 0.8.0'
+  # 1.0.0 will be released before 15 November 2015
+  spec.add_dependency 'concurrent-ruby', '~> 1.0.0.pre3', '< 2.0.0'
 
   # For user passwords
   spec.add_dependency 'bcrypt', '~> 3.1.9'