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From "Stanilovsky Evgeny (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-7152) Failure detection timeout don't work on permanent send message errors causing infinite loop
Date Fri, 17 May 2019 11:14:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-7152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16842099#comment-16842099
] 

Stanilovsky Evgeny commented on IGNITE-7152:
--------------------------------------------

This reproducer (described case) is not possible on current [master] code and probably has
been erroneously reported earlier, cause if it would be problems on *readReceipt* side, similar
problems would be on sending *TcpDiscoveryHandshakeRequestmessage*, witch prevents from infinite
loop.

> Failure detection timeout don't work on permanent send message errors causing infinite
loop
> -------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-7152
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7152
>             Project: Ignite
>          Issue Type: Bug
>          Components: general
>    Affects Versions: 2.3
>            Reporter: Alexandr Kuramshin
>            Assignee: Stanilovsky Evgeny
>            Priority: Critical
>             Fix For: 2.8
>
>         Attachments: testFailureDetectionOnReceiptError.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Relative to {{RingMessageWorker.sendMessageAcrossRing}} implementation.
> {{IgniteSpiOperationTimeoutHelper}} reinitialized every time the socket successfully
connected.
> If any of {{IOException, IgniteCheckedException}} occurs upon message send the socket
will be closed and old {{IgniteSpiOperationTimeoutHelper}} will be used to reconnect.
> But after successful reconnect the new one will be created and the cycle repeat. With
a permanent send message error this causes an infinite loop.
> The only send error which may cause to exit out of the loop and the next node failure
is {{IgniteSpiOperationTimeoutException, SocketTimeoutException, SocketException}}.



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