On 25 Sep 2012, at 16:41, Galder Zamarreño <gal...@redhat.com> wrote:
> 3. This is a solution that still requires locking. A lock-free solution, > where we can capture the version when an entry is going to be deleted (via > lockItem() implementation in 2LC), and we can compare it with the one from > the putFromLoad() would surely be performant IMO. Btw, I've assigned > https://issues.jboss.org/browse/ISPN-506 to myself in order to investigate > this and move towards such a solution. I have no issues with you looking at ISPN-506, but just keep in mind we have a much easier and less intrusive solution which will still give us a big performance improvement when using the lock() API, as detailed in this thread. -- Manik Surtani ma...@jboss.org twitter.com/maniksurtani Platform Architect, JBoss Data Grid http://red.ht/data-grid
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