Re: [infinispan-dev] Exposing LockManager?

On Tue, May 31, 2011 at 12:34 PM, Sanne Grinovero <sanne.grinovero(a)gmail.com&gt; wrote: > What's the purpose of exposing this? making it possible to explicitly unlock > keys before the transaction ends, and use locks out of transaction? > The idea is to allow users to sort their keys (with LockManager.getLockId) so that even with striped locking the locks are always acquired in the same order, preventing deadlocks.

I didn't think about the other operations in the LockManager though. I guess we could create a new interface with only getLockId() for now, and wait to expose the other methods until users request them.

Dan > On 31 May 2011 10:05, "Galder Zamarreño" <galder(a)redhat.com&gt; wrote: >> >> On May 30, 2011, at 9:52 AM, Dan Berindei wrote: >> >>> I guess you could get a hold of the lock manager via JMX, but it's >>> probably better to access it through AdvancedCache. >> >> Just to be clear, we only use JMX purely for monitoring and management at >> a fine-grained level. A lock manager or similar component should not be >> exposed via JMX. >> >>> >>> In fact Manik was already suggesting in >>> http://community.jboss.org/message/594715#594715 that it should be >>> exposed via AdvancedCache, maybe he forgot about it when he >>> implemented it. >> >> Yeah, that's precisely my feeling, that he implemented it all but forgot >> to to add the method in AdvancedCache. >> >> He'll be able to clarify when he gets back. >> >>> >>> Dan >>> >>> >>> On Fri, May 27, 2011 at 8:02 PM, Galder Zamarreño >>> <galder.zamarreno(a)redhat.com&gt; wrote: >>>> Hi, >>>> >>>> Re: https://issues.jboss.org/browse/ISPN-993 >>>> >>>> This has been implemented but how does a client get hold of the >>>> LockManager? You have to use magic cos it's not exposed via the >>>> AdvancedCache nor Cache, is it? >>>> >>>> This is also somehow related to >>>> http://community.jboss.org/message/606972#606972 >>>> >>>> Cheers, >>>> -- >>>> Galder Zamarreño >>>> Sr. Software Engineer >>>> Infinispan, JBoss Cache >>>> >>>> >>>> _______________________________________________ >>>> infinispan-dev mailing list >>>> infinispan-dev(a)lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/infinispan-dev >>>> >>> >>> _______________________________________________ >>> infinispan-dev mailing list >>> infinispan-dev(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/infinispan-dev >> >> -- >> Galder Zamarreño >> Sr. Software Engineer >> Infinispan, JBoss Cache >> >> >> _______________________________________________ >> infinispan-dev mailing list >> infinispan-dev(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/infinispan-dev > > _______________________________________________ > infinispan-dev mailing list > infinispan-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/infinispan-dev > _______________________________________________ infinispan-dev mailing list infinispan-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev