a) I do not believe that the torque.properties needs to be in the
classpath. The tutorial example code loads it from the file system, as far
as I know.
b) in your torque.properties, you have set
torque.dsfactory.BddPortalCCG.connection.user =
which means that there is no user set for your connnection. Try setting
the correct db user name there. Same goes for the
torque.database.user
in the build.properties.
Thomas
On Mon, 22 Jan 2007, Pierre-Alain Branger wrote:
Hi everybody,
I follow your suggestions but I still can not execute my program properly.
Following, the different things I did:
- I added torque.properties, actually it was not in it:
export CLASSPATH=/home/pbranger/BddPortalCCG/src/conf
By the way the tutorial don't mention this step.
- I also added torque.properties to the default source package in Net beans.
- My database is properly started
- Connection url, password and username are right in the configuration file.
I just borrow user and password in the mail I sent.
Thomas, what do you mean by "I am sure whethet mysql accepts connections
without specifying a database user (as you did)"?
I can connect to mysql by mysql -u user -p but if I don't specify user I
obviously can not connect.
Thanks again for your help,
Pierre
This usually means that connecting to the database failed. Possible
reasons
are
- the database is not started
- the connection url, password or username are wrong in the configuration
file
Loking at your configuration, I am sure whethet mysql accepts connections
without specifying a database user (as you did)
Thomas
"Pierre-Alain Branger" <[EMAIL PROTECTED]> schrieb am 20.01.2007
02:04:11:
Hi everybody,
I follow the tutorial and could generate my mysql database and the
corresponding java access classes. I made a jar and add it to a java
project that compiled well. But when I launch my application I obtain
the
following message:
java.lang.NullPointerException: There was no DataSourceFactory
configured
for the connection BddPortalCCG
at
org.apache.torque.TorqueInstance.getConnection(TorqueInstance.java:711)
at org.apache.torque.Torque.getConnection(Torque.java:268)
at
org.apache.torque.util.Transaction.beginOptional(Transaction.java:80)
at org.apache.torque.util.Transaction.begin(Transaction.java:62)
at
mx.unam.ccg.BddPortal.BaseApplication.save(BaseApplication.java:361)
at
mx.unam.ccg.BddPortal.BaseApplication.save(BaseApplication.java:343)
at testbddportalccg.Main.main(Main.java:36)
I hope soñeone could help, me. Here are the different configuring files
I
use:
------------- torque.properties ----------------
torque.database.default = BddPortalCCG
torque.database.BddPortalCCG.adapter = mysql
# Using commons-dbcp
torque.dsfactory.BddPortalCCG.factory =
org.apache.torque.dsfactory.SharedPoolDataSourceFactory
torque.dsfactory.BddPortalCCG.connection.driver =
org.gjt.mm.mysql.Driver
torque.dsfactory.BddPortalCCG.connection.url =
jdbc:mysql://localhost:3306/BddPortalCCG
torque.dsfactory.BddPortalCCG.connection.user =
torque.dsfactory.BddPortalCCG.connection.password =
------------- project.properties ----------------
# The name of the project Torque will generate code for.
torque.project=BddPortalCCG
# The target database platform.
torque.database=mysql
# The target package to put the generated classes in.
torque.targetPackage=mx.unam.ccg.BddPortal
# The JDBC URL that Torque can use to create and
# drop databases if instructed to do so.
torque.database.createUrl=jdbc:mysql://localhost/mysql
# The JDBC URL that will be used to create tables in your database.
torque.database.buildUrl=jdbc:mysql://localhost/BddPortalCCG
# The JDBC URL that will be used to access your database.
torque.database.url=jdbc:mysql://localhost/BddPortalCCG
# The JDBC database driver to use when connecting to your database.
torque.database.driver=org.gjt.mm.mysql.Driver
# The administrative username that has sufficient privileges to create
# and drop databases and tables that Torque executes at generation time.
torque.database.user=
# The administrative password for the supplied username.
torque.database.password=
# The hostname or IP address of your database server.
torque.database.host=localhost
# The location of the your *-schema.xml files (see below).
torque.schema.dir=./schema
------------- schema.xml ----------------
<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<!DOCTYPE database SYSTEM
"http://db.apache.org/torque/dtd/database_3_1.dtd";>
<database
name="BddPortalCCG">
<table name="application" description="Book Table">
<column
name="idApp"
required="true"
primaryKey="true"
type="INTEGER"
description="Application Id"/>
<column
name="nameApp"
required="true"
type="VARCHAR"
size="255"
description="Application Name"/>
<column
name="pathApp"
required="true"
type="VARCHAR"
size="255"
description="Application Path"/>
</table>
</database>
Thanks for your help,
Pierre-Alain Branger
Program of Computational Genomics
Campus Morelos
Tel. +52 777 13 100 24
[EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Pierre-Alain Branger
Program of Computational Genomics
Campus Morelos
Tel. +52 777 13 100 24
[EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
