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RE: [xml-dev] Validating Bulk XML Data

From
Robert Koberg <>
To
Ravindra Rao <>
Date
2007-08-15T14:48:37Z
ID
<1187189317.25605.137.camel@dell9400>
Thread
RE: [xml-dev] Validating Bulk XML Data
Try:

http://ant.apache.org/manual/OptionalTasks/schemavalidate.html

-Rob


On Wed, 2007-08-15 at 15:43 +0100, Ravindra Rao wrote:
> No its not slower it would be faster.. just that if one of the small documents is invalid the large doc would be invalid too and stop further processing, i would want in an ideal situation an error message saying docs no. 10 200 and 800 are invalid (and allow the processing of the remaining 997) , in a large doc it would just tell me this is invalid .
> 
> -----Original Message-----
> From: Michael Kay [mailto:]
> Sent: 15 August 2007 13:53
> To: Ravindra Rao; 
> Subject: RE: [xml-dev] Validating Bulk XML Data
> 
> 
> > Broadly we can have two approaches either change 
> > the schema a bit so that the xsd grammar sees each of the 
> > files as one giant xml document with many nodes or parse each 
> > of the 1000. The disadvantage with the first approach seems 
> > to be if one of the original gomls is invalid the whole 
> > aggregated goml gets invalidated. The second approach is 
> > potentially slow (we are using this and multi threading it 
> > and tweaking bits of it).
> 
> I can't see any intrinsic reason why validating 1000 small documents should
> take longer than validating one document formed by concatenating the
> content, provided the schema itself is only prepared once.
> 
> Michael Kay
> http://www.saxonica.com
> 
> 
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