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|
# frozen_string_literal: true
require "redis"
worker_processes 3
# If you set the connection to Redis *before* forking,
# you will cause forks to share a file descriptor.
#
# This causes a concurrency problem by which one fork
# can read or write to the socket while others are
# performing other operations.
#
# Most likely you'll be getting ProtocolError exceptions
# mentioning a wrong initial byte in the reply.
#
# Thus we need to connect to Redis after forking the
# worker processes.
after_fork do |_server, _worker|
MyApp.redis.disconnect!
end
|
