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Posted to dev@cassandra.apache.org by Michal Michalski <mi...@opera.com> on 2013/02/28 15:11:17 UTC

Question about the way that isLocalDc() gets local DC

I have a C* sourcecode related question:

Can someone explain me why isLocalDc() in OutboundTcpConnection class 
uses DatabaseDescriptor.getRpcAddress() for retrieving "local" IP, 
instead of using DD.getListenAddress() or - even better - 
FBUtilities.getLocalAddress()? I mean - I don't get why RPC address is 
checked before initializing internode (so not RPC-based)  communication, 
which will use IP address returned by (in OTCPool) 
FBUtilities.getLocalAddress()?

Do I miss something here?

Kind regards,
Michał

Re: Question about the way that isLocalDc() gets local DC

Posted by Michal Michalski <mi...@opera.com>.

Sure, done :-)

https://issues.apache.org/jira/browse/CASSANDRA-5299

MM

W dniu 28.02.2013 15:30, Marcus Eriksson pisze:
> that should probably be FBUtilities.getBroadCastAddress even, could you
> file a ticket?

Re: Question about the way that isLocalDc() gets local DC

Posted by Marcus Eriksson <kr...@gmail.com>.

that should probably be FBUtilities.getBroadCastAddress even, could you
file a ticket?


On Thu, Feb 28, 2013 at 3:11 PM, Michal Michalski <mi...@opera.com> wrote:

> I have a C* sourcecode related question:
>
> Can someone explain me why isLocalDc() in OutboundTcpConnection class uses
> DatabaseDescriptor.**getRpcAddress() for retrieving "local" IP, instead
> of using DD.getListenAddress() or - even better -
> FBUtilities.getLocalAddress()? I mean - I don't get why RPC address is
> checked before initializing internode (so not RPC-based)  communication,
> which will use IP address returned by (in OTCPool)
> FBUtilities.getLocalAddress()?
>
> Do I miss something here?
>
> Kind regards,
> Michał
>
>