ExtractTransformer, caching

[Thomas Krause <t....@fh-sm.de>]

Hello,

I'm using an ExtractTransformer to transform xml to gif. All works fine 
but the ID given by //fe:fragment/@fragment-id it seems to be always the 
same for a picture on the same site. Well, the ID is different from ID's 
on other sites. An of course I've set the pipelines to nocache.

If I have disable all caching the extractor ID is the same but the 
picture containts the actual informations.

But how can I setup the extractor to generate a new unique number for 
the picture.

Thanks

Thomas

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Re: ExtractTransformer, caching

[Joerg Heinicke <jo...@gmx.de>]

On 12.10.2004 16:23, Thomas Krause wrote:

> I'm using an ExtractTransformer to transform xml to gif. All works fine 
> but the ID given by //fe:fragment/@fragment-id it seems to be always the 
> same for a picture on the same site. Well, the ID is different from ID's 
> on other sites. An of course I've set the pipelines to nocache.
> 
> If I have disable all caching the extractor ID is the same but the 
> picture containts the actual informations.
> 
> But how can I setup the extractor to generate a new unique number for 
> the picture.

(Un)fortunately that's a known bug: 
http://issues.apache.org/bugzilla/show_bug.cgi?id=28724. The only 
solution at the moment is Sarah's hack switching off the caching for the 
fragment extractor at all.

Joerg

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