// this.getServletConfig(), this
// .getServletContext(),
// //////////////////////////初始化全局上下文
DOGlobals.getInstance().refreshContext(
new DOServletContext(request, response));
DOGlobals.getInstance().getSessoinContext().getThreadContext().initDataBus();
String instanceUid = request.getParameter("contextInstanceUid");
// System.out.println("instanceUid" + instn)