Error when accessing CMP
andrig Oct 25, 2001 4:43 AMHi,
I experiences problem when accessing a CMP bean (JBoss 2.4.3 + Tomcat and Ms SQL Server 7).
It comes when I try to invoke its methods, such
as getXXX, and also when creating new record.
It seems the problem is related to SQL exception.
- When using sun Jdbc Odbc driver, I get "Invalid descriptor index"
- When using FreeTds driver, I get javax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.sql.SQLException: Not implemented;nested exception is: java.rmi.ServerException: Load failed;.........
My data source config in jboss.jcml:
org.jboss.pool.jdbc.xa.wrapper.XADataSourceImpl
ebankPool jdbc:freetds:sqlserver://ntserver:1433/ebank
dev01
dev01
1200000
10
false
false
false
true
120000
1800000
false
false
1.0
0
jaws.xml:
<default-entity>
<create-table>false</create-table>
<remove-table>false</remove-table>
<tuned-updates>false</tuned-updates>
<read-only>false</read-only>
<time-out>300</time-out>
<select-for-update>false</select-for-update>
</default-entity>
<enterprise-beans>
<ejb-name>Bank</ejb-name>
<table-name>BANK</table-name>
<create-table>false</create-table>
<cmp-field>
<field-name>id</field-name>
<column-name>ID</column-name>
<jdbc-type>INTEGER</jdbc-type>
<sql-type>INTEGER</sql-type>
</cmp-field>
<cmp-field>
<field-name>bankName</field-name>
<column-name>BANK_NAME</column-name>
<jdbc-type>VARCHAR</jdbc-type>
<sql-type>VARCHAR(50)</sql-type>
</cmp-field>
</enterprise-beans>
ejb-jar.xml:
<ejb-name>Bank</ejb-name>
testjboss.BankHome
testjboss.Bank
<ejb-class>testjboss.BankBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
False
<cmp-field>
<field-name>id</field-name>
</cmp-field>
<cmp-field>
<field-name>bankName</field-name>
</cmp-field>
<primkey-field>id</primkey-field>
<resource-ref>
<res-ref-name>java:/ebankPool</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
I get no error when using JDBC directly (get/lookup the datasource, get connection and selecting dan displaying rows). I tested this using JSP (packaged in a war file, and together with the bean jar forms an EAR).
I've also tried creating a stateless session bean, and it also produces the same error when the bean method access the CMP bean.
Thanks in advanced,
Andri
Another one, is the JBoss monitor workable ?
There's something missing/wrong in the monitor.jar's manifest file, and I've added the appropriate dependent libraries (jboss-j2ee.jar and log4j), but still couldn't make it work.