So... we still have no idea what exception is being thrown.
That makes it really hard to even begin.
Dave
--- On Mon, 8/18/08, Pranab <[EMAIL PROTECTED]> wrote:
> From: Pranab <[EMAIL PROTECTED]>
> Subject: Re: Re: NullPointer Exception On IE7
> To: "Struts Users Mailing List" <user@struts.apache.org>
> Cc: "Dave Newton" <[EMAIL PROTECTED]>
> Date: Monday, August 18, 2008, 7:59 AM
> Thanks Dave, if this violates the mailing list policy then
> I'm sorry for that.
>
> But the amazing thing is that I'm not getting any sort
> of error in log with descriptive information. The
> application is working very fine at our end, also for most
> of the users only few people are getting NullPointer
> Exceptions.
>
> Whenever they are trying to search a project, the
> application searches it in the database and open the result
> in a new window. And the error is displaying in that window.
>
>
> Struts-config.xml
> =================
> Error:
> <global-forwards
> type="org.apache.struts.action.ActionForward">
> ...
> <forward name="unexpectedError"
> path="/error/Error.jsp" />
> ...
> </global-forwards>
> .
> .
> .
> .
> <action path="/projectSearch"
>
> type="com.myapp.projecttracking.search.ProjectSearch"
> name="projectSearchForm"
> input="/main/projectSearch.jsp"
> validate="true"
> scope="session">
> <forward name="success"
> path="/main/projectSearchResults.jsp"/>
> <forward name="newSearch"
> path="/setupProjectSearch.do"/>
> </action>
> ====================
>
> ProjectSearch.java
> ==================
> public class ProjectSearch extends Action {
>
>
> static Logger log = Logger.getLogger(ProjectSearch.class);
>
> public ActionForward execute(
> ActionMapping mapping,
> ActionForm form,
> HttpServletRequest request,
> HttpServletResponse response)
> throws IOException, ServletException {
>
>
>
>
> HttpSession session = request.getSession();
> GSServices gs = (GSServices)
> (session.getServletContext().getAttribute(Constants.GSServices));
>
> Properties props = gs.getAdminSettings();
> log.debug("Propos: "+props);
> ProjectSearchForm searchForm = (ProjectSearchForm)
> form;
>
>
> session.setAttribute(Constants.SEARCHFORM,searchForm);
>
>
>
>
>
> String memberID = (String)
> session.getAttribute("memberID");
> /* Temporary Change to run the application --- Tarun Kumar
> String memberID =
> gs.getGatewaySpecificConfig().getProperty(GSServices.PT_USER_NAME);
> log.debug("User name="+memberID);
>
>
> memberID =
> memberID.substring(memberID.lastIndexOf('\\')
> + 1);
> */
> //Catchall if some page wants to redisplay search
> results but form is null
> if (searchForm == null) {
> return mapping.findForward("newSearch");
> }
>
> searchForm.setMemberID(memberID);
>
> int pageSize = Constants.DEFAULT_PAGE_SIZE;
>
>
>
> try {
> int i=searchForm.getResultsPerPage();
> if (i >= Constants.MIN_PAGE_SIZE || i <=
> Constants.MAX_PAGE_SIZE) {
> pageSize = i;
> }
> } catch (NumberFormatException e) {
> pageSize = Constants.DEFAULT_PAGE_SIZE;
> }
>
> searchForm.setPageSize(pageSize);
>
> String pageRequested =
> request.getParameter(Constants.RK_PAGE_NUMBER);
> if (pageRequested != null) {
> try {
>
> searchForm.setPageRequested(Integer.parseInt(pageRequested));
> } catch(NumberFormatException e) {
> //page number specified in the HTTP
> request was not a
> number, ignore
> }
> } else {
> searchForm.setPageRequested(1);
> }
>
> String sortByField =
> request.getParameter(Constants.RK_SORT_BY_FIELD);
> if (sortByField != null) {
> try {
>
> searchForm.setSortByField(Integer.parseInt(sortByField));
> } catch(NumberFormatException e) {
> //page number specified in the HTTP
> request was not a
> number, ignore
> }
> }
>
> ActionErrors errors = new ActionErrors();
>
>
>
> try {
>
> SearchCommand search = new SearchCommand();
>
> //ProjectSearchForm implements ISearchCriteria,
> so we
> can
> //safely pass it to the business layer without
> tying
> the
> //business layer to Struts or the Servlet API
> log.debug("Before searching ");
>
>
>
> log.debug("User's Adgroups are :
> "+(ArrayList)session.getAttribute(Constants.SK_ADGROUPS));
