<a:MessageID u:Id="_4">169</a:MessageID>
<a:ReplyTo u:Id="_5">
   <a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address>
</a:ReplyTo>

CxfEndpoint cxfEndpoint = new CxfEndpoint();
cxfEndpoint.setAddress("http://0.0.0.0:8888/service");
cxfEndpoint.setWsdlURL("Service.wsdl");
cxfEndpoint.setCamelContext(camelContext);
....

<cxf:features>
  <wsa:addressing/>
</cxf:features>