Hi,
So this is what I do now right after repopulating the jndi information:
DataSourceFactory f = new JNDIDataSourceFactory();
f.initializeWithParentConfiguration(Configuration.getSharedConfiguration());
DataSource ds = f.getDataSource("jdbc/DB_DB1");
Configuration.getSharedConfiguration().getDomain("Domain1").getNode("Node1").setDataSource(ds);
This overrides the data source but it is done hardcoded.
Is there an easy way to recreate a datasource based on the existing
configuration?
Are there convenience methods/classes I can reuse to load this information?
I want to prevent manual ds reset/creation code in all my unit tests.
tx
Hans
On 3/21/11 2:00 PM, Hans Pikkemaat wrote:
Sounds good, is there a way to programmatically set my own DataSourceFactory
before initializing cayenne?
Or is the only way to set it during a reset process.
HPI
On 3/21/11 1:31 PM, Andrus Adamchik wrote:
Yeah, Cayenne DataNode obtains DataSource once and stores it for future use.
Not sure if a better long-term strategy would be to do JNDI lookups every time
? (maybe not), but for now you may either (1) write your own factory that
creates a simple DataSource wrapper that grabs a fresh DS via JNDI every time a
connection is requested, or (2) call DataNode.setDataSource(..) during your
environment reset process.
Andrus
On Mar 21, 2011, at 2:12 PM, Hans Pikkemaat wrote:
Hi,
I have a unit test where I use jndi to determine my connection parameters.
When I run one unit test which uses a specific jndi setup and it calls cayenne
then
all works fine (i use org.apache.cayenne.conf.JNDIDataSourceFactory)
I then clear my jndi container and repopulate it with different connection
details
(different database).
Running cayenne again still uses the earlier connection. Recreating a data
context
doesn't seem to help. I also tried
Configuration.getSharedConfiguration().shutdown()
but this also doesn't help.
Maybe the connections are re-used? If so, is there a way to clear those?
In general, is there a way to reset cayenne in such a way that my above unit
testing will work?
tx
Hans
