New subject: [tei-council] Getting OxGarage to use XSLT 3

28 Dec 2017

Dear Hugh,

Thank you so much for taking the time for doing this! And thanks Peter for
updating the docker file. I haven't tried to use the new version with Roma
yet, but will soon and report back.

All best,
Raff

On Thu, Jan 18, 2018 at 10:00 AM, Peter Stadler  wrote:

> Ha, and I wondered about that `jsaxon` and ‚fixed‘ it in my Docker build.
> Will update the Dockerfile once more …
>
> Thanks Hugh!
> Cheers
> Peter
>
> > Am 18.01.2018 um 15:32 schrieb Hugh Cayless :
> >
> > I just posted a note on that issue. It's a classpath problem that would
> > probably confound anyone who hadn't been around the block with Java a few
> > hundred times.
> >
> > On Thu, Jan 18, 2018 at 8:55 AM, Peter Stadler 
> wrote:
> >
> >> And I added a multi stage Dockerfile to this branch which will 1. build
> >> the artifacts and 2. spin up a Tomcat [1] application server with these
> new
> >> apps. Finally, I set up an automated build at
> >> https://hub.docker.com/u/teic/ which will automatically build new
> images
> >> from every oxgarage branch. I’d be happy to hear whether and how it
> works
> >> for you!
> >>
> >> Cheers
> >> Peter
> >>
> >> [1] I had some trouble with the Jenkins version and there seems to be an
> >> issue that OxGarage only runs smoothly with Tomcat 7 (see
> >> https://github.com/peterstadler/oxgarage-docker/issues/2).
> >>
> >>
> >>
> >>> Am 18.01.2018 um 01:51 schrieb Hugh Cayless :
> >>>
> >>> Hey Raff, hope you're feeling better. I think I've got Saxon 9.8.0-7
> and
> >>> the XSLT30Transformer working. I haven't tested it with a 3.0
> transform,
> >>> but it still works with regular transforms still, so that's good.
> >>>
> >>> I've also started to get a handle on OxGarage itself, so maybe I'm
> ready
> >> to
> >>> tackle some other bugs.
> >>>
> >>> Hugh
> >>>
> >>> On Fri, Dec 29, 2017 at 1:31 PM, Raffaele Viglianti <
> >>> raffaeleviglianti@gmail.com> wrote:
> >>>
> >>>> Hi Hugh,
> >>>>
> >>>> Thanks, that was indeed the next thing to do. Obviously saxon 9
> doesn't
> >>>> even seem to be on the maven2 respositories, but I was able to install
> >> it
> >>>> locally by copying the jar from the stylesheets repo and:
> >>>>
> >>>> mvn install:install-file -DgroupId=net.sf.saxon -DartifactId=Saxon-HE
> >>>> -Dversion=9.8 -Dpackaging=jar -Dfile=saxon9he.jar
> >>>>
> >>>> Obviously this has led to a number of new errors in compilation,
> because
> >>>> the API seems to have changed a fair bit. Will keep digging! I still
> >>>> welcome help from others who would want to try out some Java...
> >>>>
> >>>> Raff
> >>>>
> >>>>
> >>>>
> >>>> On Fri, Dec 29, 2017 at 11:29 AM, Hugh Cayless  >
> >>>> wrote:
> >>>>
> >>>>> Hey Raff,
> >>>>>
> >>>>> That error shows that for whatever reason Xslt30Transformer just
> isn't
> >>>>> available. I'd look at the pom.xml. Even though there is a Saxon Jar
> >> file
> >>>>> in the root directory, I'm not sure what's happening with it. The POM
> >>>> has a
> >>>>> dependency on v9.4:
> >>>>> https://github.com/TEIC/oxgarage/blob/master/tei-
> >> converter/pom.xml#L159,
> >>>>> and it will be downloading that version and using it to compile. I'd
> >> try
> >>>>> switching it to 9.8. Doesn't mean that won't break something else, of
> >>>>> course!
> >>>>>
> >>>>> Hugh
> >>>>>
> >>>>> On Thu, Dec 28, 2017 at 2:10 PM, Raffaele Viglianti <
> >>>>> raffaeleviglianti@gmail.com> wrote:
> >>>>>
> >>>>>> Hello Council,
> >>>>>>
> >>>>>> I'm trying to get OxGarage to use XSLT3 so that it can run the new
> >>>>>> odd2json.xsl that I need for Roma, but I'm running into an error.
> >>>>>>
> >>>>>> Saxon 9.8 and over can handle XSLT3. I see that OxGarage already has
> >>>>>> saxon9he.jar, though I couldn't find out which version it is. I
> tried
> >>>>>> switching it with a 9.8 version and run into the same issues.
> >>>>>>
> >>>>>> OxGarage source code uses the class XsltTransformer to handle
> >>>>>> transformations in the class TEIConverter
> >>>>>>  >>>>>> converter/src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java#L31>.
> >>>>>> The transformer is then loaded with the method load()
> >>>>>>  >>>>>> converter/src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java#L544>.
> >>>>>> I see on the Saxon documentation
> >>>>>>  >>>> net/sf/saxon/s9api/
> >>>>>> Xslt30Transformer.html>
> >>>>>> that
> >>>>>> the way of invoking XSLT3 transformations is by using a different
> >> class
> >>>>>> called Xslt30Transformer, which should also be able to run xslt 1
> and
> >>>> 2.
> >>>>>>
> >>>>>> So I tried switching XsltTransformer to Xslt30Transformer and using
> >> the
> >>>>>> method load30() instead of load() to load it.
> >>>>>>
> >>>>>> When I try to compile with mvn compile, the compilation fails (see
> >>>> error
> >>>>>> below). I'll keep digging, but I'm wondering if anyone notice else
> >>>> would
> >>>>>> like to try to reproduce the error and help me figure out what's up.
> >>>>>>
> >>>>>> All best and happy new year!
> >>>>>> Raff
> >>>>>>
> >>>>>> [ERROR] Failed to execute goal
> >>>>>> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
> >>>>>> (default-compile) on project tei-converter: Compilation failure:
> >>>>>> Compilation failure:
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[31,25]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[677,42]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[544,3]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR] class TEIConverter
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[544,39]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR] variable exec of type XsltExecutable
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[610,3]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR] class TEIConverter
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[610,39]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[929,3]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR] class TEIConverter
> >>>>>> [ERROR]
> >>>>>> /home/rviglian/Projects/tei-code/oxgarage/tei-converter/
> >>>>>> src/main/java/pl/psnc/dl/ege/tei/TEIConverter.java:[929,39]
> >>>>>> error: cannot find symbol
> >>>>>> [ERROR] -> [Help 1]
> >>>>>> --
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Getting OxGarage to use XSLT 3

Raffaele Viglianti

Elisa Beshero-Bondar

Hugh Cayless

Raffaele Viglianti

Raffaele Viglianti

Hugh Cayless

Peter Stadler

Hugh Cayless

Peter Stadler

Raffaele Viglianti

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participants (4)