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From "Dave Stanley" <>
Subject Re: Clients failover in HA mode
Date Fri, 27 Jun 2008 15:07:12 GMT
This might be too simple an explanation but maybe check you have a
persistence adapter configured on both your brokers and also that your
sending persistent messages e.g.


On Fri, Jun 27, 2008 at 12:52 AM, dan neo <> wrote:

> Hi,
> Currently i implemented a HA system with two servers and each client is
> connected to one server.
> when one server die, and the producer and consumer client connecting to it
> failover to the other live server. During this period, there is constant
> large stream of messages being send.
> i tag each message with a Number ID. i notice that some message is lost..
> To
> my understanding, the connection is TCP/IP.
> i did a script to make the client fallback quickly to server after it went
> back online again. the old "lost" messages then are send to the client. i
> believe the network bridge is not yet established when i fall back the
> client.
> but not all the messages are accounted..
> Can anyone shed some light on this two matter. =)
> cheers
> dan
> --
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