Re: How to propoerly close context db connection

[Marcin Skladaniec]

I'm not sure, but try this:


or
query.setRefreshingObjects(true)



Cheers
Marcin



On 01/04/2008, at 11:13 AM, Colin Bankier wrote:

query.setCachePolicy(QueryMetadata.LOCAL_CACHE_REFRESH); // or SHARED_CACHE_REFRESH this will force the refresh of the results of the query you execute, regardless of what they are

properly while this is happening.) This doesn't seem to be having any
effect.

I've also tried to look at the CAY-632 RefreshQuery, or

to use these correctly.

Any suggestions on how to do this would be greatly appreciated.
Cheers,
Colin.



Andrus Adamchik wrote:

Thanks Andrus - but shouldn't something like getQueryCache().clear() at least clear any cache so that cayenne will retrieve the data fresh from the DB once the file has been overwritten? (Even if the connection isn't closed context.invalidateObjects(), but really wanted to refresh the whole cache - not just a particular collection of objects. Perhaps I just need to know how

Cayenne itself works with a DataSource. All connection management and
starting and stopping the embedded DB is deferred to the DataSource
and is beyond Cayenne scope. The default DataSource implementation

a DataSource that does whatever is appropriate in your environment.
Custom DataSource is installed by providing a special
DataSourceFactory for a give DataNode in the Modeler.

Andrus

pools connections. If you need a different policy, you need to provide

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