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Subject: AW: NNTP Client -> identical headers?
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From: "Daniel Penning" <d.penning@fire-development.com>
To: "Commons Users List" <user@commons.apache.org>
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Hi Rory,

I'm not sure if the header values are correct ;) I'm only wondering why =
there are so much headers which are - as described - nearly identical in =
their values.
Is my way to parse the Stream into different headers a common way to do =
this job?

Thanks a lot, Daniel

-----Urspr=FCngliche Nachricht-----
Von: Rory Winston [mailto:rory.winston@gmail.com]=20
Gesendet: Mittwoch, 3. Dezember 2008 23:12
An: Commons Users List
Betreff: Re: NNTP Client -> identical headers?

Hi Daniel

I'm not quite sure what the problem is here - are you saying that the=20
header values are incorrect for large article retrievals?

Rory

Daniel Penning wrote:
> Hello,
>
> =20
>
> I am trying to implement a nntp header parser with Jakarta Commons =
Net.
> The authentication and receiving of groups works well but I got =
strange
> results when I am trying to download a huge number (100.000) of =
article
> HEADER in a binary group.
>
> There are a lot of headers (approx. 10-20% which are identical in
> subject, author and group. Only the size / header number / messageID
> differs somewhat.
>
> Why could this happen?
>
> =20
>
> My source code to receive the header: (client is an open and authed
> nntp-Client)
>
> =20
>
>                   ArrayList<Header> headers =3D new =
ArrayList<Header>();
>
>                   DotTerminatedMessageReader reader =3D
> (DotTerminatedMessageReader)
>
>                         client.retrieveArticleInfo((int)rangeFrom,
> (int)rangeTo); =20
>
>                   BufferedReader stringReader =3D new
> BufferedReader(reader);
>
>                   String line =3D null;
>
>                   String[] header =3D new String[6];
>
>                   while((line =3D stringReader.readLine()) !=3D null)
>
>                   {
>
>                         try
>
>                         {
>
>                              header =3D line.split("\t");
>
>                              int number =3D =
Integer.parseInt(header[0]);
>
>                              String subject =3D header[1];
>
>                              String author =3D header[2];
>
>                              Date date =3D this.parseDate(header[3]);
>
>                              String messageID =3D header[4];
>
>                              int size =3D Integer.parseInt(header[6]);
>
>                              headers.add(new Header(number, subject,
> author, date.getTime()/1000, size, messageID, parser));
>
>                         }
>
>                         catch (Exception e)
>
>                         {
>
>                              // exception handling...
>
>                         }
>
>                   }
>
> =20
>
> Now I am sorting my header-objects and finally got a lot of =
duplicates,
> as described.
>
> Is there any mistake in my code?
>
> =20
>
> Kind regards, D.Penning
>
> =20
>
> =20
>
>
>  =20


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