Yes.
Error is not introduced when I make the refresh through the
push-button or reboot application.
I am becoming crazy for this bug!!! :)
Daniele.
2009/1/20, gregor <greg.power...@googlemail.com>:
>
> Have you tried hitting the refresh button rather than recompiling/
> deploying the application after loading new image. Does this make a
> difference?
>
> On Jan 20, 8:59 am, Daniele <dany.hat...@gmail.com> wrote:
>> Image saving on folder and String[] photo are ok! I write array on a
>> file when click on widget album after uploading and image name it's
>> present.
>> In development shell, appears this message when I open a album widget
>> after uploading of image:
>>
>> Resource not found wpimg/album/Sport/image1.jpg. Could a file missing
>> from the public path or a <servlet> tag misconfigured???
>>
>> Obviously when I reload application, this message disappear.
>>
>> Daniele
>>
>> 2009/1/19, Daniele <dany.hat...@gmail.com>:
>>
>> > I try!
>>
>> > 2009/1/18, gregor <greg.power...@googlemail.com>:
>>
>> >> so if you place a debug point here:
>>
>> >> private static final long serialVersionUID = 403L;
>>
>> >> public String[] getImageName(String category) {
>>
>> >> File photo = new File("src/com/webphotogallery/public/
>> >> wpgimg/album/"
>> >> + category);
>> >> //File photo = new File("wpgimg/album/" + category);
>>
>> >> String[] photoList = photo.list();
>>
>> >> return photoList; <<<<<<<< DEBUG
>> >> }
>>
>> >> Does the new image appear in the photoList array?
>>
>> >> On Jan 18, 3:32 pm, Daniele <dany.hat...@gmail.com> wrote:
>> >>> File are saved into a folder that I choose.
>> >>> I look into a folder when application make a upload call.
>> >>> But image doesn't appear when open a album widget...
>>
>> >>> 2009/1/14, Daniele <dany.hat...@gmail.com>:
>>
>> >>> > I try some.
>> >>> > Thanks.
>>
>> >>> > Daniele.
>>
>> >>> > 2009/1/14, gregor <greg.power...@googlemail.com>:
>>
>> >>> >> There's nothing obviously wrong with this, and the fact that the
>> >>> >> uploaded photo appears when you restart server supports that. Next
>> >>> >> obvious thing to eliminate may be to check exactly where on your
>> >>> >> disk
>> >>> >> the uploaded photo is actually written to. Perhaps it is not where
>> >>> >> you
>> >>> >> expect, and what is happening is that it is being copied over to
>> >>> >> the
>> >>> >> "right" location as part of your deployment/hosted mode running
>> >>> >> procedure when you restart server. If you upload a photo and then
>> >>> >> check where it goes while the app is still running, you should be
>> >>> >> able
>> >>> >> to confirm that one way or another.
>>
>> >>> >> On Jan 14, 1:52 pm, Daniele <dany.hat...@gmail.com> wrote:
>> >>> >>> Code of upload
>>
>> >>> >>> [CODE]
>> >>> >>> package com.webphotogallery.server;
>>
>> >>> >>> import java.io.File;
>> >>> >>> import java.io.IOException;
>> >>> >>> import java.io.PrintWriter;
>> >>> >>> import java.util.Iterator;
>> >>> >>> import java.util.List;
>>
>> >>> >>> import javax.servlet.ServletException;
>> >>> >>> import javax.servlet.http.HttpServlet;
>> >>> >>> import javax.servlet.http.HttpServletRequest;
>> >>> >>> import javax.servlet.http.HttpServletResponse;
>>
>> >>> >>> import org.apache.commons.fileupload.FileItem;
>> >>> >>> import org.apache.commons.fileupload.FileItemFactory;
>> >>> >>> import org.apache.commons.fileupload.FileUploadException;
>> >>> >>> import org.apache.commons.fileupload.disk.DiskFileItemFactory;
>> >>> >>> import org.apache.commons.fileupload.servlet.FileCleanerCleanup;
>> >>> >>> import org.apache.commons.fileupload.servlet.ServletFileUpload;
>> >>> >>> import org.apache.commons.io.FileCleaningTracker;
>>
>> >>> >>> public class UploadPhoto extends HttpServlet{
>>
>> >>> >>> /*
>> >>> >>> *
>> >>> >>> */
>>
>> >>> >>> private static final long serialVersionUID = 144332L;
>>
>> >>> >>> public void service(HttpServletRequest
>> >>> >>> request,HttpServletResponse
>> >>> >>> response)
>> >>> >>> throws ServletException, IOException {
>>
>> >>> >>> FileItemFactory factory = new
>> >>> >>> DiskFileItemFactory();
>> >>> >>> ServletFileUpload upload = new
