Re: [JBoss-user] [NEWBIE] Primary Key class WARN - Jboss 3.2.1

[<ric...@an...>]

Try using Jakarta Commons Lang:
http://jakarta.apache.org/commons/lang.html

Use org.apache.commons.lang.builder.EqualsBuilder and =
org.apache.commons.lang.builder.HashCodeBuilder to generate hashCode() =
and equals() methods for your classes.

Javadoc:
http://jakarta.apache.org/commons/lang/api/org/apache/commons/lang/builde=
r/package-summary.html


Ricardo Arg=FCello


----- Original Message -----=20
From: "Marco Tedone" <mt...@je...>
To: <jbo...@li...>
Sent: Saturday, June 07, 2003 4:58 AM
Subject: Re: [JBoss-user] [NEWBIE] Primary Key class WARN - Jboss 3.2.1


> Actually I didn't implemented them at all. Could you please post any =
sample
> code? I had a look on my book but there is no example of external Key =
class.
>=20
> Thanks,
>=20
> Marco
>=20
> ----- Original Message -----=20
> From: "Alexey Loubyansky" <al...@jb...>
> To: "Marco Tedone" <jbo...@li...>
> Sent: Saturday, June 07, 2003 10:42 AM
> Subject: Re: [JBoss-user] [NEWBIE] Primary Key class WARN - Jboss =
3.2.1
>=20
>=20
> > This means hashCode and equals are not implemented properly.
> >
> > alex
> >
> > Friday, June 06, 2003, 11:42:26 PM, Marco Tedone wrote:
> >
> > MT> Hi, I deployed an entity bean with an external primary key class =
(I
> had more
> > MT> than one primary key field); I declared that class simply with =
the key
> field
> > MT> as public and then with getter/setter methods for each field.
> >
> > MT> Everything works fine: I can write and read entity beans =
succesfully.
> >
> > MT> Anyway, during deployment I receive the following warnings:
> >
> > MT> 21:37:05,156 WARN  [EJBVerifier20] Default instances of primary =
key:
> class
> > MT> org.site.framework.ejbs.entities.UsersKey do not equate, check =
your
> equals
> > MT> method
> > MT> 21:37:05,156 WARN  [EJBVerifier20] Default instances of primary =
key:
> class
> > MT> org.site.framework.ejbs.entities.UsersKey do not have the same =
hash,
> check
> > MT> your hashCode method
> >
> > MT> In the ejb-jar.xml file I declared only the <prim-key-class> =
element,
> > MT> without the <primkey-field>
> >
> > MT> What do the warnings mean?
> >
> > MT> Thanks in advance,
> >
> > MT> Marco
> >
> >
> >
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>=20
>=20
>=20
>=20
>=20
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