cant you make the non serializable object transient?
and make sure that you can relookup the object when it is null?
johan
On 6/4/07, Saad, Salma <[EMAIL PROTECTED]> wrote:
I have a wicket page (java class) which uses a service locater to execute
messages on a remote EJB. Though there is no direct reference to the EJB
from my wicket page there is a reference to the service locater which uses
JNDI to get a reference to the remote EJB. I get the following error (FYI,
This error does not happen in wicket 1.2 but happens in wicket 1.2.6).
WicketMessage: Internal error cloning object. Make sure all dependent
objects implement Serializable. Class: com.abc.wicket.LoginPage
Root cause:
java.io.NotSerializableException: com. abc.ejb. AFacadeBean.
AFacadeBean_7gl30w_EOImpl
The EJB implements javax.ejb.SessionBean which extends the serializable
interface but the EJB proxy object returned by the WebLogic server does NOT
implement serialzable. Below is the class hierarchy of the object located
through JNDI. (I printed this using reflectiion)
com. abc.ejb. AFacadeBean. AFacadeBean _7gl30w_HomeImpl
-weblogic.ejb20.internal.StatelessEJBHome
--weblogic.ejb20.internal.BaseEJBHome
---java.lang.Object
So it seems that I cannot use EJB's in wicket pages, (I am doing this
indirectly through service locaters to decouple the pages from the back
end). Any advice about what to do in this situation would be appreciated.
Currently I am running in deployment mode since this avoids the checking. I
have given some thought to marking the EJB transient in my service locator
but would like to hear any insights/design suggestions/advice
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