Web service help please - client invoking problem

Question

hi there
can anyone help me on this? i create a client that is going to call a web service. now, i have erro exception saying that javax.xml.rpc.ServiceFactoryImpl can not be found. it happens when the execution reaches
//code..................................
ServiceFactory factory = ServiceFactory.newInstance();
the following is my code to invoke a web service:
//code................................................
private void sendOrder(String orderid, String message)
throws ClassNotFoundException, SQLException{
// Setup the global JAX-RPC service factory
try{
System.setProperty( "javax.xml.rpc.ServiceFactory",
"com.sun.xml.rpc.client.ServiceFactoryImpl");
// create service factory
ServiceFactory factory = ServiceFactory.newInstance();
// define qnames
String targetNamespace = "http://www.wowgao.com/exchange/server"
+ "wsdl/";
QName serviceName = new QName(targetNamespace,
"WGOrder.WGOrderBean");
QName portName = new QName(targetNamespace,
"WGOrderPort");
QName operationName = new QName("urn:WGOrder", "orderSubmit");
// create service
Service service = factory.createService(serviceName);
// create call
Call call = service.createCall();
// set port and operation name
call.setPortTypeName(portName);
call.setOperationName(operationName);
// add parameters
call.addParameter("BuyerID",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.addParameter("SellerID",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.addParameter("order",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.setReturnType(new QName( "http://www.w3.org/2001/XMLSchema","long") );
// set end point address
call.setTargetEndpointAddress("http://www.xmethods.com:9090/soap");
// invoke the remote web service
String result = (String)call.invoke(operationName, new Object[]{"123","234",message});
how do i set the com.sun.xml.rpc.client.ServiceFactor so that it know where to find the class?

Answer 1

It sounds like a classpath problem. Try adding JWSDP_HOME/common/lib/jaxrpc-ri.jar to the client's classpath.
Mike W.