Hello, Dmitriy! Is it ok to use broadcast inside ignite-core? I didn't find any usage of broadcast inside ignite, except examples, benchmarks and tests.
For now statisticsEnabled is only property, which enable/disable cache JMX metrics. 2017-11-30 0:58 GMT+03:00 Dmitriy Setrakyan <dsetrak...@apache.org>: > On Wed, Nov 29, 2017 at 12:22 PM, Alex Plehanov <plehanov.a...@gmail.com> > wrote: > > > Hello, Igniters! > > > > We need the ability to enable or disable statistics for caches in > runtime. > > For now, there is a cache configuration property which seems modifiable > in > > runtime and this, at first sight, works for local node. But there are no > > methods to enable or disable statistics for cache cluster wide. > > > > So, I propose: > > > > Create a new JMX operation in > > CacheClusterMetricsMXBeanImpl/CacheLocalMetricsMXBeanImpl > > to enable/disable statistics for cache. When invoked, operation must set > > statisticsEnabled flag in cache configurations. Then send a new type of > > DiscoveryCustomMessage, which will set this flag for cache on other nodes > > in cluster. > > > > Do you have objections to this solution? > > > > Why do we need a discovery message? A simple cluster broadcast should do. > > I think it makes sense to make this solution generic enough, so other JMX > metrics could be enabled/disabled using the same mechanism. > > D. >
