There are a few samples in Cayenne itself. E.g.:
https://svn.apache.org/repos/asf/cayenne/main/branches/STABLE-3.0/framework/cayenne-jdk1.5-unpublished/src/main/java/org/apache/cayenne/conf/JNDIDataSourceFactory.java
Or a more complex one, parsing XML file:
https://svn.apache.org/repos/asf/cayenne/main/branches/STABLE-3.0/framework/cayenne-jdk1.5-unpublished/src/main/java/org/apache/cayenne/conf/DriverDataSourceFactory.java
"Location" is a bit of a misnomer (and will be renamed in the new
versions of Cayenne). This is really an arbitrary String understood by
the factory and meaningless to Cayenne, that is stored in cayenne.xml
and passed by Cayenne to the factory 'getDataSource' method. So e.g.
you can use that parameter to give your factory a hint on what
platform you are on or something.
Hopes that clarifies it a bit.
Andrus
On Apr 7, 2010, at 11:31 AM, Sudheer wrote:
Thank you for the response.
Can I have sample code for this? or reference document explaining
how to do.
Actually I am coonfused with the approach. Within modeler, for the
custom
data source factory, location is mandatory. I would like to know how
cayenne.xml looks like while customizing data source factory?
Can we create multiple domains in Cayenne modeler to support different
platforms? or within single domain do we need to create multiple
nodes?
Thank You,
Sudheer
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