Re: [infinispan-dev] ISPN-863 - Thoughts / Questions

Date: Fri, 14 Jan 2011 15:46:02 +0100 From: bban(a)redhat.com To: infinispan-dev(a)lists.jboss.org Subject: Re: [infinispan-dev] ISPN-863 - Thoughts / Questions On 1/14/11 3:32 PM, david marion wrote: > > > I agree. There are two ways to determine what the memory usage is, polling or notifications. The notification mechanism is not guaranteed Are you referring to MemoryMXBean / MemoryPoolMXBean ? What do you mean by not guaranteed ? Are you suggesting the notfications are not implemented by all JVM vendors ? > so we could have a background thread that polls to determine whether or not the threshold has been passed. Then in the put and replace methods, it would be the cost of checking a boolean value. When notifications are available, we should use them, otherwise polling would be fine, I guess. -- Bela Ban Lead JGroups / Clustering Team JBoss _______________________________________________ infinispan-dev mailing list infinispan-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev