Re: Webservice Serializing/Deserializing WOStringKeyMap fails
Re: Webservice Serializing/Deserializing WOStringKeyMap fails
- Subject: Re: Webservice Serializing/Deserializing WOStringKeyMap fails
- From: Mike Schrag <email@hidden>
- Date: Fri, 12 May 2006 07:58:44 -0400
There must be something specific that you're using that I'm not ...
My WSDL looks (roughly) the same, except for the definitions of my
own complex types, and it works fine. For what it's worth, I don't
return anything that is of type Map. In all of my services, I return
one: a primitive type (String, int, float, boolean), one of my own
custom objects(i.e. WSPerson), an array of primitive types (String[],
not NSArray), or an array of my own custom objects (i.e. WSPerson
[]). This has been working with no problems for me on 5.3 as long as
I had the modified Axis client to work around the cookie problem
(.net worked with it out-of-the-box).
ms
On May 11, 2006, at 11:17 PM, Pierre Frisch wrote:
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.
--
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Integrasjonsgruppa NTNU mobile:+47 91897110
IT-seksjonen 7491 Trondheim fax: +47 73598200
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