IllegalStateException is thrown while listener initializing

Question

Hi folks
I have deployed my application on SAP Netweaver 7.3. The JDK version used is 1.6.0_21
I have webservices incorporated in my application. While initializing the listener my application is throwing exception :
SEVERE: WSSERVLET11: failed to parse runtime descriptor: java.lang.ExceptionInInitializerError
java.lang.ExceptionInInitializerError
     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:513)
     at java.lang.Class.newInstance0(Class.java:355)
     at java.lang.Class.newInstance(Class.java:308)
     at javax.xml.soap.FactoryFinder.newInstance(FactoryFinder.java:59)
     at javax.xml.soap.FactoryFinder.find(FactoryFinder.java:137)
     at javax.xml.soap.FactoryFinder.find(FactoryFinder.java:170)
     at javax.xml.soap.SAAJMetaFactory.getInstance(SAAJMetaFactory.java:79)
     at javax.xml.soap.MessageFactory.newInstance(MessageFactory.java:148)
     at com.sun.xml.ws.api.SOAPVersion.<init>(SOAPVersion.java:176)
     at com.sun.xml.ws.api.SOAPVersion.<clinit>(SOAPVersion.java:82)
     at com.sun.xml.ws.api.BindingID.<clinit>(BindingID.java:335)
     at com.sun.xml.ws.transport.http.DeploymentDescriptorParser.createBinding(DeploymentDescriptorParser.java:302)
     at com.sun.xml.ws.transport.http.DeploymentDescriptorParser.parseAdapters(DeploymentDescriptorParser.java:243)
     at com.sun.xml.ws.transport.http.DeploymentDescriptorParser.parse(DeploymentDescriptorParser.java:147)
     at com.sun.xml.ws.transport.http.servlet.WSServletContextListener.contextInitialized(WSServletContextListener.java:124)
     at com.sap.engine.services.servlets_jsp.server.application.WebEvents.contextInitialized(WebEvents.java:87)
     at com.sap.engine.services.servlets_jsp.server.deploy.ApplicationThreadInitializer.run(ApplicationThreadInitializer.java:266)
     at com.sap.engine.services.deploy.server.utils.concurrent.impl.CleanRunnable.run(CleanRunnable.java:56)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)
Caused by: java.lang.IllegalArgumentException: com.sun.xml.internal.messaging.saaj.soap.LocalStrings != com.sun.xml.messaging.saaj.soap.LocalStrings     at java.util.logging.Logger.getLogger(Logger.java:314)
     at com.sun.xml.messaging.saaj.soap.SAAJMetaFactoryImpl.<clinit>(SAAJMetaFactoryImpl.java:52)
     ... 25 more
I am using metro 2.0 webservice stack.
This problem is coming because of namespace difference for SAAJ implementation in webservices-rt.jar(Metro jar which is present in my application) and rt.jar (shipped with JDK 1.6)
I am suing SAAJ-impl and SAAJ-api jars also. But removing these jars from my application doesn't serve my purpose.
I tried to copy webservices-rt.jar in JDK_HOME/jre/lib/endorsed. But didn't help.
Also I tried heavy class loading which was also fruitless.
Can anybody help me out?

Answer 1

http://otn.oracle.com/tech/java/sqlj_jdbc/htdocs/jdbc_faq.htm#_59_
The thin drivers are classes12.zip/classes111.zip. classes12.zip being the most recent release. You can download it from
http://otn.oracle.com/software/tech/java/sqlj_jdbc/htdocs/winsoft.html
(the general download site is http://otn.oracle.com/software/tech/java/sqlj_jdbc/content.html )
Jamie