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Posted to dev@bookkeeper.apache.org by "Ivan Kelly (JIRA)" <ji...@apache.org> on 2012/12/03 11:11:58 UTC

[jira] [Commented] (BOOKKEEPER-470) Possible infinite loop in simple.SubscribeReconnectCallback

    [ https://issues.apache.org/jira/browse/BOOKKEEPER-470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13508622#comment-13508622 ] 

Ivan Kelly commented on BOOKKEEPER-470:
---------------------------------------

Resubscribe until success isn't a problem. The problem here is that there's a tight loop, so this will overflow the stack.
                
> Possible infinite loop in simple.SubscribeReconnectCallback
> -----------------------------------------------------------
>
>                 Key: BOOKKEEPER-470
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-470
>             Project: Bookkeeper
>          Issue Type: Bug
>            Reporter: Ivan Kelly
>            Assignee: Ivan Kelly
>             Fix For: 4.2.0
>
>         Attachments: 0005-Remove-infinite-loop-from-SubscribeReconnectCallback.patch
>
>
> SubscribeReconnectCallback#operationFailed calls
> SubscribeReconnectCallback#retrySubscribeRequest calls
> channelManager#submitOpAfterDelay calls
> SubscribeReconnectCallback#operationFailed (if closed is true).

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