mastodon/app/lib/redis_connection.rb

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# frozen_string_literal: true
class RedisConnection
class << self
def establish_pool(new_pool_size)
@pool&.shutdown(&:close)
@pool = ConnectionPool.new(size: new_pool_size) { new.connection }
end
delegate :with, to: :pool
def pool
@pool ||= establish_pool(pool_size)
end
def pool_size
if Sidekiq.server?
Sidekiq[:concurrency]
else
ENV['MAX_THREADS'] || 5
end
end
end
attr_reader :config
def initialize
@config = REDIS_CONFIGURATION.base
end
def connection
namespace = config[:namespace]
if namespace.present?
Redis::Namespace.new(namespace, redis: raw_connection)
else
raw_connection
end
end
private
def raw_connection
Redis.new(**config)
end
end