How can I use ruby-debugger inside of a resque job?

How can I use ruby-debugger inside of a resque job?

References

Reference NO 1

http://stackoverflow.com/questions/15193583/how-can-i-use-ruby-debugger-inside-of-a-resque-job

Reference NO 2

http://stackoverflow.com/questions/12507221/how-to-debug-resque-job-in-rails-application

Reference NO 3

http://librelist.com/browser//resque/2011/9/20/how-to-tuck-in-the-ruby-debugger-inside-the-job/

Reference NO 4

http://devnet.jetbrains.net/thread/435123

Reference NO 5

https://github.com/nevans/resque-pool/issues/55

Reference NO 6

http://devnet.jetbrains.com/community/ruby?view=tags&tags=debugger&recursive=false

Reference NO 7

http://railscasts.com/episodes/271-resque?view=comments

Reference NO 8

http://blog.newrelic.com/2013/04/29/debugging-stuck-ruby-processes-what-to-do-before-you-kill-9/