CMP:Where my data is going?
To,
Mr. Bandaru Kagaru,
I am trying to develop a J2EE(CMP2.0 based) application with JBoss3.2.2.I am able to successfully configure the datasource for PostgreSQL.I have tested the datasource with manual lookup and connection establishment. It is successful.
Now the problem is when i am executing my CMP bean the application gets deployed and executed successfully even my Finder queries are returning successfully.But when i go to corresponding table in PostgreSQL i can not find my row there.
It seems to be that my row is getting inserted in HSQL(Hypersonic SQL),the default database of JBoss.That is the whole problem.
I want my row to be inserted in PostgreSQL and not in HSQL.Can you tell me where am i wrong?
I am giving details of my CMP's config files below.
Waiting for your reply.
In postgres-ds.xml i have following entries
<local-tx-datasource>
<jndi-name>PostgresDS</jndi-name>
<connection-url>jdbc:postgresql://192.168.100.18:5432/xsim</connection-url>
<driver-class>org.postgresql.Driver</driver-class>
<user-name>xsim</user-name>
xsim
<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.DummyExceptionSorter</exception-sorter-class-name>
</local-tx-datasource>
In ejb.jar.xml I have following entries...
....
....
<resource-ref>
<res-ref-name>jdbc/MyDSName</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
In jboss.xml I have following entries
<enterprise-beans>
<!--
To add beans that you have deployment descriptor info for, add
a file to your XDoclet merge directory called jboss-beans.xml that contains
the , and <message-driven></message-driven>
markup for those beans.
-->
<ejb-name>QuestionBean</ejb-name>
<jndi-name>QuestionBean</jndi-name>
<resource-ref>
<res-ref-name>java:/PostgresDS</res-ref-name>
<jndi-name>java:/PostgresDS</jndi-name>
</resource-ref> -->
<method-attributes>
</method-attributes>
<ejb-name>ChoiceBean</ejb-name>
<local-jndi-name>ChoiceBean</local-jndi-name>
<method-attributes>
</method-attributes>
</enterprise-beans>
<resource-managers>
<resource-manager>
<res-name>java:/PostgresDS</res-name>
<res-jndi-name>java:/PostgresDS</res-jndi-name>
</resource-manager>
</resource-managers>
In jbosscmp-jdbc.xml i have following entries
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jbosscmp-jdbc PUBLIC "-//JBoss//DTD JBOSSCMP-JDBC 3.2//EN" "http://www.jboss.org/j2ee/dtd/jbosscmp-jdbc_3_2.dtd">
<jbosscmp-jdbc>
java:/PostgresDS
<datasource-mapping>PostgreSQL</datasource-mapping>
<create-table>false</create-table>
<remove-table>false</remove-table>
<enterprise-beans>
<ejb-name>QuestionBean</ejb-name>
<table-name>newquestion</table-name>
<cmp-field>
<field-name>questionid</field-name>
<column-name>question_id</column-name>
</cmp-field>
<cmp-field>
<field-name>question</field-name>
<column-name>question</column-name>
</cmp-field>
<cmp-field>
<field-name>choice</field-name>
<column-name>choice</column-name>
</cmp-field>
<ejb-name>ChoiceBean</ejb-name>
<table-name>newchoice</table-name>
<cmp-field>
<field-name>choiceid</field-name>
<column-name>choice_id</column-name>
</cmp-field>
<cmp-field>
<field-name>questionid</field-name>
<column-name>question_id</column-name>
</cmp-field>
<cmp-field>
<field-name>choice1</field-name>
<column-name>choice1</column-name>
</cmp-field>
<cmp-field>
<field-name>choice2</field-name>
<column-name>choice2</column-name>
</cmp-field>
<cmp-field>
<field-name>choice3</field-name>
<column-name>choice3</column-name>
</cmp-field>
<cmp-field>
<field-name>choice4</field-name>
<column-name>choice4</column-name>
</cmp-field>
<!-- jboss 3.2 features -->
<!-- optimistic locking does not express the exclusions needed -->
</enterprise-beans>
</jbosscmp-jdbc>
In web.xml
<resource-ref >
<res-ref-name>jdbc/MyDSName</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
In jboss-web.xml
<resource-ref>
<res-ref-name>jdbc/MyDSName</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<jndi-name>java:/PostgresDS</jndi-name>
</resource-ref>
