users@glassfish.java.net

Re: ClassCastException

From: Marina Vatkina <Marina.Vatkina_at_Sun.COM>
Date: Wed, 08 Nov 2006 10:45:21 -0800

What is the exact exception text?

thanks,
-marina

Soe Moe Kyaw @ Stephen Wang wrote:
> I do have two toplinks jar in my SDK\lib but not in my domain lib.
> Sure, I can give you more on what you wanna know. What shall I give?
>
> --
> Regards;
> Soe Moe Kyaw @ Stephen Wang
>
> On 11/8/06, Marina Vatkina wrote:
>
> Hi,
>
> Do you have toplink-essentials.jar on the web side of your app? If not,
> please try to add it and check if it solves the problem. If you do,
> we need
> more details to be able to help.
>
> thanks,
> -marina
>
> Soe Moe Kyaw @ Stephen Wang wrote:
>> This happens like this;
>>
>> I have Entities namly User, Realm, Credential and Principal.
>>
>> User is associated with Realm (Many-to-One), Credential
> (One-to-One),
>> Principal (One-to-Many).
>>
>> I have a web service called getUserByNameAndRealm which takes user
> name
>> and realm name. That web method delegate to a method from Session
>> Bean. The result is wrapped by a Class which includes User and
> Status
>> of the operation. It works well when the session returns the response
>> which User object is null. But when the session found the User and
>> returns it, the Exception occured. So I tried to set the principal,
>> credential and realm of User to null. It works well then. Why
> does it
>> happen like that and any solution to that?
>>
>
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