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Contents
# frozen_string_literal: true
module Appsignal
class Hooks
# @api private
class UnicornHook < Appsignal::Hooks::Hook
register :unicorn
def dependencies_present?
defined?(::Unicorn::HttpServer) &&
defined?(::Unicorn::Worker)
end
def install
# Make sure that appsignal is started and the last transaction
# in a worker gets flushed.
#
# We'd love to be able to hook this into Unicorn in a less
# intrusive way, but this is the best we can do given the
# options we have.
::Unicorn::HttpServer.class_eval do
alias worker_loop_without_appsignal worker_loop
def worker_loop(worker)
Appsignal.forked
worker_loop_without_appsignal(worker)
end
end
::Unicorn::Worker.class_eval do
alias close_without_appsignal close
def close
Appsignal.stop("unicorn")
close_without_appsignal
end
end
end
end
end
end
Version data entries
160 entries across 160 versions & 1 rubygems