> ArrayList arradgroups=
> (ArrayList)session.getAttribute(Constants.SK_ADGROUPS);
> String adgroup;
> boolean isGPCMember= false;
> boolean isLPCMember= false;
> if(arradgroups!=null){
> Iterator iter = arradgroups.iterator();
> while (iter.hasNext()) {
> adgroup= (String) iter.next();
>
> if(Constants.ROLE_GPC.equals(adgroup)){
> isGPCMember=true;
> }
>
> if(Constants.ROLE_LPC.equals(adgroup)){
> isLPCMember=true;
> }
> }
> }
>
>
> SearchResults results = search.execute(props,
> searchForm, false, isGPCMember, false, isLPCMember);
> log.debug(".............After
> search.execute...........results.toString()===="+results.toString());
>
> request.setAttribute(Constants.RK_SEARCH_RESULTS,
> results);
>
>
> session.setAttribute(Constants.ISEDITABLE,Boolean.FALSE);
>
>
> return mapping.findForward("success");
>
> } catch (NullPointerException e) {
>
> log.error(e);
>
> //Another action was likely trying to redisplay
> search
> results, but the
> //search criteria form is not in a valid state
> return mapping.findForward("newSearch");
>
> } catch (Exception e) {
>
>
> try
>
> {
>
> SchedulerVO vo = new SchedulerVO();
>
> //Properties props = ((GSServices)
> session.getServletContext().getAttribute(Constants.GSServices)).getAdminSettings();
>
> TransactionContext tc = new
> TransactionContext(props, false);
> vo.setDetailMessage(e.toString());
> vo.setSpecificMessage("Error in
> getting search results");
> vo.setFormData(searchForm.toString());
> Util.errorTrack(tc, vo);
>
> }
>
> catch (Exception ex)
>
> {
>
> log.error("Exception in inserting
> Error in DB from ProjectSearch.");
>
> }
>
>
>
> log.error(e.getMessage());
> errors.add(ActionErrors.GLOBAL_ERROR, new
> ActionError("error.message", e.getMessage()));
> saveErrors(request, errors);
> return
> mapping.findForward("unexpectedError");
> }
>
> }
>
> }
> ==================
>
> Error.jsp, timeout.jsp, and NotAuthorized.jsp are three
> error pages in my application.
>
> Let me know if I'm wrong at any point.
>
> - Pranab
>
>
> On Mon, 18 Aug 2008 Dave Newton wrote :
> >Attachments aren't propagated to the mailing list.
> If you really think a screenshot is the best way to capture
> textual information you could post it to any of several free
> internet picture sites.
> >
> >More information would be... helpful. Things like the
> configuration of the action that's throwing the
> exception.
> >
> >Dave
> >
> >
> >--- On Mon, 8/18/08, Pranab
> <[EMAIL PROTECTED]> wrote:
> >
> > > From: Pranab <[EMAIL PROTECTED]>
> > > Subject: NullPointer Exception On IE7
> > > To: user@struts.apache.org
> > > Cc: [EMAIL PROTECTED]
> > > Date: Monday, August 18, 2008, 5:24 AM
> > > Hi Folks,
> > >
> > > We are facing NullPointer Exceptions in IE7,
> though such
> > > error are not coming in IE6, actually this error
> is coming
> > > at our client on IE7 only. We unable to recreate
> the same at
> > > our side even in IE7.
> > >
> > > Implementation-Version: 1.0
> > > Specification-Title: Struts Framework
> > > Specification-Version: 1.0
> > > Implementation-Title: Struts Framework
> > > Extension-Name: Struts Framework
> > > Created-By: Ant 1.4.1
> > > Internet Explorer: 7.0
> > > JRE: 1.4.x
> > > Plumtree Portal: version 4.5 WS1
> > > Deployment Server: Weblogic 8.1 SP5
> > >
> > > Also please find attached is the screen shot of
> error for
> > > your reference. We have implemented the Struts
> based web
> > > application on Plumtree portal.
> > >
> > > If checking log, only one session is showing for
> each
> > > nullpointer exceptions nothing else.
> > >
> > > Please let me know if you need anymore details on
> this.
> > >
> > > -
> > >
> Pranab---------------------------------------------------------------------
> > > To unsubscribe, e-mail:
> [EMAIL PROTECTED]
> > > For additional commands, e-mail:
> > > [EMAIL PROTECTED]
> >
> >---------------------------------------------------------------------
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> >
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