在 JBoss AS 7 中找不到 JAXB com.sun.xml.internal.bind.v2.ContextFactory 类

Question

While using JAXB in JBoss, I am getting below exception while executing the code:

  JAXBContext   jaxbContext   = JAXBContext.newInstance( jaxbElement.getClass().getPackage().getName() );

Exception which i am getting is:

[java.lang.ClassNotFoundException: com.sun.xml.internal.bind.v2.ContextFactory from [Module "deployment.project.ear.subproject-jboss.jar:main" from Service Module Loader]]
    at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:156) [jboss-jaxb-api_2.2_spec-1.0.4.Final-redhat-3.jar:1.0.4.Final-redhat-3]
    at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:108) [jboss-jaxb-api_2.2_spec-1.0.4.Final-redhat-3.jar:1.0.4.Final-redhat-3]
    at javax.xml.bind.ContextFinder.find(ContextFinder.java:258) [jboss-jaxb-api_2.2_spec-1.0.4.Final-redhat-3.jar:1.0.4.Final-redhat-3]
    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:412) [jboss-jaxb-api_2.2_spec-1.0.4.Final-redhat-3.jar:1.0.4.Final-redhat-3]
    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:375) [jboss-jaxb-api_2.2_spec-1.0.4.Final-redhat-3.jar:1.0.4.Final-redhat-3]
    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:279) [jboss-jaxb-api_2.2_spec-1.0.4.Final-redhat-3.jar:1.0.4.Final-redhat-3]

It looks like JBoss JAXB module is loading instead of JDK and this is the reason of exception, however I am not sure how to solve this error?

Answer 1

Finally i solved it by changing default context factory to eclipse link context factory, but not sure why it does not worked with default one.

  JAXBContext jaxbContext = JAXBContextFactory.createContext(  clss.getPackage().getName() , clss.getClass().getClassLoader());

and by importing org.eclipse.persistence.jaxb.JAXBContextFactory class.