Hi Jeff,
You wrote: "I guess I was under the impression that SAX based xsl transformers didn't use
much memory regardless file size, but perhaps that's not true?"
It's true. However, when you do a XSLT transformation the entire XML document needs to be
available to the XSLT processor, because you can access any node in the document, e.g. "/very/large/path/to/some/dark/corner/of/the/XML/node".
I'm not sure about your use-case so I don't know if it will help, but you could try using
the MultiFragmentTraxTransformer from the cocooncomponents project on Google code. It reduces
memory consumption drastically by allowing you to specify a fragment in the XML that you want
transformed. If you have a very large document that looks like this:
<root>
<item/>
<item/>
....
<item/>
</root>
and all you want to do is transform the <item/> elements then the MultiFragmentTraxTransformer
is your friend.
Huib.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org
For additional commands, e-mail: users-help@cocoon.apache.org
|