I was unable to compile taverna-language with OpenJDK 8, and got errors like:
schema_reference: Failed to read schema document 't2flow.xsd', because
'file' access is not allowed due to restriction set by the
accessExternalSchema property.
Setting this for the codehaus jaxb plugin seems to require system properties.
I resolved this by changing all the language pom
from codehaus jaxb plugin to
<groupId>org.jvnet.jaxb2.maven2</groupId>
<artifactId>maven-jaxb2-plugin</artifactId>
<version>0.11.0</version>
which has a accessExternalSchema default of 'all'.
Note that some of the configuration options are different (and more powerful).
Documentation:
https://github.com/highsource/maven-jaxb2-plugin/wiki/User-Guide
plugin license: BSD 2-clause
https://github.com/highsource/maven-jaxb2-plugin/blob/master/LICENSE
--
Stian Soiland-Reyes
Apache Taverna (incubating)
http://orcid.org/0000-0001-9842-9718
