Re: Webservice Serializing/Deserializing WOStringKeyMap fails
Re: Webservice Serializing/Deserializing WOStringKeyMap fails
- Subject: Re: Webservice Serializing/Deserializing WOStringKeyMap fails
- From: Pierre Frisch <email@hidden>
- Date: Thu, 11 May 2006 20:17:32 -0700
Hi Mike,
Sorry to disturb you but I dont think it works as mentioned.
I have a WO application that makes heavy use of WebServices (http://
www.spearcat.com) and it runs very well under wo 5.2.x however I have
never managed to get it running with 5.3.x. The main problem is the
WebServices. the way 5.3 with Axis 1.1 generate wsdl and handle
WebServices has changed.
We have methods that will typically return a WOKeyMapString. This
does not work any more. I get an error:
11 May 2006 17:34:55,747 ERROR [WorkerThread 6]:
MonitorClient.invoke - invoke() exception
com.webobjects.foundation.NSForwardException for
javax.xml.rpc.ServiceException: Error processing WSDL document:
java.io.IOException: Type {http://schemas.xmlsoap.org/soap/encoding/}
Struct is referenced but not defined.
at org.apache.axis.client.Service.initService(Service.java:278)
The generated wsdl has changed and probably not for the better. The
old one used to be:
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://antrax.spearway.com:2440/
sPearCat/sPearCatWatchDog.woa/ws/MonitorRequest" xmlns="http://
schemas.xmlsoap.org/wsdl/" xmlns:apachesoap="http://xml.apache.org/
xml-soap" xmlns:impl="http://antrax.spearway.com:2440/sPearCat/
sPearCatWatchDog.woa/ws/MonitorRequest" xmlns:intf="http://
antrax.spearway.com:2440/sPearCat/sPearCatWatchDog.woa/ws/
MonitorRequest" xmlns:soapenc="http://schemas.xmlsoap.org/soap/
encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";><wsdl:types/>
<wsdl:message name="instancesRefuseSessionsResponse">
<wsdl:part name="instancesRefuseSessionsReturn"
type="soapenc:Struct"/>
</wsdl:message>
......
The new one starts:
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://localhost:2440/sPearCat/
sPearCatWatchDog.woa/ws/MonitorRequest" xmlns="http://
schemas.xmlsoap.org/wsdl/" xmlns:apachesoap="http://xml.apache.org/
xml-soap" xmlns:impl="http://localhost:2440/sPearCat/
sPearCatWatchDog.woa/ws/MonitorRequest" xmlns:intf="http://localhost:
2440/sPearCat/sPearCatWatchDog.woa/ws/MonitorRequest"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/";
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"; xmlns:wsdlsoap="http://
schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/
XMLSchema"><wsdl:types><schema targetNamespace="http://xml.apache.org/
xml-soap" xmlns="http://www.w3.org/2001/XMLSchema";><import
namespace="http://schemas.xmlsoap.org/soap/encoding/"/><complexType
name="Map"><sequence><element maxOccurs="unbounded" minOccurs="0"
name="item"><complexType><all><element name="key" type="xsd:anyType"/
><element name="value" type="xsd:anyType"/></all></complexType></
element></sequence></complexType></schema></wsdl:types>
<wsdl:message name="instancesStartResponse">
<wsdl:part name="instancesStartReturn" type="soapenc:Struct"/>
</wsdl:message>
....
I am no wsdl expert but it looks like the headed is confused why does
it redefine the Map that is one of the base type.
Thank you
Pierre
On 27-Apr-06, at 3:46 PM, Mike Schrag wrote:
5.3.x and wsdl generation DOES work. This is actually one of the
few things that IS on the wikibook :)
http://en.wikibooks.org/wiki/Programming:WebObjects/Web_Services/
Web_Service_Provider
Let me know if there is still something that isn't clear after this
and I'll revise it.
ms
On Apr 27, 2006, at 6:00 PM, Pierre Frisch wrote:
Mike,
Are you working with 5.3.x or 5.2.x? Are you using D2WebServices?
or do it custom? Does your wsdl generation work?
Pierre
On 27-Apr-06, at 11:45 AM, Mike Schrag wrote:
WO definitely supports non-primitive types with Axis ... We have
several custom object types that I register with:
public static void registerType(Class _class, QName _qName) {
WOWebServiceRegistrar.registerFactoriesForClassWithQName(new
BeanSerializerFactory(_class, _qName), new BeanDeserializerFactory
(_class, _qName), _class, _qName);
}
ms
On Apr 27, 2006, at 2:38 PM, Trond Kandal wrote:
Kristof Cossement wrote:
Hey everyone,
I try to create a webservice with one input parameter of type
WOStringKeyMap.
WOStringKeyMap has a serializer and a deserializer class !
However exchanging the hash through webservices is not working
in Webobjects!
Has anyone experienced this too? Does anyone have a workaround ?
no, i do not have a workaround but i think
that axis which is used in wo only supports primitive
object-types( which is defined in java.lang and arrays
of these objects).
the problem is that WOStringKeyMap is a object that is
only defined in the wo-framework.
i think you will have to write a replacement for axis in order
to serialize custom objects like WOStringKeyMap.
trond.
--
Trond Kandal Organisasjonsavd. voice: +47 73597497
Integrasjonsgruppa NTNU mobile:+47 91897110
IT-seksjonen 7491 Trondheim fax: +47 73598200
http://www.itea.ntnu.no/integrasjon
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