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Contents
module ScoutApm
module ServerIntegrations
class Unicorn
attr_reader :logger
def initialize(logger)
@logger = logger
end
def name
:unicorn
end
def forking?
return true unless (defined?(::Unicorn) && defined?(::Unicorn::Configurator))
ObjectSpace.each_object(::Unicorn::Configurator).first[:preload_app]
rescue
true
end
def present?
if defined?(::Unicorn)
logger.debug "[UNICORN] - ::Unicorn is defined"
else
logger.debug "[UNICORN] - ::Unicorn was not found"
return false
end
if defined?(::Unicorn::HttpServer)
logger.debug "[UNICORN] - ::Unicorn::HttpServer is defined"
else
logger.debug "[UNICORN] - ::Unicorn::HttpServer was not found"
return false
end
# Ensure Unicorn is actually initialized. It could just be required and not running.
ObjectSpace.each_object(::Unicorn::HttpServer) do |x|
logger.debug "[UNICORN] - Running ::Unicorn::HttpServer found."
return true
end
logger.debug "[UNICORN] - Running ::Unicorn::HttpServer was not found."
false
end
def install
logger.info "Installing Unicorn worker loop."
::Unicorn::HttpServer.class_eval do
old = instance_method(:worker_loop)
define_method(:worker_loop) do |worker|
ScoutApm::Agent.instance.start_background_worker
old.bind(self).call(worker)
end
end
end
def found?
true
end
end
end
end
Version data entries
146 entries across 146 versions & 1 rubygems