code: public PodAppHandle getPodAppHandle(String id)
    {
      PodAppHandle handle = _podAppHandleMap.get(id);
      
      if (handle == null) {
        // handle = _podsDeployService.getPodAppHandle(id);
        
        _podAppHandleMap.putIfAbsent(id, handle);
      }
      
      return handle;
    }
docs: Returns a handle to the PodApp service, specified by the pod-app id.