From 5581530930129d7854ed5d99d058939ad9c790c2 Mon Sep 17 00:00:00 2001 From: Kelly Rauchenberger Date: Sat, 24 Jun 2017 14:20:22 -0400 Subject: Initial commit --- config/puma.rb | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 config/puma.rb (limited to 'config/puma.rb') diff --git a/config/puma.rb b/config/puma.rb new file mode 100644 index 0000000..1e19380 --- /dev/null +++ b/config/puma.rb @@ -0,0 +1,56 @@ +# Puma can serve each request in a thread from an internal thread pool. +# The `threads` method setting takes two numbers: a minimum and maximum. +# Any libraries that use thread pools should be configured to match +# the maximum value specified for Puma. Default is set to 5 threads for minimum +# and maximum; this matches the default thread size of Active Record. +# +threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 } +threads threads_count, threads_count + +# Specifies the `port` that Puma will listen on to receive requests; default is 3000. +# +port ENV.fetch("PORT") { 3000 } + +# Specifies the `environment` that Puma will run in. +# +environment ENV.fetch("RAILS_ENV") { "development" } + +# Specifies the number of `workers` to boot in clustered mode. +# Workers are forked webserver processes. If using threads and workers together +# the concurrency of the application would be max `threads` * `workers`. +# Workers do not work on JRuby or Windows (both of which do not support +# processes). +# +# workers ENV.fetch("WEB_CONCURRENCY") { 2 } + +# Use the `preload_app!` method when specifying a `workers` number. +# This directive tells Puma to first boot the application and load code +# before forking the application. This takes advantage of Copy On Write +# process behavior so workers use less memory. If you use this option +# you need to make sure to reconnect any threads in the `on_worker_boot` +# block. +# +# preload_app! + +# If you are preloading your application and using Active Record, it's +# recommended that you close any connections to the database before workers +# are forked to prevent connection leakage. +# +# before_fork do +# ActiveRecord::Base.connection_pool.disconnect! if defined?(ActiveRecord) +# end + +# The code in the `on_worker_boot` will be called if you are using +# clustered mode by specifying a number of `workers`. After each worker +# process is booted, this block will be run. If you are using the `preload_app!` +# option, you will want to use this block to reconnect to any threads +# or connections that may have been created at application boot, as Ruby +# cannot share connections between processes. +# +# on_worker_boot do +# ActiveRecord::Base.establish_connection if defined?(ActiveRecord) +# end +# + +# Allow puma to be restarted by `rails restart` command. +plugin :tmp_restart -- cgit 1.4.1