cdef class RemoteCommandHandler:
    cdef object _context
    cdef object _router
    cdef object _dealer
    cdef object _control
    cdef object _shutdown_event
    cdef object _on_command

    cdef object _proxy_thread
    cdef object _workers

    cdef start(self)
    cdef _proxy_loop(self)
    cdef _worker_loop(self)
    cdef send(self, bytes client_id, bytes data)
    cdef stop(self)