Problem in One-To-One relationship
i have problem deploying my bean.
following is my ejb-jar.xml file, mainly because i have problem defining relationship in jbosscmp.jdbc.xml based on the relationship defined in ejb-jar.xml.
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<ejb-jar>
<display-name>local_objects</display-name>
<enterprise-beans>
<display-name>OrderEJB2</display-name>
<ejb-name>OrderEJB2</ejb-name>
examples.local_objects.OrderHome
examples.local_objects.Order
<ejb-class>examples.local_objects.OrderBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
True
<cmp-version>2.x</cmp-version>
<abstract-schema-name>OrderBean</abstract-schema-name>
<cmp-field><field-name>customerName</field-name></cmp-field>
<cmp-field><field-name>orderID</field-name></cmp-field>
<primkey-field>orderID</primkey-field>
<ejb-local-ref>
<ejb-ref-name>ejb/AddressEJB</ejb-ref-name>
<ejb-ref-type>Entity</ejb-ref-type>
<local-home>examples.local_objects.AddressLocalHome</local-home>
examples.local_objects.AddressLocal
<ejb-link>AddressEJB</ejb-link>
</ejb-local-ref>
<display-name>AddressEJB</display-name>
<ejb-name>AddressEJB</ejb-name>
<local-home>examples.local_objects.AddressLocalHome</local-home>
examples.local_objects.AddressLocal
<ejb-class>examples.local_objects.AddressBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
True
<cmp-version>2.x</cmp-version>
<abstract-schema-name>AddressBean</abstract-schema-name>
<cmp-field><field-name>addressID</field-name></cmp-field>
<cmp-field><field-name>zip</field-name></cmp-field>
<cmp-field><field-name>state</field-name></cmp-field>
<cmp-field><field-name>city</field-name></cmp-field>
<cmp-field><field-name>street</field-name></cmp-field>
<primkey-field>addressID</primkey-field>
</enterprise-beans>
<ejb-relation>
<ejb-relation-name></ejb-relation-name>
<ejb-relationship-role>
<ejb-relationship-role-name>OrderEJB2</ejb-relationship-role-name>
One
<relationship-role-source>
<ejb-name>OrderEJB2</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>shipAddress</cmr-field-name>
</cmr-field>
</ejb-relationship-role>
<ejb-relationship-role>
<ejb-relationship-role-name>AddressEJB</ejb-relationship-role-name>
One
<relationship-role-source>
<ejb-name>AddressEJB</ejb-name>
</relationship-role-source>
</ejb-relationship-role>
</ejb-relation>
<assembly-descriptor>
<container-transaction>
<ejb-name>AddressEJB</ejb-name>
<method-name>*</method-name>
<ejb-name>OrderEJB2</ejb-name>
<method-name>*</method-name>
<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>
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what should i define the relationship in jbosscmp-jdbc.xml. following is the jbosscmp-jdbc.xml that i used which gave me exception when deploying it.
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<jbosscmp-jdbc>
java:/jdbc/OrderDataSource
<datasource-mapping>mySQL</datasource-mapping>
<create-table>false</create-table>
<remove-table>false</remove-table>
<tuned-updates>true</tuned-updates>
<read-only>false</read-only>
<time-out>300</time-out>
<row-locking>false</row-locking>
<!--read-ahead>false</read-ahead-->
<enterprise-beans>
<ejb-name>OrderEJB2</ejb-name>
<table-name>order_table</table-name>
<cmp-field>
<field-name>orderID</field-name>
<column-name>orderID</column-name>
</cmp-field>
<cmp-field>
<field-name>customerName</field-name>
<column-name>customerName</column-name>
</cmp-field>
<ejb-name>AddressEJB</ejb-name>
<table-name>address_table</table-name>
<cmp-field>
<field-name>addressID</field-name>
<column-name>addressID</column-name>
</cmp-field>
<cmp-field>
<field-name>zip</field-name>
<column-name>zip</column-name>
</cmp-field>
<cmp-field>
<field-name>state</field-name>
<column-name>state</column-name>
</cmp-field>
<cmp-field>
<field-name>city</field-name>
<column-name>city</column-name>
</cmp-field>
<cmp-field>
<field-name>street</field-name>
<column-name>street</column-name>
</cmp-field>
</enterprise-beans>
<ejb-relation>
<ejb-relation-name>Order-Address</ejb-relation-name>
<foreign-key-mapping />
<ejb-relationship-role>
<ejb-relationship-role-name>
order-has-address
</ejb-relationship-role-name>
<key-fields>
<key-field>
<field-name>OrderEJB_shipAddress</field-name>
<column-name>OrderEJB_shipAddress</column-name>
</key-field>
</key-fields>
</ejb-relationship-role>
<ejb-relationship-role>
<ejb-relationship-role-name>
address-belongs-to-order
</ejb-relationship-role-name>
<key-fields/>
<fk-constraint>true</fk-constraint>
<!--key-field>
<field-name>addressID</field-name>
<column-name>addressID</column-name>
</key-field>
</key-fields-->
</ejb-relationship-role>
</ejb-relation>
</jbosscmp-jdbc>
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please help.....