String userName = userInfo.getUserName();
GSSCredential credential = ProxyManager.getDefaultProxy(userName);
if(credential != null){
context = new ApplicationGlobalContext();
context.setGssCredential(credential);
context.load();
facesContext.getExternalContext().getSessionMap().put("applicationGlobalContext", context);
this.setContext(context);
checkStatus = true;
}else{
FacesContext.getCurrentInstance().getExternalContext().redirect("proxyconfigure.jsf");