I have all the required files in jboss-4.2.3.GA\lib\endorsed. The classpath also ensures that jboss libraries are before jdk1.6 lib file. However on access of wsconsume the error produced is;

JBossWS-Native stack deployed
Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/tools/ws/wscompile/WsimportTool

at org.jboss.ws.tools.jaxws.impl.SunRIConsumerFactoryImpl.createConsumer(SunRIConsumerFact
oryImpl.java:36)
at org.jboss.wsf.spi.tools.WSContractConsumer.newInstance(WSContractConsumer.java:73)
at org.jboss.wsf.spi.tools.WSContractConsumer.newInstance(WSContractConsumer.java:56)
at org.jboss.wsf.spi.tools.cmd.WSConsume.importServices(WSConsume.java:195)
at org.jboss.wsf.spi.tools.cmd.WSConsume.main(WSConsume.java:81)
Caused by: java.lang.ClassNotFoundException: com.sun.tools.ws.wscompile.WsimportTool
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
... 5 more

Is this a bug or something wrong that I am doing?