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
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Here is my ejb-jar.xml
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<?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>
//////////////////////////////////////////////////
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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
