Re: R: Please implement simple failover scenario

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От Stephen Nelson
Тема Re: R: Please implement simple failover scenario
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Msg-id CAHpHs3=F4e0qWj3Zsed3gPZsufeMier-yeQaVGBHfq4KDND8Sw@mail.gmail.com
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Ответ на R: Please implement simple failover scenario  (Enrico Olivelli - Diennea <enrico.olivelli@diennea.com>)
Ответы R: R: Please implement simple failover scenario
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On Fri, Sep 19, 2014 at 12:07 PM, Enrico Olivelli - Diennea <enrico.olivelli@diennea.com> wrote:
Actually we are going to implement the virtual IP address setup but only for the first stages of the porting

it is a more difficult have a virtual IP address setup in a large  system with many servers

it requires many components to be setup and monitored
having simple failover mechanics at JDBC driver level will simplify many aspects of the problem

we could use something like ha-jdbc but  s too much complex for our needs (and its impact on performances for us is not  justified)


IMHO a JDBC driver shouldn't include the complexity of managing failover - there's plenty of existing solutions for that, including one that you mentioned. 

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