Hi,
Could you please provide more details about your case?
Generally, for tracking of the cache updates in Ignite you can use Events:
https://apacheignite.readme.io/docs/events
Continuous Queries:
https://apacheignite.readme.io/docs/continuous-queries
CacheInterceptor:
https://ignite.apache
I saw many examples on how to programmatically declare a
CacheEntryListenerfrom a client application, but is there a way to register
by configuration, a CacheEntryListener so it is active on node/cluster
startup?