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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2015/12/22 16:02:46 UTC

[jira] [Created] (IGNITE-2235) GridNioServer$AbstractNioClientWorker,changeReqs can be changed to queue.

Vladimir Ozerov created IGNITE-2235:
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             Summary: GridNioServer$AbstractNioClientWorker,changeReqs can be changed to queue.
                 Key: IGNITE-2235
                 URL: https://issues.apache.org/jira/browse/IGNITE-2235
             Project: Ignite
          Issue Type: Sub-task
          Components: general
    Affects Versions: ignite-1.4
            Reporter: Vladimir Ozerov
            Assignee: Vladimir Ozerov
             Fix For: 1.6


GridNioServer$AbstractNioClientWorker,changeReqs is ConcurrentLinkedDeque8 currently.

But:
1) It is used as queue, so more we can change it to ConcurrentLinkedQueue safely;
2) It has MPSC semantics, so may be we can employ more efficient algos here. E.g. http://www.1024cores.net/home/lock-free-algorithms/queues/non-intrusive-mpsc-node-based-queue which is used in Aeron and Akka.



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