Web service websphere error

I have to save SOAP envelope when user invokes my web service. So, I used a SOAP handler to intercept java web service to get SOAP body. My web service implementation class has annotation

@HandlerChain(file = "webServiceHandler.xml")

and webServiceHandler.xml contents are

   <?xml version="1.0" encoding="UTF-8"?>
    <javaee:handler-chains xmlns:javaee="http://ift.tt/nSRXKP">
    <javaee:handler-chain>
    <javaee:handler>
    <javaee:handler-    class>com.services.webServiceHandler</javaee:handler-class>
    </javaee:handler>
    </javaee:handler-chain>

This is working correctly in tomcat but when code is built in websphere it gives this error

"WSModuleDescr E WSWS7027E: JAX-WS Service Descriptions could not be correctly built because of the following error: javax.xml.ws.WebServiceException: Validation error: This is a Provider that does not specify a valid Provider interface. Implementation class: org.apache.cxf.js.rhino.DOMMessageProvider at org.apache.axis2.jaxws.ExceptionFactory.createWebServiceException(ExceptionFactory.java:173)"

To overcome this I tried getting SOAP body from WebServiceContext instead of using Handler.

 MessageContext msgCtxt = webservicecontext.getMessageContext();

 SOAPMessage soapMessage = ((SOAPMessageContext) msgCtxt).getMessage();

but I am getting "java.lang.ClassCastException: com.sun.xml.ws.server.EndpointMessageContextImpl cannot be cast to javax.xml.ws.handler.soap.SOAPMessageContext"

Any help would be appreciated on how to correct these errors ?