You're using both m-assembly-p's jar-with-dependencies and m-shade-p,
could
it be a conflict between them? (or possibly you don't look at the
correct
JAR)
If you use m-shade-p, you don't need m-assembly-p's
jar-with-dependencies;
m-shade-p does the same thing, better, and does more (class renaming,
merging service resources, etc.)
On Wed, Aug 30, 2017 at 11:54 AM Daniel Persson <[email protected]>
wrote:
> Hi Robert.
>
> Thank you for the prompt response.
>
> I've tried that transformer and I also tried to use this
>
> <transformer
>
> implementation="org.apache.maven.plugins.shade.resource.
AppendingTransformer">
>
>
<resource>META-INF/services/javax.imageio.spi.ImageReaderSpi</resource>
> </transformer>
>
> Sadly it doesn't work for me.
>
> The result is always the same. The first service file is the only one
that
> will be present in the output.
>
> So what I want to accomplice is that the output has a ImageReaderSpi
file
> that has content from all the jar files individual ImageReaderSpi in
my
> project.
>
> jai-imageio-jpeg2000:
> com.github.jaiimageio.jpeg2000.impl.J2KImageReaderSpi
>
> jai-imageio-core:
> com.github.jaiimageio.impl.plugins.wbmp.WBMPImageReaderSpi
> com.github.jaiimageio.impl.plugins.bmp.BMPImageReaderSpi
> com.github.jaiimageio.impl.plugins.pcx.PCXImageReaderSpi
> com.github.jaiimageio.impl.plugins.pnm.PNMImageReaderSpi
> com.github.jaiimageio.impl.plugins.raw.RawImageReaderSpi
> com.github.jaiimageio.impl.plugins.tiff.TIFFImageReaderSpi
>
> and so on.
>
> Expected output:
> com.github.jaiimageio.jpeg2000.impl.J2KImageReaderSpi
> com.github.jaiimageio.impl.plugins.wbmp.WBMPImageReaderSpi
> com.github.jaiimageio.impl.plugins.bmp.BMPImageReaderSpi
> com.github.jaiimageio.impl.plugins.pcx.PCXImageReaderSpi
> com.github.jaiimageio.impl.plugins.pnm.PNMImageReaderSpi
> com.github.jaiimageio.impl.plugins.raw.RawImageReaderSpi
> com.github.jaiimageio.impl.plugins.tiff.TIFFImageReaderSpi
>
> Actual output:
> com.github.jaiimageio.jpeg2000.impl.J2KImageReaderSpi
>
> Best regards
>
> Daniel
>
> On Wed, Aug 30, 2017 at 11:24 AM, Robert Scholte
<[email protected]>
> wrote:
>
> > On Wed, 30 Aug 2017 08:52:45 +0200, Daniel Persson <
> [email protected]>
> > wrote:
> >
> > Hi, everyone.
> >>
> >> I maintain a java tool that uses all the image libraries under the
sun.
> >> And
> >> they all expose the javax.imageio.spi.ImageReaderSpi service.
> >>
> >> Because it's hard to actually merge all the service definition
files
> I've
> >> opted to merge them manually and add them into my META-INF/services
> >> directory.
> >>
> >
> > What's so hard?
> > Have you tried using https://maven.apache.org/plugi
> > ns/maven-shade-plugin/examples/resource-transformers.html#Se
> > rvicesResourceTransformer ?
> >
> > Robert
> >
> >
> >> Then I use maven shade plugin to exclude this file from all
packages
and
> >> then add it back with resources definition.
> >>
> >> This works 25% of the time and other times I have to open the jar
file
> and
> >> replace this file manually. Because this is a manual step I forget
to
do
> >> this in some releases so I really hope there is a better way to do
this.
> >>
> >> I've added the build definition part of the pom file to the link
below.
> >>
> >> https://pastebin.com/bGy3bvm0
> >>
> >> Hope you have a creative solution to this problem. And thank you
for a
> >> great tool that really simplified our build process.
> >>
> >> Best regards
> >> Daniel
> >>
> >
> >
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> >
> >
>
