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From "Oleg Kalnichevski (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (HTTPCORE-443) Overflow in Connection TTL
Date Sat, 28 Jan 2017 09:53:25 GMT

     [ https://issues.apache.org/jira/browse/HTTPCORE-443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oleg Kalnichevski moved HTTPCLIENT-1808 to HTTPCORE-443:
--------------------------------------------------------

        Fix Version/s:     (was: 5.0 Alpha3)
                           (was: 4.5.4)
                       5.0-alpha3
                       4.4.7
    Affects Version/s:     (was: 4.5.3)
                       4.4.6
          Component/s:     (was: HttpClient (classic))
                       HttpCore NIO
                       HttpCore
             Workflow: classic default workflow  (was: Default workflow, editable Closed status)
                  Key: HTTPCORE-443  (was: HTTPCLIENT-1808)
              Project: HttpComponents HttpCore  (was: HttpComponents HttpClient)

> Overflow in Connection TTL
> --------------------------
>
>                 Key: HTTPCORE-443
>                 URL: https://issues.apache.org/jira/browse/HTTPCORE-443
>             Project: HttpComponents HttpCore
>          Issue Type: Bug
>          Components: HttpCore, HttpCore NIO
>    Affects Versions: 4.4.6
>            Reporter: Andrew Shore
>            Priority: Minor
>              Labels: easyfix, performance
>             Fix For: 4.4.7, 5.0-alpha3
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> There is a possibility of an overflow at https://github.com/apache/httpcore/blob/4.4.x/httpcore/src/main/java/org/apache/http/pool/PoolEntry.java#L88
when calculating the validity deadline. When Long.MAX_VALUE (or values sufficiently close
to it) is used as the TTL it results in a negative validity deadline which causes every connection
to be single use. This is very surprising behavior and may not be immediately obvious in test
environments.



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