Hi
After reading the message below about using ecsobject.output(out), I tried
converting a few of our servlets to this manner -- we are currently using
out.println(ecsobject.toString())
A snippet of my code is as follows:
ByteArrayOutputStream bytes = new ByteArrayOutputStream(1024);
PrintWriter out = new PrintWriter(bytes,true);
Document doc = (Document)format.getFormattedData(); // this is an ECS page
doc.output(out);
res.setContentLength(bytes.size());
bytes.writeTo(res.getOutputStream());
This results in a blank page in IE.
If I don't bother using the ByteArrayOutputStream for persistent connections
then the page is sent correctly, i.e.:
PrintWriter out = res.getWriter();
Document doc = (Document)format.getFormattedData();
doc.output(out);
Anyone tell me why the latter works, whilst the former does not?
--
Huw Richards
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-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 25 September 2000 06:49
To: ECS
Subject: Re: Memory poblems
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simplest solution don't use out.println(ecsobject.toString()); do this
instead.
ecsobject.output(out);
toString() is a VERY expensive operation and will increases you memory usage
by
at least 2x. I'm generating large ecs data structures ( 8 meg files ) and
using
output(out); and it works just fine.
-stephan
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