Re: Query Cache and DataDomain Snap Shot Cache

2009-09-23 Thread Malcolm Edgar
Thanks for that information I will give it ago. Do you have an example of a listener which performs a flush. This is really what I am after, as there are a relatively small tables which need to be synched, others don't need to be. regards Malcolm Edgar On Wed, Sep 23, 2009 at 11:51 PM, Andrus Ad

Re: Query Cache and DataDomain Snap Shot Cache

2009-09-23 Thread Andrus Adamchik
You are correct - flushing query cache groups across the cluster with JGroups (or something else) is a low overhead way to propagate updates. My usual setup is to have post-update/remove/persist listeners generate a distributed event with a cache group appropriate for the object being saved

Re: Obtain relationship target objects of a DataObject

2009-09-23 Thread Andreas Hartmann
Hi Andrus, thanks for your reply! Andrus Adamchik schrieb: On Sep 21, 2009, at 12:49 AM, Andreas Hartmann wrote: But apparently object.readProperty(…) doesn't return a list of the existing target objects. It does and the code looks correct to me. Doublecheck that "name" corresponds to a pr

Query Cache and DataDomain Snap Shot Cache

2009-09-23 Thread Malcolm Edgar
Hi All, I am looking to improve the performance of a set of web applications running. We have one application which is used mainly for adminsitration/configuration and a number of public facing web applications which can have a high load. I have been experimenting with OSCache but the problem I se