"clebert.suconic(a)jboss.com" wrote : | So... I created the feature just for you (as it was simple creating it). As an exchange now, can you provide me what would be a nice UseCase? :-) | )) I am implementing a highly concurrent cache for an in-house project. Currently it performs faster than other caches, and it has some useful features included by default (like blocking concurrent threads getting the same value). The key of performance gain is the use of highly nondeterministic algorithms, which achieve this boost at the price of providing much weaker guarantees. Later (if my employeer will allow this:)) I will opensource it. Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969260#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...