Hi, To make semaphore fail safe in your case you may set AtomicConfiguration to IgniteConfiguration with REPLICATED cache mode, so semaphore data will be stored on every node. Additionally check FifoQueueCollisionSpi [1] that will control jobs execution for you.
[1] https://apacheignite.readme.io/v2.0/docs/job-scheduling#section-fifo-ordering Thanks! -Dmitry -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Proper-use-of-ignite-semaphore-tp13509p13527.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
