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From Kevin Conner <Kevin.Con...@orchard-systems.co.uk>
Subject RE: How to work with XMLs?
Date Thu, 02 Oct 2003 09:46:38 GMT
> Maybe we can use Jaxb

Only if you want to kill the application server :-)

One of my colleagues used JAXB to deserialise XML coming from
a legacy system and it took over 10 minutes to deserialise a
5k XML file.  The schema was a mess but I discovered that JAXB
was using an O(n^2) (at least) algorithm to handle the choices!
We got it down to a fraction of a second by removing JAXB from
that part of the system.

	Kev

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