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From "Emmanuel Lecharny (JIRA)" <>
Subject [jira] Updated: (DIRSERVER-1122) Limit the number of messages sent but not yet acknowledged
Date Wed, 09 Jul 2008 13:23:31 GMT


Emmanuel Lecharny updated DIRSERVER-1122:

    Fix Version/s: 1.5.5

Postponed for after bigbang merge.

> Limit the number of messages sent but not yet acknowledged
> ----------------------------------------------------------
>                 Key: DIRSERVER-1122
>                 URL:
>             Project: Directory ApacheDS
>          Issue Type: Improvement
>          Components: mitosis
>    Affects Versions: 1.5.1, 1.5.0
>            Reporter: Martin Alderson
>            Assignee: Martin Alderson
>             Fix For: 1.5.5
>   Original Estimate: 2h
>          Time Spent: 2h
>  Remaining Estimate: 0h
> Currently mitosis will send all the pending replication messages immediately, without
waiting for acknowledgements from the peer.  When there are a large number of changes to replicate
this leads to high memory usage and later messages may time out if the peer cannot process
the messages fast enough.
> We should implement a sliding window option where we have a maximum number of messages
that can be sent but not yet acknowledged at any one time.

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