Justin M Wozniak <[EMAIL PROTECTED]> wrote on 11/06/2006 12:03:38 AM:
> I'm having a garbage collection problem. I have a small server
> application that parses Strings to build XML Documents using an
> effectively global Transformer. Using jmap, I noticed that these
> DocumentImpl, SAXParser, etc. instances are not being garbage collected
> even when other objects are, causing eventual memory problems. After
> processing these Documents definitely fall out of scope; the receiving
> class is garbage collected. Does the Transformer or some other object
> hold on to these Documents?
Perhaps. You should ask this question on one of the Xalan mailing lists.
> Using JDK 1.5.0.
If you're using the parser/transformer in JDK 5.0 you're using Sun's (2 to
3 year old) fork of Xerces/Xalan. It's possible the issue you're having
has long been fixed or never existed in Apache.
> I'm doing this in a helper class:
>
> public static Document parse(String s)
> {
> Document doc = builder.newDocument();
>
> try
> {
> StringReader sr = new StringReader(s);
> StreamSource source = new StreamSource(sr);
> DOMResult result = new DOMResult(doc);
> transformer.transform(source, result);
> sr.close();
> }
>
>
> --
> Justin Michael Joseph Wozniak
>
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Michael Glavassevich
XML Parser Development
IBM Toronto Lab
E-mail: [EMAIL PROTECTED]
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