we are using stax now under the covers as well. These are just different models of jaxp parsing: dom, sax, stax.
On 04/15/2011 10:57 AM, Max Rydahl Andersen wrote: > > On Apr 15, 2011, at 17:49, Steve Ebersole wrote: > >> What causes the bad performance? You do realize there are 3 aspects to >> performing jaxb right? You have the actual jaxp parsing, the validation and >> then finally the binding. >> >> Conversely, with DOM you have jaxp parsing, validation and DOM model binding. >> >> So what is the big difference? > > I'm not an expert on it but what I understood from Jason on why they (as I > understood it) removed all JAXB parsing was that > a) it was too slow b) not flexible c) the code got very messy to support > multiple versions/variations (probably related to b) > > This was in comparison to the stax(?) parsers they moved to as far as I > understood it. > > /max > >> >> On 04/15/2011 10:45 AM, Max Rydahl Andersen wrote: >>> im confused - are we seriously looking at using jaxb for parsing the xml >>> configurations even though >>> they are doing what they can to remove any jaxb stuff from AS7 codebase >>> because of the bad performance >>> and maintenance overhead (especially when its part of the server) ? >>> >>> /max >>> >>> On Apr 13, 2011, at 11:15, Hardy Ferentschik wrote: >>> >>>> On Tue, 12 Apr 2011 21:26:01 +0200, Steve Ebersole<st...@hibernate.org> >>>> wrote: >>>> >>>>> Do we want to make caching of files a flag for processing all of the xml >>>>> files? >>>>> >>>>> Currently we have methods: >>>>> addFile(String path) >>>>> addFile(File file) >>>>> addCacheableFile(String path) >>>>> addCacheableFile(File file) >>>>> >>>>> Could we instead condense these and allow configuration of whether to >>>>> try and cache xml files? >>>> >>>> Besides my other comments regarding low priority and xml maybe not being >>>> the right >>>> level of caching, I would also prefer a configuration approach. >>>> >>>> --Hardy >>>> _______________________________________________ >>>> hibernate-dev mailing list >>>> hibernate-dev@lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/hibernate-dev >>> >>> /max >>> http://about.me/maxandersen >>> >>> >>> >> >> -- >> Steve Ebersole<st...@hibernate.org> >> http://hibernate.org > > /max > http://about.me/maxandersen > > > -- Steve Ebersole <st...@hibernate.org> http://hibernate.org _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
