Oh...
I have these subtasks in build.xml
what do i need the <entitycmp/> for
i see it generates a lot of CMP classes, what are they for they extends
my Bean class and implements EntityBean, for what ?
<localinterface/>
<homeinterface />
<localhomeinterface/>
<remoteinterface/>
<entitypk/>
<deploymentdescriptor destdir="${ejb.build.dir}/META-INF"/>
<jboss version="3.0"
datasource="java:/SapdbDS"
typemapping="SapDB"
destdir="${ejb.build.dir}/META-INF"
/>
On Wed, 2003-10-01 at 21:28, Edward Kenworthy wrote:
> I assume you have the <entitycmp/> sub-task in your build.xml - do you have
> the <jboss/> sub-task in there as well ?
>
> Edward
>
> On 1/10/03 5:49 pm, "David Nielsen" <[EMAIL PROTECTED]> wrote:
>
> > Hi.
> >
> > now i tried:
> >
> > /**
> > * @ejb:interface-method
> > * @ejb:relation
> > * name="MailMessages-toUser"
> > * role-name="MailMessages-Has-toToUser"
> > * target-ejb="Users"
> > * target-role-name="toUser-belongs_to-MailMessages"
> > * target-cascade-delete="yes"
> > * @jboss:target-relation
> > * related-pk-field="messageKey"
> > * fk-column="messageKey"
> > * @jboss:relation-table
> > * table-name="MailMessages_toUsers"
> > * create-table="true"
> > * remove-table="true"
> > */
> >
> >
> > end even tried:
> > * @jboss:relation-mapping style="relation-table"
> >
> >
> >
> > my
> > * related-pk-field="messageKey" (field in Mailmessages - the
> > getMessageKey)
> > * fk-column="messageKey" (column in the mailmessages table)
> >
> > jboss creates the mailmessages + the users table but no
> > mailmessages_tousers table, and there now are a column (messagekey) in
> > users table.
> >
> > i dont get it.....
> >
> >
> > On Wed, 2003-10-01 at 16:19, Edward Kenworthy wrote:
> >> Hi David
> >>
> >> Here's my working CMR code, which is very similar to yours (1-m,
> >> unidirectional).
> >>
> >> /**
> >> * @ejb.interface-method
> >> * @ejb.relation
> >>
> >> * name="ProjectRequirements"
> >> * role-name="Owning-Project"
> >> * target-ejb="RequirementBean"
> >> * target-role-name="Requirement"
> >> * target-cascade-delete="yes"
> >> * @jboss.target-relation
> >>
> >> * related-pk-field="ID"
> >> * fk-column="RQ_ID"
> >> * @jboss.relation-table
> >> * table-name="T_PROJECTS_REQUIREMENTS"
> >>
> >> * create-table="true"
> >> * remove-table="true"
> >> */
> >> public abstract Collection getRequirements();
> >>
> >> The bit you seem to be missing is the @jboss.relation-table tag.
> >>
> >> Hope this helps.
> >>
> >> Edward
> >>
> >> On 1/10/03 2:01 pm, "David Nielsen" <[EMAIL PROTECTED]> wrote:
> >>
> >>> And if i Use:
> >>>
> >>>
> >>> /**
> >>> * @ejb.interface-method
> >>> * @ejb:relation
> >>> * name="MailMessages-toUser"
> >>> * role-name="MailMessages-Has-Many_toUsers"
> >>> * target-ejb="Users"
> >>> * target-role-name="toUser-belongs_to-MailMessages"
> >>> * target-cascade-delete="no"
> >>> * target-mulitple="no"
> >>> * @jboss.target-relation
> >>> * related-pk-field="messageKey"
> >>> * fk-column="MESSAGEKEY"
> >>> */
> >>> public abstract Collection getToUsers();
> >>>
> >>> /**
> >>> [EMAIL PROTECTED]:interface-method view-type="local"
> >>> */
> >>> public abstract void setToUsers(Collection toUsers);
> >>>
> >>> jboss complains:
> >>>
> >>> Unknown column name:USER_KEY
> >>>
> >>> and if i go to the server.log i see:
> >>>
> >>> INSERT INTO MAILMESSAGES (messageKey, subject, fromUser, messageType,
> >>> parentMessageKey, projectTaskKey, text, user_key) VALUES (?, ?, ?, ?, ?,
> >>> ?, ?, ?)
> >>>
> >>> the toUsers column is not present but the user_key which chould be
> >>> toUsers in the table is there ??????????
> >>>
> >>>
> >>> What the he..... am i doing wrong ???
> >>>
> >>>
> >>>
> >>> On Wed, 2003-10-01 at 13:42, David Nielsen wrote:
> >>>> I have a problem with my relatonship:
> >>>
> >>>
> >>>>
> >>>> i have a table called MailMessages and a table called Users.
> >>>>
> >>>> in my MailMessages i have a getToUsers which is a collection of Users
> >>>> which i send messages.
> >>>>
> >>>> so i created:
> >>>>
> >>>> /**
> >>>> * @ejb.interface-method
> >>>> * @ejb:relation
> >>>> * name="MailMessages-toUser"
> >>>> * role-name="MailMessages-Has-Many_toUsers"
> >>>> * target-ejb="Users"
> >>>> * target-role-name="toUser-belongs_to-MailMessages"
> >>>> * target-cascade-delete="no"
> >>>> * target-multiple="yes"
> >>>> * @jboss.relation
> >>>> * fk-column = "toUsers"
> >>>> * related-pk-field = "user_key"
> >>>> * fk-constraint = "true"
> >>>> */
> >>>> public abstract Collection getToUsers();
> >>>> /**
> >>>> [EMAIL PROTECTED]:interface-method view-type="local"
> >>>> */
> >>>> public abstract void setToUsers(Collection toUsers);
> >>>>
> >>>>
> >>>> but jboos keep saying:
> >>>>
> >>>> Both roles of a relation-table mapped relationship must have key fields:
> >>>> ejb-relation-name=MailMessages-toUser
> >>>>
> >>>> dont thay have that ? whats giong wrong
> >>>>
> >>>> i have a 1-1 relation working, the ony diference i made is that i use a
> >>>> Collection instead of UsersLocal interface
> >>>>
> >>>> Regard David Nielsen
> >>>>
> >>>>
> >>>>
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