JBoss CMR and foreign key's
I've got the following problem:
I have three Entity Beans and I need relationsships between these Beans.
I need foreign keys, so that no one can delete Items in one of the tables if the Item is used in the other table.
When I deploy them in JBoss all works fine, but I've got no foreign key's or something that seems to be a relation.
I used XDoclet and Ant to generate my Beans.
Here is a part from my first Bean class:
* @jboss:relation
* fk-column="iD_FK"
* related-pk-field="iD_FK"
* fk-constraint="true"
*
* @jboss:table-name table-name="ArtinTsuTable"
*
* @jboss:create-table create="true"
*
* @jboss:remove-table remove="false"
*
*/
...
/**
* Retrieve the Tsu foreign-key
*
* @return Returns an int representing the foreign key of * this TSU
*
* @ejb:interface-method view-type="remote"
*
* @jboss:column-name name="iD_FK"
*
* @ejb:relation-name="Artintsu-Tsu"
* role-name="one-Artintsu-has-one-Tsu"
* target-role-name"one-Tsu-belongs-to-many-* Artintsu"
* target-multiple="yes"
**/
public abstract Integer getTsuFK ();
/**
* set the Tsu foreign-key ID
*
* @param piD_FK The foreign-key of this Tsu.
*
* @ejb:interface-method view-type="remote"
**/
public abstract void setTsuFK (Integer iD_FK);
Here is my ejb-jar.xml file generated by XDoclet:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
<ejb-jar >
No Description.
<display-name>Generated by XDoclet</display-name>
<enterprise-beans>
<!-- Session Beans -->
<![CDATA[Encapsulates the retrival of DB data]]>
<display-name>Generates unique Identifier for an Entity</display-name>
<ejb-name>test/SequenceGenerator</ejb-name>
test.interfaces.SequenceGeneratorHome
test.interfaces.SequenceGenerator
<ejb-class>test.session.SequenceGeneratorBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
<env-entry>
<env-entry-name>DataSource_Name</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>DefaultDS</env-entry-value>
</env-entry>
<![CDATA[Session Bean Template ATTENTION: Some of the XDoclet tags are hidden from XDoclet by adding a "--" between @ and the namespace.]]>
<display-name>Bug TestSession Bean</display-name>
<ejb-name>test/TestSession</ejb-name>
test.interfaces.TestSessionHome
test.interfaces.TestSession
<ejb-class>test.session.TestSessionBean</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Container</transaction-type>
<ejb-ref >
<ejb-ref-name>ejb/mytest/TestEntity</ejb-ref-name>
<ejb-ref-type>Entity</ejb-ref-type>
test.interfaces.TestEntityHome
test.interfaces.TestEntity
<ejb-link>test/TestEntity</ejb-link>
</ejb-ref>
<resource-ref>
<res-ref-name>test/Mail</res-ref-name>
<res-type>javax.mail.Session</res-type>
<res-auth>Container</res-auth>
</resource-ref>
<!--
To add session beans that you have deployment descriptor info for, add
a file to your merge directory called session-beans.xml that contains
the markup for those beans.
-->
<!-- Entity Beans -->
<![CDATA[No Description.]]>
<display-name>Article Bean to store Products in Warehouse</display-name>
<ejb-name>test/SbartinfBean</ejb-name>
test.interfaces.SbartinfBeanHome
test.interfaces.SbartinfBean
<ejb-class>test.entity.SbartinfBeanCMP</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
False
<cmp-version>2.x</cmp-version>
<abstract-schema-name>ArticleTable</abstract-schema-name>
<cmp-field >
<![CDATA[Retrieve the Article Bean's id.]]>
<field-name>iD_Article</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the Article's Description.]]>
<field-name>description</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the Article Beans amount.]]>
<field-name>amount</field-name>
</cmp-field>
<primkey-field>iD_Article</primkey-field>
<env-entry>
<env-entry-name>DataSource_Name</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>OracleDS</env-entry-value>
</env-entry>
<![CDATA[No Description.]]>
<display-name>test/SbartintsuinfBean working on warehouse to support Article in TSU</display-name>
<ejb-name>test/SbartintsuinfBean</ejb-name>
test.interfaces.SbartintsuinfBeanHome
test.interfaces.SbartintsuinfBean
<ejb-class>test.entity.SbartintsuinfBeanCMP</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>test.interfaces.SbartintsuinfBeanPK</prim-key-class>
False
<cmp-version>2.x</cmp-version>
<abstract-schema-name>ArtinTsuTable</abstract-schema-name>
<cmp-field >
<![CDATA[Retrieve the SbartintsuinfBean id.]]>
<field-name>iD_TSU</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the Article id.]]>
<field-name>iD_Article</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the Article's Description.]]>
<field-name>description</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the Article amount.]]>
<field-name>amount</field-name>
</cmp-field>
<env-entry>
<env-entry-name>DataSource_Name</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>OracleDS</env-entry-value>
</env-entry>
<query-method>
<method-name>findAll</method-name>
<method-params>
</method-params>
</query-method>
<result-type-mapping>Local</result-type-mapping>
<ejb-ql><![CDATA[SELECT DISTINCT OBJECT(aitt) FROM ArtinTsuTable AS aitt]]></ejb-ql>
<query-method>
<method-name>findArtinTSU</method-name>
<method-params>
<method-param>java.lang.Integer</method-param>
</method-params>
</query-method>
<result-type-mapping>Local</result-type-mapping>
<ejb-ql><![CDATA[SELECT DISTINCT OBJECT (d) FROM ArtinTsuTable AS d WHERE d.iD_TSU = ?1]]></ejb-ql>
