Hi, I was trying to use JAXB in the keycloak and I have got the ClassNotFoundException
2016-06-09 20:19:40,514 INFO [stdout] (default task-2) Failed to create marshalled
xmlString: javax.xml.bind.JAXBException
2016-06-09 20:19:40,515 INFO [stdout] (default task-2) - with linked exception:
2016-06-09 20:19:40,515 INFO [stdout] (default task-2) [java.lang.ClassNotFoundException:
com.sun.xml.internal.bind.v2.ContextFactory from [Module
"deployment.keycloak-server.war:main" from Service Module Loader]]
when the code is doing
JAXBContext jaxbContext = JAXBContext.newInstance(Class A);
is it because of keycloak is using openJDK instead of oracle JDK?
Since, on my eclipse, the project includes the JRE system library that has rt.jar
containing com.sun.xml.internal.bind.v2.ContextFactory class
and was able to compile the project with no issue but it only happens when keycloak war is
deployed.
I borrow some idea from below link, (the same thing happens for
com.sun.net.ssl.internal.ssl.provider with JRE system library's jsse.jar)
http://stackoverflow.com/questions/11289860/deploy-time-error-java-lang-n...
basically, I created a jboss-deployment-structure.xml file into the WEB-INF/ and imported
the system module dependency into module.xml under
JBOSS_HOME\modules\system\layers\base\sun\jdk\main\ but it didn't help.
Has anyone run into this issue? Any suggestion will be appreciated.
Thanks a lot!
Best Regards,
WJ