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0penJPA QueryCaching

Arjun Reddy
Ranch Hand

Joined: Nov 10, 2007
Posts: 629
Hi All,

I am trying to cache the query results generated and later on use the results from the cache instead of touching the database.

This is what I am doing to put/get the values from the cache.





The thing I don't understand is how do I get the QueryKey (Referred to as key here in my code) ?

I tried doing this
but the q here in this line of code is supposed to be of type org.apache.openjpa.kernel.Query?


Can anybody help me with this please?

Thanks.


Be Humble... Be Nice.
Arjun Reddy
Ranch Hand

Joined: Nov 10, 2007
Posts: 629
Anybody?
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: 0penJPA QueryCaching