"Remote procedure call" by couple JaxWsProxyFactoryBean and
JaxWsServerFactoryBean doesnt work.
-----------------------------------------------------------------------------------------------
Key: CXF-2665
URL: https://issues.apache.org/jira/browse/CXF-2665
Project: CXF
Issue Type: Bug
Components: JAX-WS Runtime
Affects Versions: 2.2.6
Reporter: Jara Cesnek
Priority: Critical
Problem is that "remote procedure call" by couple JaxWsProxyFactoryBean and
JaxWsServerFactoryBean doesnt work.
Methods from client (remote) interface return null values.
Reason: server leaks namespace from service implementation (not only interface)
.. so client can read data and return null
Server code:
{code}
JaxWsServerFactoryBean serverFactoryBean = new JaxWsServerFactoryBean();
serverFactoryBean.setServiceClass(AopUtils.getTargetClass(implementor));
//WSImpl.class
serverFactoryBean.setServiceBean(implementor);
//WSImpl.class
serverFactoryBean.setDataBinding(new AegisDatabinding());
serverFactoryBean.setAddress(url);
serverFactoryBean.setBus(cxfServlet.getBus());
serverFactoryBean.create();
{code}
Client code:
{code}
JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
factory.setServiceClass(resultInterfaceClass);
//WS.class
factory.setAddress(asURL);
factory.setDataBinding(new AegisDatabinding());
Object remoteInterfaceImpl = factory.create();
{code}
Interface:
{code}
@WebService(name="datove_zdroje",
targetNamespace="http://v1_0_0.ws.doc.daisy.marbes.cz";)
public interface WS {
List<String> getCodes(@WebParam(name = "baseCode") String baseCode);
}
{code}
Implementation:
{code}
@WebService(serviceName = "datove_zdroje", endpointInterface =
"cz.marbes.daisy.modules.doc.ws.v1_0_0.WS")
public class WSImpl implements WS {
@Override
public List<String> getCodes(final String baseCode) {
return new ArrayList<String>();
}
}
{code}
*In this configuration client always receive "NULL" from method call !*
Problem is that server include in WSDL(and XML communication) namespace from
service implementation (WSImpl.java) - not only from (client) interface
(WS.java).
In this particular case servers "targetNamespace" is empty. So server made it
up from class and package name. But client has only information from interface.
Client anticipate that "ServiceNamespace" is equals with "targetNamespace" from
interface (WS.java) WebService annotation.
*Working WSImpl.java:*
{code}
@WebService(serviceName = "datove_zdroje", endpointInterface =
"cz.marbes.daisy.modules.doc.ws.v1_0_0.WS",
*targetNamespace="http://v1_0_0.ws.doc.daisy.marbes.cz"* //must be same as
WS.java targetNamespace
)
public class WSImpl implements WS {
{code}
*NON-Working WSImpl.java:*
{code}
@WebService(serviceName = "datove_zdroje", endpointInterface =
"cz.marbes.daisy.modules.doc.ws.v1_0_0.WS",
*targetNamespace=""* //empty or other than WS.java targetNamespace
)
public class WSImpl implements WS {
{code}
We need clarify real meaning of @WebService(targetNamespace="") on service
implementation.
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