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deployment exception with compound primary key in jboss3.0 getUniqueChild exception  RSS feed

 
jawwad ahmed
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Well i am facing problem when relating to customer to phone.I have defined primary key of phone as compund.I am using jboss3.0
Application= ,J2EEServer=Single,j2eeType=EJBModule,name=sh.jar
20:06:44,231 ERROR [EjbModule] Initialization failed
org.jboss.deployment.DeploymentException: expected one strategy tag
at org.jboss.metadata.MetaData.getUniqueChild(MetaData.java:95)
at org.jboss.metadata.MetaData.getUniqueChildContent(MetaData.java:198)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCReadAheadMetaData.<init>(JDBCR
eadAheadMetaData.java:109)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCEntityMetaData.<init>(JDBCEnti
tyMetaData.java:512)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCApplicationMetaData.<init>(JDB
/////////////////////////////////////////////////
Here is my ejb-jar.xml
//////////////////////////////////////////////////
<?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>
<enterprise-beans>
<!--CUSTOMER EJB-->
<entity>
<ejb-name>CustomerEJB</ejb-name>
<remote>com.ssuet.customer.Customer</remote>
<home>com.ssuet.customer.CustomerHome</home>
<ejb-class>com.ssuet.customer.CustomerBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.String</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Customer</abstract-schema-name>
<cmp-field>
<field-name>firstName</field-name>
</cmp-field>
<cmp-field>
<field-name>lastName</field-name>
</cmp-field>
<cmp-field>
<field-name>userID</field-name>
</cmp-field>
<cmp-field>
<field-name>userPwd</field-name>
</cmp-field>
<cmp-field>
<field-name>emailAddress</field-name>
</cmp-field>

<primkey-field>userID</primkey-field>

<ejb-local-ref>
<ejb-ref-name>ejb/PhoneHomeLocal</ejb-ref-name>
<ejb-ref-type>Entity</ejb-ref-type>
<local-home>com.ssuet.phone.PhoneHomeLocal</local-home>
<local>com.ssuet.phone.PhoneLocal</local>
<ejb-link>PhoneEJB</ejb-link>
</ejb-local-ref>

</entity>

<!--PHONE EJB-->
<entity>
<ejb-name>PhoneEJB</ejb-name>
<local>com.ssuet.phone.PhoneLocal</local>
<local-home>com.ssuet.phone.PhoneHomeLocal</local-home>
<ejb-class>com.ssuet.phone.PhoneBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>com.ssuet.phone.PhonePK</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Phone</abstract-schema-name>
<cmp-field>
<field-name>countryCode</field-name>
</cmp-field>

<cmp-field>
<field-name>areaCode</field-name>
</cmp-field>
<cmp-field>
<field-name>phoneNo</field-name>
</cmp-field>
</entity>
</enterprise-beans>
<relationships>

<!--One-to-Many Customer-Phone-->
<ejb-relation>
<ejb-relation-name>Customer-Phone</ejb-relation-name>
<!--defining relation ship of customer-->
<ejb-relationship-role>
<ejb-relationship-role-name>Customer-has-Phone</ejb-relationship-role-name>
<multiplicity>One</multiplicity>
<relationship-role-source>
<ejb-name>CustomerEJB</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>phoneNumbers</cmr-field-name>
<cmr-field-type>java.util.Collection</cmr-field-type>
</cmr-field>
</ejb-relationship-role>
<!--defining relationship of phone-->
<ejb-relationship-role>
<ejb-relationship-role-name>Phone-belongs-to-Customer</ejb-relationship-role-name>
<multiplicity>Many</multiplicity>
<relationship-role-source>
<ejb-name>PhoneEJB</ejb-name>
</relationship-role-source>
</ejb-relationship-role>
</ejb-relation>
</relationships>
</ejb-jar>

