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From Murat Birben <muratbir...@gmail.com>
Subject Re: Tomcat 5.5 creates 0 byte files
Date Fri, 02 Jul 2010 12:47:46 GMT
I've tried apache.commons.fileupload api but the result doesn't change. I
set the selenium waitForPageToLoad prop very small to produce the problem
and when time exceeded test fails and thousands of 0 bytes are generated.
I'll try the oreilly fileupload api too but it seems to me as the reason is
not about the upload api.

Is there anyone has another idea about this?

On Fri, Jul 2, 2010 at 3:19 PM, Ralph Carlson <RACARLSON@mediacomcc.com>wrote:

> you can also try the oreilly file upload api, I have used it in many
> projects without issue
>
> http://www.servlets.com/cos/ (download)
> http://java.itags.org/java-essentials/11012/ (an example)
> ________________________________________
> From: users-return-214291-RACARLSON=mediacomcc.com@tomcat.apache.org[users-return-214291-RACARLSON=
> mediacomcc.com@tomcat.apache.org] On Behalf Of Murat Birben [
> muratbirben@gmail.com]
> Sent: Friday, July 02, 2010 6:01 AM
> To: Tomcat Users List; pid@pidster.com
> Subject: Re: Tomcat 5.5 creates 0 byte files
>
> Yes 0 byte files are causing the disk to run out of space
>
> @Andre Warnier
> I'm not actually saving files on the server. I just tried to simplify my
> problem and tried that simple code. Now i'll give a try to apache
> fileupload
> api, thanks for advice
>
> On Fri, Jul 2, 2010 at 11:52 AM, Pid <pid@pidster.com> wrote:
>
> > On 02/07/2010 09:43, Murat Birben wrote:
> > > Hi all,
> > >
> > > I have a very simple file upload mechanism in java. I just take the
> file
> > and
> > > save it on the server. I'm testing this simple code with selenium and
> > *when
> > > a timeout occurs in the selenium test *tomcat creates 0 byte files
> under
> > > tomcat_home/work/Catalina/localhost/uploadServlet/ directory as
> > MultiPart*
> > > files. It creates thousands of files, until there is no disk space left
> > on
> > > device. What may cause this problem? How can I solve this? Is there
> > anyone
> > > has an idea about this?
> >
> > Thousands of 0 byte files are causing the disk to run out of space?
> >
> >
> > p
> >
> > > My environment is: Ubuntu - 8.04 server, apache tomcat - 5.5.29, sun
> java
> > > 1.6
> > >
> > > Thanks,
> > >
> > > Here is the code snippet that i use
> > >
> > >         File fFile = null;
> > >         FileOutputStream fileOutputStream = null;
> > >         FileInputStream fileInputStream = null;
> > >         try {
> > >
> > >             String strFileName = request.getParameter("FileName");
> > >             String strPath = request.getParameter("Path");
> > >             //String strMediaType = request.getParameter("MediaType");
> > >
> > >             //String strDescription =
> > request.getParameter("Description");
> > >             fFile = (File) request.getAttribute("Content");
> > >
> > >             int index = strPath.length() - 1; //If the user forgets to
> > > put the last / for the path... We put it for him/her
> > >
> > >             if (strPath.charAt(index) != '/') {
> > >                 strPath += "/";
> > >             }
> > >             if (!new File(strPath).exists()) {
> > >                 new File(strPath).mkdirs();
> > >             }
> > >
> > >             File file = new File(strPath + strFileName);
> > >             fileOutputStream = new FileOutputStream(file);
> > >             fileInputStream = new FileInputStream(fFile);
> > >
> > >             byte[] bBuf = new byte[1024];
> > >
> > >             int iBufLen = 0;
> > >             int iReadLen = 1024;
> > >             int iTotelLen = 0;
> > >             /*read 1024 bytes at a time*/
> > >             while ((iBufLen = fileInputStream.read(bBuf)) != -1) {
> > >
> > >                 fileOutputStream.write(bBuf);
> > >                 fileOutputStream.flush();
> > >                 iTotelLen += iBufLen;
> > >                 if (fileInputStream.available() < iReadLen) {
> > >                     iReadLen = fileInputStream.available();
> > >
> > >                     break;
> > >                 }
> > >             }
> > >
> > >             byte[] tempbBuf = new byte[iReadLen];
> > >             fileInputStream.read(tempbBuf, 0, iReadLen);
> > >
> > >             fileOutputStream.write(tempbBuf);
> > >
> > >
> > >         } catch (IOException ex) {
> > >             ex.printStackTrace();
> > >         } finally {
> > >             fileOutputStream.close();
> > >             fileInputStream.close();
> > >
> > >             if (fFile.exists()) {
> > >
> > >                 fFile.delete();
> > >             }
> > >         }
> > >
> > >
> > >
> >
> >
> >
>
>
> --
> Murat BIRBEN
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>


-- 
Murat BIRBEN

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