@Test
public void testHolderOutIsTheFirstMessagePart() throws Exception {
URL wsdl = getClass().getResource("/wsdl/soapheader.wsdl");
assertNotNull(wsdl);
SOAPHeaderService service = new SOAPHeaderService(wsdl, serviceName);
assertNotNull(service);
TestHeader proxy = service.getPort(portName, TestHeader.class);
Holder<SimpleAll> simpleAll = new Holder<SimpleAll>();
SimpleAll sa = new SimpleAll();
sa.setVarAttrString("varAttrString");
sa.setVarInt(100);
sa.setVarString("varString");