What's your environment? Can you reproduce this in a simple main method?
My guess would be that its something to do with classloaders - if you
have a class Foo loaded by one classloader, and then try to cast it to
Foo loaded by a different classloader, you will get a CCE....
cheers
dim
On 3/8/07, moraleslos <moraleslos_at_hotmail.com> wrote:
>
> I'm getting a weird CCE when I invoke the newInstance() on JAXBContext. The
> invocation is done in the constructor of my service class and looks like
> this:
> ----------------------
> jaxbContext = JAXBContext.newInstance(XmlRootClass.class);
> ---------------------
>
>
> Below is the error I'm getting:
> ----------------------------------
> Caused by: java.lang.ClassCastException:
> com.sun.xml.internal.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$5 cannot
> be cast to com.sun.xml.internal.bind.v2.model.impl.ClassInfoImpl
> at
> com.sun.xml.internal.bind.v2.model.impl.ClassInfoImpl.getBaseClass(ClassInfoImpl.java:170)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeClassInfoImpl.getBaseClass(RuntimeClassInfoImpl.java:59)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeClassInfoImpl.getBaseClass(RuntimeClassInfoImpl.java:39)
> at
> com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.getClassInfo(ModelBuilder.java:142)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder.getClassInfo(RuntimeModelBuilder.java:48)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder.getClassInfo(RuntimeModelBuilder.java:40)
> at
> com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.getTypeInfo(ModelBuilder.java:189)
> at
> com.sun.xml.internal.bind.v2.model.impl.TypeRefImpl.calcRef(TypeRefImpl.java:56)
> at
> com.sun.xml.internal.bind.v2.model.impl.TypeRefImpl.getTarget(TypeRefImpl.java:33)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeTypeRefImpl.getTarget(RuntimeTypeRefImpl.java:22)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeTypeRefImpl.getTarget(RuntimeTypeRefImpl.java:15)
> at
> com.sun.xml.internal.bind.v2.model.impl.ElementPropertyInfoImpl$1.get(ElementPropertyInfoImpl.java:38)
> at
> com.sun.xml.internal.bind.v2.model.impl.ElementPropertyInfoImpl$1.get(ElementPropertyInfoImpl.java:36)
> at java.util.AbstractList$Itr.next(AbstractList.java:345)
> at
> com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.getClassInfo(ModelBuilder.java:139)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder.getClassInfo(RuntimeModelBuilder.java:48)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder.getClassInfo(RuntimeModelBuilder.java:40)
> at
> com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.getTypeInfo(ModelBuilder.java:189)
> at
> com.sun.xml.internal.bind.v2.model.impl.TypeRefImpl.calcRef(TypeRefImpl.java:56)
> at
> com.sun.xml.internal.bind.v2.model.impl.TypeRefImpl.getTarget(TypeRefImpl.java:33)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeTypeRefImpl.getTarget(RuntimeTypeRefImpl.java:22)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeTypeRefImpl.getTarget(RuntimeTypeRefImpl.java:15)
> at
> com.sun.xml.internal.bind.v2.model.impl.ElementPropertyInfoImpl$1.get(ElementPropertyInfoImpl.java:38)
> at
> com.sun.xml.internal.bind.v2.model.impl.ElementPropertyInfoImpl$1.get(ElementPropertyInfoImpl.java:36)
> at java.util.AbstractList$Itr.next(AbstractList.java:345)
> at
> com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.getClassInfo(ModelBuilder.java:139)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder.getClassInfo(RuntimeModelBuilder.java:48)
> at
> com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder.getClassInfo(RuntimeModelBuilder.java:40)
> at
> com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.getTypeInfo(ModelBuilder.java:189)
> at
> com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.getTypeInfo(ModelBuilder.java:204)
> at
> com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:356)
> at
> com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:217)
> at
> com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:76)
> at
> com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:55)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:210)
> at javax.xml.bind.ContextFinder.find(ContextFinder.java:381)
> at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:574)
> at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:522)
> at com.test.music.BookDataConverter.<init>(BookDataConverter.java:53)
> ------------------------------------------------------
>
> Any ideas? Thanks in advance!
>
> -los
> --
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