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From "Viet Nguyen" <vhng...@gmail.com>
Subject Re: EJB CMP + Database Pools config
Date Wed, 24 Oct 2007 12:27:35 GMT
On 10/24/07, ivanrc <iriano@indra.es> wrote:
>
>
> Hi,
>
> I want to deploy EJB CMP. The EJB is deployed well, but I obtain by logs
> this lines about dababase pool that I want to use:
>
> 10:06:58,154 WARN  [ResourceRefBuilder] Failed to build reference to
> resource reference [jdbc/gsePool] defined in plan file, reason -
> corresponding entry in deployment descriptor missing.
>
> In openejb-jar.xml,  this is the Entity tag´s resource-ref:
>
> <resource-ref>
>         <ref-name>jdbc/gsePool</ref-name>
>         <resource-link>gsePool</resource-link>
> </resource-ref>
>
> I can connect remotedly to EJB but I don´t obtain elements from DB.
>
> Could anyone help me?.Thanks
>
>
>
>
> OPENEJB-JAR.XML
>
> <?xml version="1.0" encoding="UTF-8"?>
> <openejb-jar
>                 xmlns="http://www.openejb.org/xml/ns/openejb-jar-2.1"
>                 xmlns:nam="http://geronimo.apache.org/xml/ns/naming-1.1"
>                 xmlns:pkgen="http://www.openejb.org/xml/ns/pkgen-2.0"
>                 xmlns:sec="http://geronimo.apache.org/xml/ns/security-1.1"
>                 xmlns:sys="
> http://geronimo.apache.org/xml/ns/deployment-1.2">
>
>         <sys:environment>
>                 <sys:moduleId>
>                         <sys:groupId>default</sys:groupId>
>                         <sys:artifactId>EstadoAlarmaBean</sys:artifactId>
>                         <sys:version>1.31</sys:version>
>                         <sys:type>jar</sys:type>
>                 </sys:moduleId>
>         </sys:environment>
>    <enterprise-beans>
>         <entity>
>                 <ejb-name>EstadoAlarmaBean</ejb-name>
>                 <jndi-name>EstadoAlarma</jndi-name>
>         <table-name>CRC_GSE_ALAR_ESTADO_ALARMA</table-name>
>                 <cmp-field-mapping>
>                         <cmp-field-name>estadoAlarma</cmp-field-name>
>                         <table-column>ESTADO_ALARMA_TP</table-column>
>                 </cmp-field-mapping>
>                 <cmp-field-mapping>
>                         <cmp-field-name>estadoAlarmaGIA</cmp-field-name>
>                         <table-column>ESTADO_ALARMA_GIA_NU</table-column>
>                 </cmp-field-mapping>
>                 <resource-ref>
>             <ref-name>jdbc/gsePool</ref-name>
>             <resource-link>gsePool</resource-link>
>         </resource-ref>
>         </entity>
>   </enterprise-beans>
> </openejb-jar>
>
> EJB-JAR-XML
>
> <?xml version="1.0" encoding="UTF-8"?>
> <ejb-jar xmlns="http://java.sun.com/xml/ns/j2ee"
>     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>     xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd" version="2.1">
>
>    <enterprise-beans>
>       <entity>
>             <display-name></display-name>
>             <ejb-name>EstadoAlarmaBean</ejb-name>
>
> <home>com.indra.gse.server.ejb.estadoalarma.EstadoAlarmaHome</home>
>
> <remote>com.indra.gse.server.ejb.estadoalarma.EstadoAlarma</remote>
>
> <local-home>com.indra.gse.server.ejb.estadoalarma.EstadoAlarmaLocalHome
> </local-home>
>
> <local>com.indra.gse.server.ejb.estadoalarma.EstadoAlarmaLocal</local>
>
> <ejb-class>com.indra.gse.server.ejb.estadoalarma.EstadoAlarmaBean
> </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>EstadoAlarmaBean</abstract-schema-name>
>             <cmp-field>
>                 <field-name>estadoAlarma</field-name>
>             </cmp-field>
>             <cmp-field>
>                 <field-name>estadoAlarmaGIA</field-name>
>             </cmp-field>
>             <primkey-field>estadoAlarma</primkey-field>
>             <query>
>                 <query-method>
>                     <method-name>findAll</method-name>
>                     <method-params/>
>                 </query-method>
>                 <ejb-ql>SELECT OBJECT(o) FROM EstadoAlarmaBean as o ORDER
> BY
> o.estadoAlarma</ejb-ql>
>             </query>


Try adding this to the <entity> element in your ejb-jar.xml.

         <resource-ref>
            <!-- JNDI name -->
            <res-ref-name>gsePool</res-ref-name>
            <!-- Object type expected back from JNDI lookup -->
            <res-type>javax.sql.DataSource</res-type>
            <res-auth>Container</res-auth>
         </resource-ref>

I have not tested this.

HTH,
Viet

>         </entity>
>    </enterprise-beans>
> </ejb-jar>
>
>
>
> --
> View this message in context:
> http://www.nabble.com/EJB-CMP-%2B-Database-Pools-config-tf4682861s134.html#a13381206
> Sent from the Apache Geronimo - Users mailing list archive at Nabble.com.
>
>

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