Hi, People
I have trouble wenn the
application server (orion/jboss) passivates an entity bean that extends another,
andI don't know why!! :(
I have two beans, "Request" and
"AccountRequest" (and another: "PrivilegeRequest")
Declaration of Request:
EJB:
public class RequestEJB implements
Hey all!
I have an app with different article types, that are stored in
different tables, and are represented by different cmp-entity-beans.
All my remote-interfaces implement the same
interface ArticleBase, which extends EJBObject.
Then I have a main article table which stores refenrences to
Hey all!
I have an app with different article types, that are stored in
different tables, and are represented by different cmp-entity-beans.
All my remote-interfaces implement the same
interface ArticleBase, which extends EJBObject.
Then I have a main article table which stores refenrences to
I don't think you can have an inheritance structure like this. When you
define the parent relationship, the EJB container wants a method
'abstract Category getParent()' which does not exist.
I have a similar tree structure without the inheritance (also called
'Category'), and it works with some
me.
-Dan
Adam Winter wrote:
Thanks for your reply. In answer to your question...
> > Second, does inheritance of Session Beans, work the same as other
> > inheritance in Java? The answer is probably yes, but I've
> > never seen this
> > covered. Every EJB I've seen has e
r reasons as well but those are probably the two best.
Second, does inheritance of Session Beans, work the same as other
inheritance in Java? The answer is probably yes, but I've
never seen this
covered. Every EJB I've seen has extended EjbObject. Can I still have
abstract super classes?
Thanks for your reply. In answer to your question...
Second, does inheritance of Session Beans, work the same as other
inheritance in Java? The answer is probably yes, but I've
never seen this
covered. Every EJB I've seen has extended EjbObject. Can I still have
abstract super classes
a firewall and both appear to the server as having the
same IP?
Second, does inheritance of Session Beans, work the same as other
inheritance in Java? The answer is probably yes, but I've never seen this
covered. Every EJB I've seen has extended EjbObject. Can I still have
abstract super classes
I know the EJB 1.1 and 2.0 specs avoid (finesse?) the issue of bean
inheritance, but has anyone tried doing anything that mimics inheritance
using Orion? If so, can you share how you accomplished it?
I have an object model that uses inheritance. I started with a trial version
of PowerTier from
On Fri, Sep 01, 2000, Kurt Hoyt wrote:
I know the EJB 1.1 and 2.0 specs avoid (finesse?) the issue of bean
inheritance, but has anyone tried doing anything that mimics inheritance
using Orion? If so, can you share how you accomplished it?
I was able to create entity beans (BMP) which remote
I know the EJB 1.1 and 2.0 specs avoid (finesse?) the issue of bean
inheritance, but has anyone tried doing anything that mimics inheritance
using Orion? If so, can you share how you accomplished it?
EJB does not directly support inheritance - the main reason being that the
Home interface
There has been lively discussion on this topic in the ejb-interest
mailing list. You can search the archives for inheritance here...
http://archives.java.sun.com/archives/ejb-interest.html
EJB inheritance has some general restrictions, though I don't think
you'll find Orion to be the culprit
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