Guy:
I can definitely confirm that netscape waits for a </table>. Apparently IE
doesn't. I had this same problem with the HTML logging portion of Expresso
(our app framework). Solved it by the paging technique, effectively
archiving to a "old" area whenever the log gets too big, and with flush() on
the output stream as well.
Mike N
Javacorporate Ltd
http://www.javacorporate.com
-----Original Message-----
From: A mailing list for discussion about Sun Microsystem's Java Servlet
API Technology. [mailto:[EMAIL PROTECTED]]On Behalf Of Zerbe
John W
Sent: Thursday, September 02, 1999 8:20 AM
To: [EMAIL PROTECTED]
Subject: Re: A tough one ?
Are you pumping out more than 1k records to a single html table? I believe
that netscape (or any browser that I know of ) will wait till it gets the
</table> before trying to render any part of it. If this is the case, you
may want to look at ending the table after every 50-100 records. Personally,
I'd rather see you only send 100 or so at once and build in logic to cache
the result set somewhere and let your browser user page forward & back to
view it.
John Zerbe - Mellon Bank
IM&R - Middleware Team
Phone: 412-234-1048 E-Mail:[EMAIL PROTECTED]
> -----Original Message-----
> From: T. Anderson [SMTP:[EMAIL PROTECTED]]
> Sent: Thursday, September 02, 1999 12:09 AM
> To: [EMAIL PROTECTED]
> Subject: Re: A tough one ?
>
> I've started having difficulties with this as well. I too am reading from
> a
> result set and have setup a counter to
> allow a periodic out.flush() but so far to no avail. When reading less
> than
> 1000 records the servlet functions perfectly. When reading more than 1000
> records Netscape locks up tighter than a drum. (e.g. task mgr. kill)
> Tomorrow I'll try adding a wait to allow the stream to flush as the loop
> is a
> little tight.
>
> Recently read something about "multi-response" servlets that addressed
> this
> issue but have not yet researched.
>
> Please post back if/when you find a solution and I'll do the same.
>
> Regards,
>
> Tim
> JRun 2.3 152 w/Java 2
>
> Nic Ferrier wrote:
>
> > I don't know much about websphere but I presume it's just a servlet
> > environment.
> >
> > You can do this by using an autoflushing Writer, eg: PrintWriter
> > created with autoflush boolean set to true.
> >
> > The ouput sent to the PrintWriter will then be constantly flushed out
> > and sent to the client.
> >
> > Beware though! Some servlet engines might ignore flushing and only
> > output once the stream has been closed.
> >
> > You might need to set the content-length.
> >
> > This trick will also likely stop you from taking advantage of
> > HTTP/1.1 features like Chunked-Encoding.
> >
> > Nic Ferrier
> > Tapsell-Ferrier Limited
> > http://www.tapsellferrier.co.uk
> >
> > "Use Ockham Luke"
> >
> > >>> Guy Nirpaz <[EMAIL PROTECTED]> 9/1/99 9:14:14 PM >>>
> > Hi all,
> > I'm developing a three tier application. I'm using the IBM Websphere
> > as
> > the application server.
> > The data which I get from the DB comes (in this is a must) in small
> > portions and very fast.
> > I would like to know if there is a way to start showing the results
> > on
> > the screen as soon as the first portion of data arrives from the DB
> > and
> > continue to concatenate the other portions without the user to
> > intervene.
> >
> > Hope I'm clear about that,
> > Thanks
> >
> >
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