gitlab-org--gitlab-foss/config/initializers/active_record_lifecycle.rb

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# frozen_string_literal: true
# Don't handle sidekiq configuration as it
# has its own special active record configuration here
if defined?(ActiveRecord::Base) && !Sidekiq.server?
Gitlab::Cluster::LifecycleEvents.on_worker_start do
ActiveSupport.on_load(:active_record) do
ActiveRecord::Base.establish_connection
Rails.logger.debug("ActiveRecord connection established") # rubocop:disable Gitlab/RailsLogger
end
end
end
if defined?(ActiveRecord::Base)
Gitlab::Cluster::LifecycleEvents.on_before_fork do
# the following is highly recommended for Rails + "preload_app true"
# as there's no need for the master process to hold a connection
ActiveRecord::Base.connection.disconnect!
Rails.logger.debug("ActiveRecord connection disconnected") # rubocop:disable Gitlab/RailsLogger
end
end