Xerces and AbstractDOMTransformer is slow...

["SANSONE, AARON M [Non-Pharmacia/1000]" <aa...@monsanto.com>]

I have written a custom Transformer that extends the AbstractDOMTransformer.
The transformer needs the entire XML document to do some analysis and then
returns another XML doc (which happens to be SVG).  The actual transformer
completes in 1.5 seconds.  I am seeing some timing gaps in the log file that
I cannot account for and am not sure what they mean.  It seems that the
XercesParser is taking up a great deal of time during lookup and
decommissioning.  Is this because I have to change from a SAX to DOM then
back to SAX for Cocoon to serialize?  Can anyone shed some light on why the
following is taking so much time?

DEBUG   (2002-02-08) 14:46.37:153   [cocoon  ]
web-5/DefaultComponentFactory: ComponentFactory creating new instance of
org.apache.cocoon.components.parser.XercesParser.
DEBUG   (2002-02-08) 14:46.37:153   [cocoon  ]
web-5/DefaultComponentFactory: no logger attribute available, using standard
logger
DEBUG   (2002-02-08) 14:46.37:153   [cocoon  ]  web-5/XercesParser: Looking
up org.apache.cocoon.components.resolver.Resolver
DEBUG   (2002-02-08) 14:46.45:765   [cocoon  ]
web-5/SimilarityMatrixTransformer: SimilarityMatrixTransformer START
DEBUG   (2002-02-08) 14:46.47:117   [cocoon  ]
web-5/SimilarityMatrixTransformer: SimilarityMatrixTransformer END
DEBUG   (2002-02-08) 14:46.52:986   [cocoon  ]
web-5/DefaultComponentFactory: ComponentFactory decommissioning instance of
org.apache.cocoon.components.parser.XercesParser.  

Maybe this needs to be cached?

Thanks,

Aaron

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