Web Service From Java class, serialization problem

[Former Member]

Hi,

I want to create Web Service from Java class, I made java project, generated web service from it, create web service archive project and deployed it to WAS 6.40.

My class have 2 methods,

public int add(int a, int b);

public MyResponse doSomthing(MyRequest req);

I can succesfully call add method from Web Service Navigator, it works fine but when I call doSomthing methods I get the following error:

<b>

Deserializing fails. Nested message: XML Deserialization Error. Result class [com.mycomp.sap_tech.ws.MyRequest] does not have property [Amount] of type [java.lang.String]. It is required to load XML..

</b>

Any ideas how to resolve it?

P.S. MyRequest class is exposed throw VI, has default constractor and public getters and setters for all properties. It implements Serializable as well. Any guesses?

Thanks in advance,

Victor.

[Former Member]

Hi Victor,

It looks for me like inconsistency between the Web-Service and Java classes.

Try to undeploy the Web-Service (Remove), rebuild everything again and deploy.

Close all browsers and test again.

Tell if it helps.

Avi

[Former Member]

Hi Victor,

Your MyResponse class should be Serializable implemented.

Make your Myresponse class as Serializable implemented.

Regards,

Bhavik

[Former Member]

Hi Bhavik, thanks for response.

as I already mentioned it implements Serializable, so it is not the problem.

Thanks Avi but it didn't helps iether

Victor

[Former Member]

Hi Victor,

Sorry it didn't help but it still looks for me as an inconsistency since from the error you posted it seems that in the WSDL file, the MyRequest class is containing Amount attribute but the Java class implementation doesn't contain attribute with this name.

Just to be sure, compare the WSDL with the Java class.

Avi

[Former Member]

Hi, thanks for reply.

I checked all the things you mentioned. I even made new, clean project and did again all the staff there. It didn't help.

Can somebody point out to WS documention about SAP implementation and runtime of it? I saw the Sap Help context but found only the overview and basic things there.

Thanks in advance.

Victor.

[Former Member]

Hi Victor,

If is it possible send me your project and I will take a look in it.

Avi

[Former Member]

Hi, with the help of SAP I solved the problem

I just want to share solution with comunity:

The "_" symbol is not allowed in the properties names!!

Hope it helps for sombedy

Victor.