[jbossws-users] [JBossWS] - Returning lists on jbossws-1.2.1.GA
Hi all,
How can we return lists using @WebMethod, @WebService annotations
I have used the following code but I received the error below:
Exception in thread "main" org.jboss.ws.WSException: Cannot obtain java type
mapping for: {http://service.gg.com/}arrayList
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCMetaDataBuilder.buildOutputParameter(JAXRPCMetaDataBuilder.java:346)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCMetaDataBuilder.buildParameterMetaDataRpc(JAXRPCMetaDataBuilder.java:592)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCMetaDataBuilder.setupOperationsFromWSDL(JAXRPCMetaDataBuilder.java:210)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaDataInternal(JAXRPCClientMetaDataBuilder.java:216)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaData(JAXRPCClientMetaDataBuilder.java:133)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaData(JAXRPCClientMetaDataBuilder.java:85)
| at org.jboss.ws.core.jaxrpc.client.ServiceImpl.<init>(ServiceImpl.java:111)
| at
org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:157)
| at
org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:128)
| at com.gg.service.Client.main(Client.java:21)
|
Code:
| @WebService
| @SOAPBinding(style=Style.RPC)
| public interface ProductDb extends Remote {
|
| @WebMethod ArrayList<Product> getProducts();
|
| }
|
| @Stateless
| @WebService(endpointInterface="com.gg.service.ProductDb")
| @WebContext(contextRoot="/ggServices")
| public class ProductDbBean {
|
| @PersistenceContext(unitName="GGLocal")
| EntityManager em;
|
| public ArrayList<Product> getProducts() {
| List<Product> l = em.createQuery("from Product").getResultList();
| ArrayList<Product> list = new ArrayList<Product>();
| for (Product p : l) {
| list.add(p);
| }
| return list;
| }
|
|
| }
|
|
public class Client
| {
| public static void main(String[] args) throws Exception
| {
| URL url = new
URL("http://localhost:8080/ggServices/ProductDbBean?wsdl");
| QName qname = new QName("http://service.gg.com/";,
| "ProductDbBeanService");
|
| ServiceFactory factory = ServiceFactory.newInstance();
| Service service = factory.createService(url, qname);
| ProductDb s = (ProductDb) service.getPort(ProductDb.class);
|
| ArrayList<Product> list = s.getProducts();
|
| }
|
Thanks in advance,
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