code: def call_into(cls, method, request, uri, headers):
          
          logger.debug('Request: {0} - {1}'.format(method, uri))
          return local_store.instance.call(method,
                                           request,
                                           uri,
                                           headers)
docs: Make a call into the thread's StackInABox instance.
  
          :param method: HTTP Method (e.g GET, POST)
          :param request: a Request object containing the request data
          :param uri: the URI of the request submitted with the method
          :param headers: the return headers in a Case-Insensitive dict
  
          For return value and errors see StackInABox.call()