Problem while connecting to UDDI registry

[Prasad Lakkavaram]

Hi,
I am trying to connect to UDDI registry with the following code
--------
try{
//create a connection factory
ConnectionFactory factory=ConnectionFactory.newInstance();

//configuring the connection factory
Properties prop=new Properties();
prop.setProperty("javax.xml.registry.lifeCycleManagerURL","https://uddi.ibm.com/testregistry/publishapi");
prop.setProperty("javax.xml.registry.queryManagerURL","http://uddi.ibm.com/testregistry/inquiryapi");
prop.setProperty("javax.xml.registry.factoryClass","com.sun.xml.registry.uddi.ConnectionFactoryImpl");
prop.setProperty("javax.xml.registry.security.authenticationMethod","UDDI_GET_AUTHTOKEN");
factory.setProperties(prop);

// now create the connection
Connection connection=factory.createConnection();
.......


-----------------
and I got the following exception
---
Failure to initialize mapper
Sep 1, 2005 3:04:35 PM com.sun.xml.registry.uddi.UDDIMapper initJAXBObjectFactory
SEVERE: Exiting unable to initial JAXB context
java.lang.NoClassDefFoundError: org/relaxng/datatype/ValidationContext
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at com.sun.xml.registry.uddi.bindings_v2.impl.runtime.GrammarInfoFacade.class$(Unknown Source)
at com.sun.xml.registry.uddi.bindings_v2.impl.runtime.GrammarInfoFacade.createGrammarInfoFacade(Unknown Source)
at com.sun.xml.registry.uddi.bindings_v2.impl.runtime.DefaultJAXBContextImpl.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at com.sun.xml.bind.ContextFactory_1_0_1.createContext(ContextFactory_1_0_1.java:50)
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:585)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:96)
at javax.xml.bind.ContextFinder.searchcontextPath(ContextFinder.java:229)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:149)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:281)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:238)
at com.sun.xml.registry.uddi.UDDIMapper.initJAXBObjectFactory(Unknown Source)
at com.sun.xml.registry.uddi.UDDIMapper.<init>(Unknown Source)
at com.sun.xml.registry.uddi.RegistryServiceImpl.<init>(Unknown Source)
at com.sun.xml.registry.uddi.ConnectionImpl.<init>(Unknown Source)
at com.sun.xml.registry.uddi.ConnectionFactoryImpl.createConnection(Unknown Source)
at com.sun.xml.registry.common.ConnectionFactoryImpl.createConnection(Unknown Source)
at com.JAXRConnection.main(JAXRConnection.java:57)
--------------- linked to ------------------
javax.xml.bind.JAXBException
- with linked exception:
[java.lang.NoClassDefFoundError: org/relaxng/datatype/ValidationContext]
at com.sun.xml.bind.ContextFactory_1_0_1.createContext(ContextFactory_1_0_1.java:56)
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:585)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:96)
at javax.xml.bind.ContextFinder.searchcontextPath(ContextFinder.java:229)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:149)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:281)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:238)
at com.sun.xml.registry.uddi.UDDIMapper.initJAXBObjectFactory(Unknown Source)
at com.sun.xml.registry.uddi.UDDIMapper.<init>(Unknown Source)
at com.sun.xml.registry.uddi.RegistryServiceImpl.<init>(Unknown Source)
at com.sun.xml.registry.uddi.ConnectionImpl.<init>(Unknown Source)
at com.sun.xml.registry.uddi.ConnectionFactoryImpl.createConnection(Unknown Source)
at com.sun.xml.registry.common.ConnectionFactoryImpl.createConnection(Unknown Source)
----
for line

"Connection connection=factory.createConnection();"

Can any one tell me how to handle this exception? Do I need to set some more properties while creating the connection?

Thanks in advance