[JBoss-user] Oracle datasource problems

[J. G. Zambrano]

Hello,   I am attempting to use an oracle 8 datasource with CMP and I keep jboss to deploy the datasource. There were postings on this list that indicated successful running with configurations very similar to this.  However, I keep on getting a null pointer exception when attempting to deploy the oracle datasource and would appreciate any suggestions. My jboss.jcml file has the following:   <!-- JDBC -->   <mbean code="org.jboss.jdbc.JdbcProvider" name="DefaultDomain:service=JdbcProvider">      <attribute name="Drivers">oracle.jdbc.driver.OracleDriver,org.hsql.jdbcDriver,org.enhydra.instantdb.jdbc.idbDriver</attribute>   </mbean> . . .   <mbean code="org.jboss.jdbc.XADataSourceLoader" name="DefaultDomain:service=XADataSource,name=OracleDB">     <attribute name="PoolName">OracleDB</attribute>     <attribute name="DataSourceClass">oracle.jdbc.xa.client.OracleXADataSource</attribute>       <attribute name="URL">jdbc:oracle:thin:@localhost:1521:naples"</attribute>     <attribute name="JDBCUser">scott</attribute>     <attribute name="Password">tiger</attribute>   </mbean>     OUTPUT:   [InstantDB] Starting [InstantDB] XA Connection pool InstantDB bound to java:/InstantDB [InstantDB] The Initial Developer of the Original Code is Lutris Technologies Inc. Portions created by Lutris are Copyright (C) 1997-2000 Lutris Technologies, Inc. All Rights Reserved. [Hypersonic] Press [Ctrl]+[C] to abort [InstantDB] Started [OracleDB] Starting [OracleDB] XA Connection pool OracleDB bound to java:/OracleDB [OracleDB] Stopped [OracleDB] java.lang.NullPointerException [OracleDB]  at org.opentools.minerva.jdbc.xa.XAPoolDataSource.getConnection(XAPoolDataSource.java:165) [OracleDB]  at org.jboss.jdbc.XADataSourceLoader.startService(XADataSourceLoader.java:330) [OracleDB]  at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:93) [OracleDB]  at java.lang.reflect.Method.invoke(Native Method) [OracleDB]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [OracleDB]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [OracleDB]  at org.jboss.util.ServiceControl.start(ServiceControl.java:97) [OracleDB]  at java.lang.reflect.Method.invoke(Native Method) [OracleDB]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [OracleDB]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [OracleDB]  at org.jboss.Main.<init>(Main.java:190) [OracleDB]  at org.jboss.Main$1.run(Main.java:94) [OracleDB]  at java.security.AccessController.doPrivileged(Native Method) [OracleDB]  at org.jboss.Main.main(Main.java:90) [Service Control] Could not start DefaultDomain:service=XADataSource,name=OracleDB [Service Control] java.lang.NullPointerException [Service Control]  at org.opentools.minerva.jdbc.xa.XAPoolDataSource.getConnection(XAPoolDataSource.java:165) [Service Control]  at org.jboss.jdbc.XADataSourceLoader.startService(XADataSourceLoader.java:330) [Service Control]  at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:93) [Service Control]  at java.lang.reflect.Method.invoke(Native Method) [Service Control]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [Service Control]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [Service Control]  at org.jboss.util.ServiceControl.start(ServiceControl.java:97) [Service Control]  at java.lang.reflect.Method.invoke(Native Method) [Service Control]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [Service Control]  at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [Service Control]  at org.jboss.Main.<init>(Main.java:190) [Service Control]  at org.jboss.Main$1.run(Main.java:94) [Service Control]  at java.security.AccessController.doPrivileged(Native Method) [Service Control]  at org.jboss.Main.main(Main.java:90) [DefaultDS] Starting [DefaultDS] XA Connection pool DefaultDS bound to java:/DefaultDS [DefaultDS] Started Thanks   JGZ