<![CDATA[No Description.]]>
<display-name>SbtsuinfBean working on warehouse to support TSU</display-name>
<ejb-name>test/SbtsuinfBean</ejb-name>
test.interfaces.SbtsuinfBeanHome
test.interfaces.SbtsuinfBean
<ejb-class>test.entity.SbtsuinfBeanCMP</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
False
<cmp-version>2.x</cmp-version>
<abstract-schema-name>TsuTable</abstract-schema-name>
<cmp-field >
<![CDATA[Retrieve the TSU Bean's id.]]>
<field-name>iD_TSU</field-name>
</cmp-field>
<primkey-field>iD_TSU</primkey-field>
<env-entry>
<env-entry-name>DataSource_Name</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>OracleDS</env-entry-value>
</env-entry>
<![CDATA[The Entity bean represents a TestEntity]]>
<display-name>TestEntity working on projects to support clients</display-name>
<ejb-name>test/TestEntity</ejb-name>
test.interfaces.TestEntityHome
test.interfaces.TestEntity
<ejb-class>test.entity.TestEntityCMP</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>test.interfaces.TestEntityPK</prim-key-class>
False
<cmp-version>2.x</cmp-version>
<abstract-schema-name>test/TestEntity</abstract-schema-name>
<cmp-field >
<![CDATA[Retrieve the TestEntity's id.]]>
<field-name>id</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the TestEntity's FirstName.]]>
<field-name>firstName</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the TestEntity's LastName.]]>
<field-name>lastName</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the TestEntity's Password.]]>
<field-name>password</field-name>
</cmp-field>
<cmp-field >
<![CDATA[Retrieve the TestEntity's Email.]]>
<field-name>email</field-name>
</cmp-field>
<cmp-field >
<![CDATA[]]>
<field-name>address</field-name>
</cmp-field>
<cmp-field >
<![CDATA[]]>
<field-name>city</field-name>
</cmp-field>
<cmp-field >
<![CDATA[]]>
<field-name>zIP</field-name>
</cmp-field>
<cmp-field >
<![CDATA[]]>
<field-name>state</field-name>
</cmp-field>
<cmp-field >
<![CDATA[]]>
<field-name>country</field-name>
</cmp-field>
<cmp-field >
<![CDATA[]]>
<field-name>creationDate</field-name>
</cmp-field>
<cmp-field >
<![CDATA[]]>
<field-name>modificationDate</field-name>
</cmp-field>
<env-entry>
<env-entry-name>SequenceName</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>TestEntity</env-entry-value>
</env-entry>
<ejb-ref >
<ejb-ref-name>ejb/test/SequenceGenerator</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
test.interfaces.SequenceGeneratorHome
test.interfaces.SequenceGenerator
<ejb-link>test/SequenceGenerator</ejb-link>
</ejb-ref>
<!--
To add entity beans that you have deployment descriptor info for, add
a file to your merge directory called entity-beans.xml that contains
the markup for those beans.
-->
<!-- Message Driven Beans -->
<message-driven >
<![CDATA[Message Driven Bean Template]]>
<display-name>Message Driven Test Bean</display-name>
<ejb-name>test/TestMessage</ejb-name>
<ejb-class>test.message.TestMessageDrivenBean</ejb-class>
<transaction-type>Container</transaction-type>
<acknowledge-mode>Auto-acknowledge</acknowledge-mode>
<message-driven-destination>
<destination-type>javax.jms.Queue</destination-type>
<subscription-durability>NonDurable</subscription-durability>
</message-driven-destination>
</message-driven>
<!--
To add message driven beans that you have deployment descriptor info for, add
a file to your merge directory called message-driven-beans.xml that contains
the <message-driven></message-driven> markup for those beans.
-->
</enterprise-beans>
<!-- Relationships -->
<!-- Assembly Descriptor -->
<assembly-descriptor >
<!-- finder permissions -->
<!-- finder permissions -->
<method-permission >
description not supported yet by ejbdoclet
<ejb-name>test/SbartintsuinfBean</ejb-name>
<method-name>findAll</method-name>
<method-params>
</method-params>
</method-permission>
<method-permission >
description not supported yet by ejbdoclet
<ejb-name>test/SbartintsuinfBean</ejb-name>
<method-name>findArtinTSU</method-name>
<method-params>
<method-param>java.lang.Integer</method-param>
</method-params>
</method-permission>
<!-- finder permissions -->
<!-- finder permissions -->
<!-- finder permissions -->
<!-- finder permissions -->
<!-- finder permissions -->
<!-- transactions -->
<container-transaction >
<ejb-name>test/SbartinfBean</ejb-name>
<method-name>*</method-name>
<trans-attribute>Required</trans-attribute>
</container-transaction>
<container-transaction >
<ejb-name>test/SbartintsuinfBean</ejb-name>
<method-name>*</method-name>
<trans-attribute>Required</trans-attribute>
</container-transaction>
<container-transaction >
<ejb-name>test/SbtsuinfBean</ejb-name>
<method-name>*</method-name>
<trans-attribute>Required</trans-attribute>
</container-transaction>
<container-transaction >
<ejb-name>test/TestEntity</ejb-name>
<method-name>*</method-name>
<trans-attribute>Required</trans-attribute>
</container-transaction>
<container-transaction >
<ejb-name>test/SequenceGenerator</ejb-name>
<method-intf>Remote</method-intf>
<method-name>getNextNumber</method-name>
<method-params>
<method-param>java.lang.String</method-param>
</method-params>
<trans-attribute>Mandatory</trans-attribute>
</container-transaction>
<!-- finder transactions -->
</assembly-descriptor>
</ejb-jar>
Hope for Help
Thanks!!!