>> >>> >>> ServletFileUpload(factory);
>> >>> >>> String UPLOAD_DIRECTORY =
>> >>> >>> "./src/com/webphotogallery/public/wpgimg/album/";
>> >>> >>> //String UPLOAD_DIRECTORY = "wpgimg/album/";
>>
>> >>> >>> List<FileItem> items = null;
>>
>> >>> >>> try {
>> >>> >>> items =
>> >>> >>> upload.parseRequest(request);
>> >>> >>> }
>> >>> >>> catch (FileUploadException e) {
>> >>> >>> e.printStackTrace();
>> >>> >>> }
>>
>> >>> >>> Iterator iter = items.iterator();
>> >>> >>> while(iter.hasNext())
>> >>> >>> {
>> >>> >>> FileItem it =
>> >>> >>> (FileItem)iter.next();
>>
>> >>> >>> if(it.isFormField())
>>
>> >>> >>> UPLOAD_DIRECTORY+=it.getString()
>> >>> >>> +
>> >>> >>> "/";
>>
>> >>> >>> else
>> >>> >>> {
>> >>> >>> File uploadedFile = new
>> >>> >>> File(UPLOAD_DIRECTORY + it.getName());
>>
>> >>> >>> try{
>>
>> >>> >>> it.write(uploadedFile);
>> >>> >>> }catch (Exception e) {
>> >>> >>>
>> >>> >>> e.printStackTrace();
>> >>> >>> }
>> >>> >>> }
>> >>> >>> }
>> >>> >>> }}
>>
>> >>> >>> [/CODE]
>>
>> >>> >>> Code of servlet wich return String[] of images
>> >>> >>> [CODE]
>>
>> >>> >>> package com.webphotogallery.server;
>>
>> >>> >>> import java.io.File;
>>
>> >>> >>> import com.google.gwt.user.server.rpc.RemoteServiceServlet;
>> >>> >>> import com.webphotogallery.client.LoadPhotoFromAlbum;
>>
>> >>> >>> public class LoadPhotoFromAlbumImpl extends RemoteServiceServlet
>> >>> >>> implements LoadPhotoFromAlbum{
>>
>> >>> >>> /**
>> >>> >>> *
>> >>> >>> */
>> >>> >>> private static final long serialVersionUID = 403L;
>>
>> >>> >>> public String[] getImageName(String category) {
>>
>> >>> >>> File photo = new
>> >>> >>> File("src/com/webphotogallery/public/wpgimg/album/"
>> >>> >>> + category);
>> >>> >>> //File photo = new File("wpgimg/album/" +
>> >>> >>> category);
>>
>> >>> >>> String[] photoList = photo.list();
>>
>> >>> >>> return photoList;
>> >>> >>> }
>>
>> >>> >>> }
>>
>> >>> >>> [/CODE]
>>
>> >>> >>> Daniele.
>>
>> >>> >>> 2009/1/14, gregor <greg.power...@googlemail.com>:
>>
>> >>> >>> > Perhaps you are building a data structure to hold a map of image
>> >>> >>> > names
>> >>> >>> > for the different albums that is done once and once only in one
>> >>> >>> > of
>> >>> >>> > your servlets? That would explain why when you add a new image
>> >>> >>> > it
>> >>> >>> > does
>> >>> >>> > not appear on your album lists until you restart the server.
>>
>> >>> >>> > If you post the code for your file upload servlet (the one that
>> >>> >>> > uploads a new image) and your RPC servlet that returns lists of
>> >>> >>> > image
>> >>> >>> > names for a given album, we might be able to help you sort it
>> >>> >>> > out
>>
>> >>> >>> > regards
>> >>> >>> > gregor
>>
>> >>> >>> > On Jan 14, 8:56 am, mon3y <darkside...@hotmail.com> wrote:
>> >>> >>> >> Hmmm..i just read that and it confused me
>>
>> >>> >>> >> What i meant to say is. Every time you send a photo to your
>> >>> >>> >> servlet
>> >>> >>> >> add a timestamp
>>
>> >>> >>> >> myPhoto + System.getCurrentTime() + . jpg;
>>
>> >>> >>> >> Then your are going to have to keep and array of timestamps for
>> >>> >>> >> each
>> >>> >>> >> photo. So when you load the photos you know which timestamp
>> >>> >>> >> belongs
>> >>> >>> >> to
>> >>> >>> >> which photo.
>>
>> >>> >>> >> Just an idea.
>>
>> >>> >>> >> HTH
>> >>> >>> >> :)
>>
>> >>> >>> >> On Jan 14, 2:02 am, Daniele B <dany.hat...@gmail.com> wrote:
>>
>> >>> >>> >> > I've a problem with my photogallery application.
>> >>> >>> >> > Application work like this:
>> >>> >>> >> > On textbox enter a album name.
>> >>> >>> >> > On FileUpload widget, select image to upload on server.
>> >>> >>> >> > When user click on album widget, program send a GWT-RPC call
>> >>> >>> >> > to
>> >>> >>> >> > a
>> >>> >>> >> > servlet which send back string array of images URL.
>> >>> >>> >> > But when I upload a new photo, it's not viewed...only when I
>> >>> >>> >> > restart
>> >>> >>> >> > application new photo are view.
>>
>> >>> >>> >> > Sorry for my english.
>>
>> >>> >>> >> > Daniele.
> >
>
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