Hi, could you please describe in more details what do you want to achieve? If you want to aquire a distributed lock on some key you may use pessimistic transaction with REPEATEABLE_READ isolation level [1] on transactional cache.
[1] https://apacheignite.readme.io/v1.7/docs/transactions#pessimistic-transactions -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/How-to-apply-the-distributed-lock-on-all-the-ignite-remote-instances-tp9123p9126.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
