On Apr 23, 2008, at 7:43 AM, Sara T wrote:
Hi all,
I’m new with Geronimo and I need your help to configure my database
pool.
In particular I’ve seen that if deploy database pool through the
Geronimo
console, by default ExceptionSorterClass property is set as
org.tranql.connector.AllExceptionsAreFatalSorter: I need to change
it in
org.tranql.connector.NoExceptionsAreFatalSorter.
Which is the best way to do that?
The very best way to do this is to write a database-specific wrapper,
such as tranql has for derby, db2, postgres, mysql, and oracle. Many
databases have XADatasources or PooledDataSources that already notify
the environment in case of a fatal connection error, and using one of
these avoids the obvious problems with both provided exception sorters.
Should I change it in
tranql-connector-ra-1.3.rar\META-INF\ra.xml file and then use Geronimo
database pool wizard or create my plan and deploy the pool via the
command-line deploy tool?
In this second case what happens if, after the deploy, I change other
properties using the Geronimo console? ExceptionSorterClass property
can be
overwritten with the default value? (I don’t know where pool
properties are
saved).
You should set the class in your geronimo plan. After deployment the
new value will not be overwritten by changes you make though the
console.
Let us know if you have further problems
thanks
david jencks
Thanks and sorry for my english!
Sara
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