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Posted to dev@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2016/10/26 15:03:58 UTC

[jira] [Created] (IGNITE-4112) Client is stopped if communication to servers is lost during (re)connect routine.

Vladimir Ozerov created IGNITE-4112:
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             Summary: Client is stopped if communication to servers is lost during (re)connect routine.
                 Key: IGNITE-4112
                 URL: https://issues.apache.org/jira/browse/IGNITE-4112
             Project: Ignite
          Issue Type: Bug
          Components: general
    Affects Versions: 1.7
            Reporter: Vladimir Ozerov
             Fix For: 1.8


Consider the following situation for the client which is currently disconnected:
1) Link to servers is restored;
2) Clients connects successfully;
3) Link is broken again after some time.
Result: client is disconnected.

But!
1) Link to servers is restored;
2) Clients is re-connecting;
3) Link is broken again before reconnect is finished.
Result: client might be stopped (for new client it will exit from {{Ignition.start}} routine with exception).

Apparently, we need to make (re)connect routine "atomic" with respect to concurrent network events. That is, we either reconnect all components successfully, or client is forcefully moved to disconnected state again. 



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