//////////////////////////////////////////////////
////////////////////////////////////////////////
jboss-cmpjdnc.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jbosscmp-jdbc>
<!-- ===================================================================== -->
<!-- -->
<!-- Standard JBossCMP-JDBC Configuration -->
<!-- -->
<!-- ===================================================================== -->
<!-- $Id: standardjbosscmp-jdbc.xml,v 1.23.2.5 2002/05/21 14:51:41 starksm Exp $ -->
<jbosscmp-jdbc>
<enterprise-beans>
<entity>
<ejb-name>CustomerEJB</ejb-name>
<table-name>CustomerEJB</table-name>
<datasource>java:/DefaultDS</datasource>
<type-mapping>Hypersonic SQL</type-mapping>
<debug>true</debug>
<create-table>true</create-table>
<remove-table>false</remove-table>
<read-only>false</read-only>
<time-out>300</time-out>
<select-for-update>false</select-for-update>
<pk-constraint>false</pk-constraint>
<read-ahead>true</read-ahead>
<cmp-field>
<field-name>firstName</field-name>
<column-name>FIRST_NAME</column-name>
</cmp-field>
<cmp-field>
<field-name>lastName</field-name>
<column-name>LAST_NAME</column-name>
</cmp-field>
<cmp-field>
<field-name>userID</field-name>
<column-name>USER_ID</column-name>
</cmp-field>
<cmp-field>
<field-name>userPwd</field-name>
<column-name>USER_PWD</column-name>
</cmp-field>
<cmp-field>
<field-name>emailAddress</field-name>
<column-name>EMAIL_ADDRESS</column-name>
</cmp-field>

</entity>
<entity>
<ejb-name>PhoneEJB</ejb-name>
<table-name>PhoneEJB</table-name>
<datasource>java:/DefaultDS</datasource>
<type-mapping>Hypersonic SQL</type-mapping>
<debug>true</debug>
<create-table>true</create-table>
<remove-table>false</remove-table>
<read-only>false</read-only>
<time-out>300</time-out>
<select-for-update>false</select-for-update>
<pk-constraint>false</pk-constraint>
<read-ahead>true</read-ahead>
<cmp-field>
<field-name>countryCode</field-name>
<column-name>COUNTRY_CODE</column-name>
</cmp-field>

<cmp-field>
<field-name>areaCode</field-name>
<column-name>AREA_CODE</column-name>
</cmp-field>
<cmp-field>
<field-name>phoneNo</field-name>
<column-name>PHONE_NO</column-name>
</cmp-field>

</entity>

</enterprise-beans>
<relationships>
<ejb-relation>
<!--One-to-Many Customer-Order-->
<ejb-relation-name>Customer-Phone</ejb-relation-name>
<foreign-key-mapping>
<!--defining relation ship of customer-->
<ejb-relationship-role>
<ejb-relationship-role-name>Customer-has-Phone</ejb-relationship-role-name>
<foreign-key-fields>
<foreign-key-field>
<field-name>countryCode</field-name>
<column-name>COUNTRY_CODE</column-name>
</foreign-key-field>
<foreign-key-field>
<field-name>areaCode</field-name>
<column-name>AREA_CODE</column-name>
</foreign-key-field>
<foreign-key-field>
<field-name>phoneNo</field-name>
<column-name>PHONE_NO</column-name>
</foreign-key-field>
</foreign-key-fields>

</ejb-relationship-role>
<!--defining relationship of order-->
<ejb-relationship-role>
<ejb-relationship-role-name>Phone-belongs-to-Customer</ejb-relationship-role-name>
<foreign-key-fields/>
</ejb-relationship-role>
</foreign-key-mapping>
</ejb-relation>
</relationships>
</jbosscmp-jdbc>
//////////////////////////////////////////////////
I have make every possible combination of foriegn key but can not solve it please it will be very great for me if some one solve this problem please.
Jawwad Ahmed
 
With a little knowledge, a cast iron skillet is non-stick and lasts a lifetime.
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