lets try puma

Author: joshk

Gemfile

@@ -3,11 +3,12 @@ source 'https://rubygems.org'
 ruby '2.4.4'
 
 gem 'travis-support',  git: 'https://github.com/travis-ci/travis-support', ref: '113cff17fe383bb72fcfae3a97a8ce98c228342f'
-gem 'travis-config',  '~> 1.0.0'
+gem 'travis-config',   '~> 1.0.0'
 
 gem 'sidekiq',         '~> 4.0.0'
 gem 'redis-namespace'
 
+gem 'puma'
 gem 'sinatra',         '~> 2.0.0'
 gem 'rake',            '~> 0.9.2.2'
 
@@ -18,12 +19,8 @@ gem 'activesupport',   '~> 4.1.11'
 gem 'metriks'
 gem 'metriks-librato_metrics'
 
-# structures
 gem 'yajl-ruby',       '~> 1.4.0'
 
-# heroku
-gem 'unicorn',         '~> 4.6.2'
-
 gem 'jemalloc',        git: 'https://github.com/joshk/jemalloc-rb'
 
 group :development, :test do

Gemfile.lock

@@ -20,7 +20,7 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
-    atomic (1.1.99)
+    atomic (1.1.100)
     avl_tree (1.2.1)
       atomic (~> 1.1)
     coderay (1.1.2)
@@ -36,7 +36,6 @@ GEM
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     json (1.8.6)
-    kgio (2.11.2)
     method_source (0.9.0)
     metriks (0.9.9.8)
       atomic (~> 1.0)
@@ -50,12 +49,12 @@ GEM
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
+    puma (3.11.4)
     rack (2.0.5)
     rack-protection (2.0.1)
       rack
     rack-test (1.0.0)
       rack (>= 1.0, < 3)
-    raindrops (0.19.0)
     rake (0.9.2.2)
     redis (3.3.5)
     redis-namespace (1.6.0)
@@ -86,10 +85,6 @@ GEM
       hashr (~> 2.0.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    unicorn (4.6.3)
-      kgio (~> 2.6)
-      rack
-      raindrops (~> 0.7)
     yajl-ruby (1.4.0)
 
 PLATFORMS
@@ -102,6 +97,7 @@ DEPENDENCIES
   metriks
   metriks-librato_metrics
   pry
+  puma
   rack-test
   rake (~> 0.9.2.2)
   redis-namespace
@@ -111,7 +107,6 @@ DEPENDENCIES
   sinatra (~> 2.0.0)
   travis-config (~> 1.0.0)
   travis-support!
-  unicorn (~> 4.6.2)
   yajl-ruby (~> 1.4.0)
 
 RUBY VERSION

Procfile

@@ -1,2 +1,2 @@
-web: bundle exec je unicorn -p $PORT -c ./config/unicorn.rb
+web: bundle exec puma -C config/puma.rb
 console: bundle exec irb -I lib -r travis/listener

config/puma.rb

@@ -0,0 +1,16 @@
+workers Integer(ENV['WEB_CONCURRENCY'] || 2)
+threads_count = Integer(ENV['RAILS_MAX_THREADS'] || 5)
+threads threads_count, threads_count
+
+preload_app!
+
+rackup      DefaultRackup
+port        ENV['PORT']     || 3000
+environment ENV['RACK_ENV'] || 'development'
+
+on_worker_boot do
+  if reporter = Travis::Metrics.reporter
+    reporter.stop
+    reporter.start
+  end
+end