@abc.abstractmethod<EOL><INDENT>def get_inbound_stream_session(self, stream_receiver, proxy):<DEDENT>
return<EOL>
Gets a service for inbound stream transport.

        :param stream_receiver: a stream receiver
        :type stream_receiver: ``osid.transport.StreamReceiver``
        :param proxy: a proxy
        :type proxy: ``osid.proxy.Proxy``
        :return: an ``InboundStreamSession``
        :rtype: ``osid.transport.InboundStreamSession``
        :raise: ``NullArgument`` -- ``stream_receiver`` or ``proxy`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``Unimplemented`` -- ``supports_inbound_stream()`` is ``false``

        *compliance: optional -- This method must be implemented if
        ``supports_inbound_stream()`` is ``true``.*