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- https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server
24 lines
875 B
Ruby
24 lines
875 B
Ruby
#Please read the following before making any changes
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#1. https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server
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#2. https://devcenter.heroku.com/articles/concurrency-and-database-connections#threaded-servers
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workers Integer(ENV['WEB_CONCURRENCY'] || 2)
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threads_count = Integer(ENV['MAX_THREADS'] || 1)
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threads threads_count, threads_count
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preload_app!
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rackup DefaultRackup
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port ENV['PORT'] || 3000
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environment ENV['RACK_ENV'] || 'development'
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on_worker_boot do
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# Valid on Rails up to 4.1 the initializer method of setting `pool` size
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ActiveSupport.on_load(:active_record) do
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config = ActiveRecord::Base.configurations[Rails.env] ||
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Rails.application.config.database_configuration[Rails.env]
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config['pool'] = ENV['DB_POOL'] || 5
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ActiveRecord::Base.establish_connection(config)
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end
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end
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