If you have named your db "ndb_test" then you need some database
properties for that db.
e.g.
services.DatabaseService.database.ndb_test.driver=org.postgresql.Driver
^
john mcnally
sbelt wrote:
>
> More info:
>
> By putting some System.out messages in the BasetAcl.java code, I have
> narrowed it down. I am gagging on the command:
>
> dbCon = BasePeer.beginTransaction(dbName);
>
> I have verified that the dbName parameter is correctly set to "ndb_test". Is
> the fact that this method is called beginTransaction and the log message ~
> "connected to a database that does not support transactions" indication of
> my problem? Postgres supports transactions, right? Does this mean I have
> incorrect connection parameters?
>
> I have:
>
> services.DatabaseService.database.default=default
>
> services.DatabaseService.database.default.driver=org.postgresql.Driver
> services.DatabaseService.database.default.url=jdbc:postgresql://localhost/nd
> b_test
> services.DatabaseService.database.default.username=username
> # I have not yet set a password until I get things working
> services.DatabaseService.database.default.password=
>
> then
>
> services.DatabaseService.database.adapter=DBPostgres
> services.DatabaseService.database.adapter.DBPostgres=org.postgresql.Driver
>
> Is this not right? I'm afraid I am stuck at this point. :/
>
> Thanks for any assistance!
>
> Steve B.
>
> ----- Original Message -----
> From: "sbelt" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, January 02, 2002 12:46 PM
> Subject: Unable to execute Torque (outside of Turbine) test application
>
> > Might someone be able to help?
> >
> > I am trying to create an application (called ndbTest) starting with
> Torque.
> > I have been able to create my database (named ndb_torque) using the
> scripts
> > created by Torque. Torque has also created my peer classes and compiled
> them
> > successfully. I am now trying to run a simple app to test what I have done
> > so far.
> >
> > My problem is that when I reache the .save( ) command in my test app, I
> get:
> >
> > java.lang.NullPointerException
> > at
> > org.apache.torque.util.BasePeer.rollBackTransaction(BasePeer.java:375)
> > at com.zeroton.ndb.om.BaseAcl.save(BaseAcl.java:1004)
> > at com.zeroton.ndb.om.BaseAcl.save(BaseAcl.java:983)
> > at com.zeroton.ndb.ndbTest.main(ndbTest.java:29)
> >
> > Any ideas on how I can begin to track down my issue(s)?
> >
> > Background:
> > 1) I am using the following information as my guide:
> >
> > http://www.mail-archive.com/[email protected]/msg03639.html
> >
> > 2) I have created a properties file named /developer/torque/ndb.properties
> > making slight modifications to use Postgresql instead of mysql -
> namely:
> > - I have modified the driver name to be org.postgresql.Driver,
> > - the URL to be jdbc://localhost:5432/ndb_test
> > - the username and password have also been set
> > - I have modified the log4j settings to create a file name
> > ndbTest.log
> >
> > 3) The schema.xml used the following to define the table I am trying to
> > uypdate:
> > <table name="t1" idMethod="native" javaName="Acl">
> > <column name="x1"
> > javaName="AclId"
> > primaryKey="true"
> > required="true"
> > autoIncrement="true"
> > type="BIGINT" <!-- db.props defines BIGINT to be int4 -->
> > </column>
> > <column name="x2"
> > javaName="ReadList"
> > primaryKey="false"
> > required="false"
> > autoIncrement="false"
> > size="1024"
> > type="VARCHAR" <!-- db.props defines BIGINT to be int4 -->
> > </column>
> > </table>
> >
> > 4) My code is as follows:
> >
> > import com.zeroton.ndb.om.*;
> > import org.apache.torque.Torque;
> > import org.apache.torque.Torque;
> >
> > public class ndbTest
> > {
> > public static void main(String[] args)
> > {
> > try
> > {
> > //Initialize torque
> > Torque.init("/developer/torque/ndb.properties");
> >
> > //Create an ACL entry
> > Acl refAcl = new Acl();
> > //Set one of the fields
> > refAcl.setReadList("ALL");
> > //Save it
> > refAcl.save(); <!-- **** this is the line that
> > is giving the error -->
> >
> > ... catch exceptions then loop/print table contents ...
> >
> > In the ndbTest.log file, the only Warning I see is the idBroker string
> > reporting that it is connected to a database that does not support
> > transactions. Since I am not using idBroker for my indexes, I did not
> think
> > this should concern me (?).
> >
> > TIA,
> >
> > Steve B.
> >
> >
> > --
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