Why I got an exception when I try to jaxbUnmarshaller.unmarshal

[Steffen Stamprath]

I have a groovy script using in script runner. I try to map an XML file to my model classes. But I git this exception. Anybody an Idea why?

javax.xml.bind.JAXBException  - with linked exception: [com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions groovy.lang.MetaClass ist eine Schnittstelle, und JAXB kann keine Schnittstellen verarbeiten. this problem is related to the following location: at groovy.lang.MetaClass at public groovy.lang.MetaClass Persons.getMetaClass() at Persons ]"

JIRA 8.20.5

The exception comes direct by the first line when I create the JAXBContext:

JAXBContext jaxbContext = JAXBContext.newInstance(Persons.class)

Her the model files

import javax.xml.bind.annotation.XmlAccessType
import javax.xml.bind.annotation.XmlAccessorType
import javax.xml.bind.annotation.XmlElement
import javax.xml.bind.annotation.XmlRootElement

@XmlRootElement(name = "persons")
@XmlAccessorType(XmlAccessType.FIELD)
class Persons {
@XmlElement(name = "persons")
private ArrayList<Person> persons = new ArrayList<Person>()

    List<Person> getPersons() {
        return persons
    }

    void setPersons(List<Person> persons) {
        this.persons = persons
    }
}

package com.schwermetall.buildingSecurity.dexicon.models

import javax.xml.bind.annotation.XmlAccessType
import javax.xml.bind.annotation.XmlAccessorType
import javax.xml.bind.annotation.XmlElement

@XmlAccessorType(XmlAccessType.FIELD)
class Person {
    @XmlElement(name = "id")
    String id
    @XmlElement(name = "name")
    String name
}

Her the XML

<?xml version="1.0" encoding="UTF-8"?>
<persons>
    <person>
        <id>100</id>
        <name>Max Mustermann</name>
    </person>
    <person>
        <id>200</id>
        <name>Peter Peterson</name>
    </person>
</persons>
 

[Peter-Dave Sheehan]

I don't have experience with this.

But I found this https://stackoverflow.com/questions/1161147/how-do-i-get-groovy-and-jaxb-to-play-nice-together

I tried some sample code and couldn't get it to work either. Could be the way groovy is implemented in scriptrunner doesn't quite allow using JAXB

[Steffen Stamprath]

ok, that's not satisfying, but thanks anyway!