Did you check that the XmpSerializer.class is identical to the RC3 jar file?
I'm wondering if you're using an older PDFBox version for your .war.
Tilman
Am 05.02.2016 um 10:35 schrieb Mehlhose, Frank (HP Enterprise
Information Solutions):
Hello,
I'm trying to upgrade from pdfbox 1.8.10 to 2.0.0-RC3.
We try to create valid PDF/A documents with pdfbox.
I took the following example from trunk and recreated it in our
application:
pdfbox\examples\src\main\java\org\apache\pdfbox\examples\pdmodel\CreatePDFA.java
I created a unit test similar to CreatePDFA.java and pdfbox creates
valid PDF/A document in our unit tests.
But when I start to package the code into a WAR File and deploy it to
a Wildfly 9.0.1-Final, pdfbox starts to create slightly different XMP
Metadata.
The XMP Metadata seems to be incorrect, just as described in
https://issues.apache.org/jira/browse/PDFBOX-2896 :
<x:xmpmeta xmlns:x="adobe:ns:meta/">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
<rdf:Description xmlns:dc="http://purl.org/dc/elements/1.1/";
rdf:about="">
<dc:title>
<rdf:Alt>
<rdf:li lang="x-default">PDF/A Rendition</rdf:li>
</rdf:Alt>
</dc:title>
</rdf:Description>
<rdf:Description xmlns:pdfaid="http://www.aiim.org/pdfa/ns/id/";
rdf:about="">
<pdfaid:part>1</pdfaid:part>
<pdfaid:conformance>B</pdfaid:conformance>
</rdf:Description>
</rdf:RDF>
</x:xmpmeta>
The list element for the Dublin Core title should have a xml:lang=""
attribute instead of lang="".
The problem only occurs when the application is deployed to the
application server.
If I manually adjust the Dublin Core title element, the resulting PDF
is recognized as PDF/A by the Adobe Reader.
What can cause the different results in the XMP Metadata between Unit
Test and Application Server Runtime?
With kind regards
*Frank Mehlhose*
Application Business Services – Public Sector
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