ClientProxy.getClient(mtomPort).getInInterceptors().add(saajIn);
ClientProxy.getClient(mtomPort).getInInterceptors().add(saajOut);
param.value = new DataHandler(new ByteArrayDataSource(data, "application/octet-stream"));
name = new Holder<String>("call detail");
mtomPort.testXop(name, param);
assertEquals("name unchanged", "return detail + call detail", name.value);
assertNotNull(param.value);
in = param.value.getInputStream();
bytes = IOUtils.readBytesFromStream(in);