Relationship[] relationships = new Relationship[1];
relationships[0] = new RelationshipImpl(asyncRequest.getMessageId());
requestProps.setRelatesTo(relationships);
((BindingProvider)endpoint).getRequestContext().put(JAXWSAConstants.CLIENT_ADDRESSING_PROPERTIES_OUTBOUND, requestProps);
endpoint.receive(darResponse);
log.info("Response sent.");
} catch (Exception e) {
e.printStackTrace();
}
}