hello,
this is an example that shows the problem.
listSalePointCodesOA and listSalePointCodesIA return an array and works
well, but listSalePointCodes return a List and have the commented
problems.They are defined in.Services and implemented in
ServicesImplementation.
Runner is the class that start the application.
The web services are published in http://localhost:8887/Services?wsdl.
thanks,
Mariano
Source classes:
package application.services.interfaces;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.util.List;
import org.osoa.sca.annotations.Remotable;
/**
* @author Mariano Kohan
* @version 1.0
*
*/
@Remotable
public interface Services
extends Remote
{
//prueba de retorno de un listado con tipos basicos
public List listSalePointCodes() throws RemoteException, Exception;
//se prueba retornando un arreglo de objetos
public Object[] listSalePointCodesOA() throws RemoteException,
Exception;
//se prueba retornando un arreglo de objetos basicos
public Integer[] listSalePointCodesIA() throws RemoteException,
Exception;
}
import application.services.interfaces.Services;
//@Service(Services.class)
public class ServicesImplementation
implements Services
{
public ServicesImplementation()
throws RemoteException
{
}
public List listSalePointCodes() throws RemoteException, Exception {
//shows only the first and last elements
// List codes = new LinkedList();
//shows no elements
List codes = new ArrayList();
codes.add(new Integer(1));
codes.add(new Integer(2));
codes.add(new Integer(14));
codes.add(new Integer(61));
codes.add(new Integer(1));
codes.add(new Integer(8));
codes.add(new Integer(33));
return codes;
}
public Object[] listSalePointCodesOA() throws RemoteException, Exception
{
List codes = this.listSalePointCodes();
return codes.toArray();
}
public Integer[] listSalePointCodesIA() throws RemoteException,
Exception {
List codes = this.listSalePointCodes();
Integer[] codesArray = new Integer[codes.size()];
int i = 0;
for (Iterator iterator = codes.iterator(); iterator.hasNext();) {
Integer code = (Integer) iterator.next();
codesArray[i++] = code;
}
return codesArray;
}
}
package application.server;
import org.apache.tuscany.sca.host.embedded.SCADomain;
public class Runner {
public Runner(){
}
/**
* inicializacion del dominio SCA
*/
public void initialize(String xmlFileNameString)
throws Exception
{
System.out.println("Starting of the SCA Application exposed as RMI
and Web Services ...");
SCADomain scaDomain = SCADomain.newInstance(xmlFileNameString);
System.out.println("... Press Enter to Exit...");
System.in.read();
scaDomain.close();
System.out.println("Exited...");
System.exit(0);
}
public static void main(String[] args)
throws Exception
{
Runner applicationServicesRunner = new Runner();
applicationServicesRunner.initialize(args[0]);
}
}
Configuration Files:
-composite
<composite xmlns="http://www.osoa.org/xmlns/sca/1.0";
xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0";
targetNamespace="http://application";
name="application">
<component name="ApplicationServiceComponent">
<implementation.spring location="test.app\src\resource"/>
<service name="Services" type="
application.services.interfaces.Services"
target="SERVICES">
<binding.ws uri="http://localhost:8887/Services"/>
</service>
</component>
-spring beans
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:sca="http://www.springframework.org/schema/sca";
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/sca
http://www.springframework.org/schema/sca/spring-sca.xsd";>
<sca:service name="Services"
type="application.services.interfaces.Services" target="SERVICES"/>
<!-- services -->
<bean id="SERVICES"
class="application.services.implementation.ServicesImplementation">
</bean>
</beans>
2007/12/20, Simon Laws <[EMAIL PROTECTED]>:
>
> On Dec 20, 2007 5:44 PM, Mariano Kohan <[EMAIL PROTECTED]> wrote:
>
> > hello,
> >
> > I have a problem when I expose a service with ws binding.
> > When I want to return a collection of elements, if I use a List type the
> > web
> > service invocation return only 2 elements of the list (when I use
> > LinkedList) or an empty collection (when I use Array).
> > I suppose the problem is in the implementation of the web service with
> > axis2. It's that right? How can I change the configuration of axis to
> > return
> > all the elements of the List?
> >
> > thanks,
> > Mariano
> >
> Hi Mariano
>
> Can you provide a example of this problem. If you can't provide the whole
> thing then the service interface that you are using would be good (or a
> sample interface that has the same types)? It sounds like it could be
> something wrong with either the way interface definitions are being
> generated or in the way that data is transformed and marshalled across the
> wire. The easiest thing is if you can provide an example that doesn't work
> that can be debugged.
>
> Thanks
>
> Simon
>
> Simon
>
