I have a rake file below that forks some processes, but it seems like
it has more processes than I''d expect, yet it only starts one rails
server. I guess I may try to move the fork() calls into a seperate
module
#
def Kernel.is_windows?
processor, platform, *rest = RUBY_PLATFORM.split("-")
[''mswin32'',''mingw32''].include?(platform)
end
if Kernel.is_windows?
require ''win32/process''
end
require ''faye''
def dbg(msg)
puts msg + '':'' + Process.pid.to_s
end
task :start_processes do
dbg(''main'')
puts "Start Rails Server .. "
exec(''rails server'') if Process.fork == nil
sleep 15
puts ''Start event machine port service''
dbg(''main/EM'')
exec ''ruby lib/update_map_svc.rb'' if Process.fork == nil
sleep 5
dbg(''main/v'')
puts ''Start vehicle engine''
exec ''rails runner lib/vehicle-eng.rb'' if Process.fork ==
nil
Process.wait
dbg(''after main/v'')
end
===================
main:6288
Start Rails Server ..
Start event machine port service
main/EM:6288
main/v:6288
Start vehicle engine
main:3128
Start Rails Server ..
main:6304
Start Rails Server ..
main:6960
Start Rails Server ..
Start event machine port service
main/EM:6304
=> Booting WEBrick
=> Rails 3.2.1 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Start event machine port service
main/EM:6960
main/v:6960
Start vehicle engine
[2012-04-01 10:51:40] INFO WEBrick 1.3.1
[2012-04-01 10:51:40] INFO ruby 1.9.2 (2011-07-09) [i386-mingw32]
[2012-04-01 10:51:40] INFO WEBrick::HTTPServer#start: pid=6516
port=3000
running Vehicle engine ..
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