{  
   "self":{  
      "name":"cdap.helloworld.mock.catalog.testing.startnode",
      "version":"0.7.1",
      "description":"cdap test component",
      "component_type":"cdap"
   },
   "streams":{  
      "subscribes": [{
         "format": "std.empty",
         "version": "1.0.6",
         "route": "/unsure_if_needed_for_cdap",
         "type": "http"
      }],
      "publishes": []
   },
   "services":{  
      "calls": [
      {
        "config_key": "service_call_example",
        "verb": "GET",
        "request": {
          "format": "std.empty",
          "version": "1.0.6"
        },
        "response": {
          "format": "std.empty",
          "version": "1.0.6"
        }
      }
    ],
    "provides":[]
   },
"parameters": {  
       "app_config" : [
                         {"name" : "some_param",
                         "description" : "some desc",
                         "value" : "some_value"}
                      ],
       "app_preferences" : [
                             {"name" : "some_param2",
                              "description" : "some desc2",
                              "value" : "some_value2"}
                           ],
       "program_preferences" : [{"program_type" : "flows", "program_id" : "WhoFlow", "program_pref" : [{"name" : "some_param3","description" : "some desc3", "value" : "some_value3"}]}]
   },
   "auxilary": {
    "streamname":"who",
    "artifact_name" : "HelloWorld",
    "artifact_version" : "3.4.3",
    "programs" : [
                    {"program_type" : "flows", "program_id" : "WhoFlow"},
                    {"program_type" : "services", "program_id" : "Greeting"}
                  ],
    "namespace" : "hw"
    },
  "artifacts": [
    {
      "uri": "http://make-me-valid/jar_files/HelloWorld-3.4.3.jar",
      "type": "jar"
    }
  ]
}