Description of problem:
Can't do thread dump for ruby application after access this app, 



Version-Release number of selected component (if applicable):
stage-2.0.12
devenv-stage_213
rhc-0.94.1-1.el6_2.noarch

How reproducible:
always



Steps to Reproduce:
1.new a ruby-1.8 non-scalable app
2.then access this app by url
3.run command: rhc-ctl-app -a qruby -c threaddump
  
Actual results:
[root@localhost ~]# rhc app threaddump -a qruby1
Password: ******


RESULT:
 Application is inactive. Ruby/Rack applications must be accessed by their URL (http://qruby1-qgong.stg.rhcloud.com) before you can take a thread dump.


Expected results:
thread dump success


Additional info:
=========development.log

Started POST "/broker/cartridge" for 203.114.244.88 at Fri Jun 08 05:00:05 -0400 2012
  Processing by LegacyBrokerController#cartridge_post as
  Parameters: {"json_data"=>"{\"api\":\"1.1.3\",\"rhlogin\":\"bmeng\",\"action\":\"threaddump\",\"app_name\":\"ruby1\"}", "password"=>"[FILTERED]"}
User-Agent = ''
MongoDataStore.find(CloudUser, bmeng, bmeng)
DEBUG: rpc_exec_direct: rpc_client=#<MCollective::RPC::Client:0x7f128247f2c0>
DEBUG: rpc_client.custom_request('cartridge_do', {:cartridge=>"ruby-1.8", :args=>"'ruby1' 'bmengdev' '9b1dee6132bd41628c9e63395f3f3664'", :action=>"threaddump"}, @id, {'identity' => @id})
DEBUG: [#<MCollective::RPC::Result:0x7f128241d750 @agent="libra", @results={:sender=>"ip-10-85-2-221", :statusmsg=>"OK", :data=>{:exitcode=>0, :output=>"/usr/libexec/stickshift/cartridges/ruby-1.8/info/hooks/threaddump: line 39: [Application: command not found\nCLIENT_RESULT:  Application is inactive. Ruby/Rack applications must be accessed by their URL (http://ruby1-bmengdev.dev.rhcloud.com) before you c
an take a thread dump.\n"}, :statuscode=>0}, @action="cartridge_do">]
DEBUG: Cartridge command ruby-1.8::threaddump exitcode = 0
[REQ_ID=667863da128a4c27a6283dfec409826e] ACTION=LEGACY_CARTRIDGE_POST Processed event threaddump for application ruby1
Completed 200 OK in 836ms (Views: 153.4ms)

=========mcollective-server log:

2012-06-08T05:02:24.980220 #1039] DEBUG -- : libra.rb:306:in `cartridge_do_action' cartridge_do_action call / request = #<MCollective::RPC::Request:0x7fb14e658450
 @action="cartridge_do",
 @agent="libra",
 @caller="cert=mcollective-public",
 @data=
  {:process_results=>true,
   :cartridge=>"ruby-1.8",
   :args=>"'ruby1' 'bmengdev' '9b1dee6132bd41628c9e63395f3f3664'",
   :action=>"threaddump"},
 @sender="ip-10-85-2-221",
 @time=1339146144,
 @uniqid="7c76e0218eb5bcff0f14080285a4b9c3">
D, [2012-06-08T05:02:24.980541 #1039] DEBUG -- : libra.rb:307:in `cartridge_do_action' cartridge_do_action validation = ruby-1.8 threaddump 'ruby1' 'bmengdev' '9b1dee6132bd41628c9e63395f3f3664'
D, [2012-06-08T05:02:25.270109 #1039] DEBUG -- : libra.rb:362:in `cartridge_do_action' cartridge_do_action (0)
------
/usr/libexec/stickshift/cartridges/ruby-1.8/info/hooks/threaddump: line 39: [Application: command not found
CLIENT_RESULT:  Application is inactive. Ruby/Rack applications must be accessed by their URL (http://ruby1-bmengdev.dev.rhcloud.com) before you can take a thread dump.
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