Hi,
Isn't it your EJB home interface that
cannot be found?
This is in your EJB jar, and its
classes are not served by the web
server.
This is similar to when one EJB jar
tries to access classes and defined
in another EJB jar.
Problem is, while it would make
sense to serve the interface classes
(but not implementation classes) of
the EJB jar, there are no sure way
to differentiate what classes are
interface and which are
implementation.
I seperate my EJBs in different jars
for implementation and interface.
EJB implementation jars go to deploy
directory, while interface jars go
in classpath.
Best Regards,
Ole Husgaard.
[EMAIL PROTECTED] wrote:
>
> Hi Tom
>
> I have put a line in the Webserver class to log each time a File (class or
> resource) gets downloaded to the remote client.
> As you can see from the cut&paste below javax.ejb.EJBHome & EJBException
> classes do get downloaded along with a lot of dependant classes.
>
> I think the answer lies in the printout below (or what's NOT in the
> printout). What is essential to instantiate (narrow) a Home interface. And
> Why does it give a
> NoClassDefFoundError if the Home.class gets downloaded as well as its
> dependant classes.
>
> One curiosity though is that the Home interface seems to be downloaded
> twice????
>
> ///////////////////////////////////////
> // CUT & PASTE
> ///////////////////////////////////////
> [Webserver] Downloading File/Resource jndi.properties
> [Webserver] Downloading File/Resource
> com/argiley/ejb/cmp/contracting/SKILLSHome
> .class
> [Webserver] Downloading File/Resource
> com/argiley/ejb/cmp/contracting/SKILLSHome
> .class
> [Webserver] Downloading File/Resource javax/ejb/EJBHome.class
> [Webserver] Downloading File/Resource javax/ejb/EJBException.class
> [Webserver] Downloading File/Resource javax/ejb/FinderException.class
> [Webserver] Downloading File/Resource
> com/argiley/ejb/cmp/contracting/SKILLSPK.c
> lass
> [Webserver] Downloading File/Resource
> com/argiley/ejb/cmp/contracting/SKILLS.cla
> ss
> [Webserver] Downloading File/Resource javax/ejb/EJBObject.class
> [Webserver] Downloading File/Resource javax/ejb/CreateException.class
> [Webserver] Downloading File/Resource jndi.properties
> [Webserver] Downloading File/Resource jndi.properties
> [Webserver] Downloading File/Resource
> org/jnp/interfaces/NamingContextFactory.cl
> ass
> [Webserver] Downloading File/Resource
> org/jnp/interfaces/NamingContext.class
> [Webserver] Downloading File/Resource org/jnp/interfaces/NamingParser.class
> [Webserver] Downloading File/Resource
> org/jnp/server/NamingServer_Stub.class
> [Webserver] Downloading File/Resource org/jnp/interfaces/Naming.class
> [Webserver] Downloading File/Resource
> org/jnp/interfaces/NamingEnumerationImpl.c
> lass
> [Webserver] Downloading File/Resource javax/ejb/Handle.class
> [Webserver] Downloading File/Resource javax/ejb/HomeHandle.class
> [Webserver] Downloading File/Resource javax/ejb/EJBMetaData.class
> [Webserver] Downloading File/Resource javax/ejb/RemoveException.class
> [Webserver] Downloading File/Resource
> org/jboss/ejb/plugins/jrmp13/interfaces/Ho
> meProxy.class
> [Webserver] Downloading File/Resource
> org/jboss/ejb/plugins/jrmp/interfaces/Home
> Proxy.class
> [Webserver] Downloading File/Resource
> org/jboss/ejb/plugins/jrmp/interfaces/Gene
> ricProxy.class
> [Webserver] Downloading File/Resource
> javax/transaction/TransactionManager.class
>
> [Webserver] Downloading File/Resource
> org/jboss/ejb/plugins/jrmp/interfaces/Cont
> ainerRemote.class
> [Webserver] Downloading File/Resource
> org/jboss/ejb/plugins/jrmp/server/JRMPCont
> ainerInvoker_Stub.class
> [Webserver] Downloading File/Resource javax/transaction/Transaction.class
> [Webserver] Downloading File/Resource
> org/jboss/ejb/plugins/jrmp/interfaces/EJBM
> etaDataImpl.class
> [Webserver] Downloading File/Resource
> org/jboss/ejb/plugins/jrmp/interfaces/Home
> HandleImpl.class
> ///////////////////////////////////////
> // CUT & PASTE
> ///////////////////////////////////////
>
> Thanx
> Ivanhoe Abrahams
>
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