epr = new EndpointReference(anonymousURI);
}
// add the service group id as a reference parameter
String serviceGroupContextId = msgContext.getServiceGroupContextId();
if (serviceGroupContextId != null && !"".equals(serviceGroupContextId)) {
epr.addReferenceParameter(new QName(Constants.AXIS2_NAMESPACE_URI,
Constants.SERVICE_GROUP_ID, Constants.AXIS2_NAMESPACE_PREFIX), serviceGroupContextId);
}
addToSOAPHeader(epr, AddressingConstants.WSA_REPLY_TO, envelope, addressingNamespaceObject, addressingNamespace);
}