camel - jaxb - unable to locate ObjectFactory.class or jaxb.index

[mfatafta]

I am trying to use jaxb to unmarshal xml to java object and keep getting the following error:

ERROR - DeadLetterChannel              - Failed delivery for exchangeId: ID-S20786204463710/1034-1250835301019/0-5. On delivery attempt: 0 caught: java.io.IOException: "com.ss.acx.bo.generated" doesnt contain ObjectFactory.class or jaxb.index

I know that the ObjectFactor.class is in the package

I am using camel 1.6.1 on serviceMix 3.4.0.4

any idea?

[davsclaus]

Can you post your route.

In the JAXB marshall stuff you may need to add a JAXB context yourself if you do not have your own jaxb.index file in your own classpath.

[mfatafta]

In my route, I am doing something like this:

public class MyRouteBuilder extends RouteBuilder {

     @Override

     public void configure() {

          from ( "direct:my-endpoint" ).unmarshal( "myJaxb" );

     }

}

where I am using a bean ref, which was created like this:

[sharma_arun_se1]

Hi,

I hope somebody have solved this problem, as I can see there are number of posting for the problem but no real and satisfactory common solution to the problem.

Let me discuss my issue:

I have created jaxb bean as :

In my routeBuilder.java Class, I have create route as :

     from(quartzUri)

      .to(DataextracterUri)

      .marshal(myjaxb)

      .to(ftpServerURI);

Now for your concern, I verify you that my jaxb generated classes are in package: com.xyz.abc.xa.jaxb.generated. This include ObjectFactory.class. But there is nothing like jaxb.index inside it.

Why classloader not picking up the class ObjectFactory, although it is there in com.xyz.abc.xa.jaxb.generated package.

FYI: I am deploying my bundle using feature in ServiceMix 4.3--2.0

Error Log:

Caused by: javax.xml.bind.JAXBException: Unable to create context

- with linked exception:

http://java.lang.reflect.InvocationTargetException

at javax.xml.bind.ContextFinder.find(ContextFinder.java:68)

at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:77)

at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:73)

at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:69)

at com.vzb.ram.bind.ns.XmlPoJoUtil.toPoJo(XmlPoJoUtil.java:185)

... 54 more

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method):1.6.0_18

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39):1.6.0_18

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25):1.6.0_18

at java.lang.reflect.Method.invoke(Method.java:597):1.6.0_18

at javax.xml.bind.ContextFinder.find(ContextFinder.java:63)

... 58 more

Caused by: javax.xml.bind.JAXBException: "com.xyz.abc.xa.jaxb.generated" doesnt contain ObjectFactory.class or jaxb.index

at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:197)

... 63 more

Thank you,

Arun Kumar (sharma_arun_se)

Edited by: sharma_arun_se on Nov 16, 2010 4:01 PM

[sharma_arun_se1]

Hi All,

I have found alternative solution of my problem. If anybody face same kind of problem, I will be more than happy to discuss the solution.

Regards,

Arun Kumar (sharma_arun_se)

Expert SOA (Fuse ESB, Camel, ActiveMQ, OSGi) and RESTful Solution Architect, Open Source Contributor.

linkedin: http://in.linkedin.com/in/aronkumar

twitter: https://twitter.com/#!/SharmaArunKumar

blog: http://techiesweek.blogspot.com/

[socallag]

Your bundle will need to import the packages defined by Constants.JAXB_CONTEXT_PACKAGES

These are:

"org.apache.camel:org.apache.camel.model:org.apache.camel.model.config:org.apache.camel.model.dataformat:org.apache.camel.model.language:org.apache.camel.model.loadbalancer"

[gunatitdas]

Hello Arun,

Could you please share how were you able to solve the context creation issue?

Thanks,

Keyur

[ffang]

Hi,

Please see the related discussion thread[1], at the end of that discussion,      

fusetopia      kindly share the solution what he found[2]

http://fusesource.com/forums/thread.jspa?messageID=8597&#8597

http://stackoverflow.com/questions/1043109/why-cant-jaxb-find-my-jaxb-index-when-running-inside-apache-felix

Freeman