private static Process rProcess = null;
public void init(ServletConfig config) throws ServletException
{
super.init(config);
WeaveContextParams wcp = WeaveContextParams.getInstance(config.getServletContext());
WeaveConfig.initWeaveConfig(wcp);
docrootPath = wcp.getDocrootPath();
uploadPath = wcp.getUploadPath();
rServePath = wcp.getRServePath();
startRServe();
}