Hi Clovis,
as a first try can you please check if a driver configuration works for
you. The following is from our test cases:
<?xml version="1.0" ?>
<!DOCTYPE jdo-conf PUBLIC
"-//EXOLAB/Castor JDO Configuration DTD Version 1.0//EN"
"http://castor.exolab.org/jdo-conf.dtd";>
<jdo-conf>
<database name="sapdb" engine="sapdb" >
<driver url="jdbc:sapdb://localhost/test"
class-name="com.sap.dbtech.jdbc.DriverSapDB">
<param name="user" value="DBA" />
<param name="password" value="DBA" />
<!--param name="sqlmode" value="ORACLE" /-->
</driver>
<mapping href="mapping.xml" />
</database>
<transaction-demarcation mode="local" />
</jdo-conf>
Having said that I think that nowone run the test cases for sapdb for a
long time :-( . The problem with sapdb is that none of the commiters
have it installed yet. We would very much apreciate if you could help
use with this task ;-) .
The problem with datasource configuration is that the parameters passed
to the datasource vary from driver to driver. Below you find the
datasource part of my jdo-conf that I use to connect to oracle.
<data-source class-name="oracle.jdbc.pool.OracleConnectionCacheImpl">
<param name="URL" value="jdbc:oracle:thin:@server:1521:sid" />
<param name="user" value="user" />
<param name="password" value="password" />
<param name="min-limit" value="5" />
<param name="max-limit" value="10" />
</data-source>
If you find a configuration that works for you I'd like you to post that
on the list so that I can add that to our test configuration. If it
still fails unmarshalling the jdo-conf please point me to a location
where I can get the driver you are using so that I can check that myself.
Regards
Ralf
clovis_wichoski schrieb:
Hi,
I'm migrating from version 0.9.3.9 to 0.9.7,
using the generated jar from castor-0.9.7-src.tgz
I changed the old database conf to new jdo-conf, change my class that uses JDO
to JDOManager, and now when I start my application I get the follow Exception:
java.lang.NullPointerException
at
org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.java:763)
at
org.exolab.castor.jdo.engine.DatabaseRegistry.loadDataSource(DatabaseRegistry.java:375)
at
org.exolab.castor.jdo.engine.DatabaseRegistry.initFromDataSource(DatabaseRegistry.java:313)
at
org.exolab.castor.jdo.engine.DatabaseRegistry.initDatabase(DatabaseRegistry.java:279)
at
org.exolab.castor.jdo.engine.DatabaseRegistry.loadDatabase(DatabaseRegistry.java:200)
at
org.exolab.castor.jdo.engine.DatabaseRegistry.loadDatabase(DatabaseRegistry.java:153)
at
org.exolab.castor.jdo.JDOManager.loadConfiguration(JDOManager.java:289)
at
org.exolab.castor.jdo.JDOManager.loadConfiguration(JDOManager.java:322)
...
the code that trows above exception is:
JDOManager.loadConfiguration("/opt/myapp/conf/castor/dbMyApp.xml");
JDOManager myServer = JDOManager.createInstance("myapp");
contents of dbMyApp.xml is:
<jdo-conf>
<database name="myapp" engine="sapdb" >
<data-source class-name="com.sap.dbtech.jdbcext.DataSourceSapDB">
<param name="serverName" value="localhost" />
<param name="networkProtocol" value="jdbc:sapdb:" />
<param name="user" value="TEST" />
<param name="password" value="test" />
<param name="databaseName" value="TEST" />
</data-source>
<mapping href="/opt/myapp/conf/castor/map/mapPerson.xml" />
</database>
<transaction-demarcation mode="local" />
</jdo-conf>
What is wrong?
Thanks for any help
Clovis
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