public void processResponseCommand(ChannelHandlerContext ctx, RemotingCommand cmd) {
        final int opaque = cmd.getOpaque();
        final ResponseFuture responseFuture = responseTable.get(opaque);
        if (responseFuture != null) {
            responseFuture.setResponseCommand(cmd);

            responseTable.remove(opaque);

            if (responseFuture.getInvokeCallback() != null) {
                executeInvokeCallback(responseFuture);
            } else {
                responseFuture.putResponse(cmd);
                responseFuture.release();
            }
        } else {
            log.warn("receive response, but not matched any request, " + RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
            log.warn(cmd.toString());
        }
    }