[Mapserver-dev] Any experience with SQL Relay?

Paul Ramsey pramsey at refractions.net
Tue Jun 22 14:20:33 EDT 2004


Sean,

You might want to check out 'pgpool' as a pooling alternative. It is 
actively maintained and is pgsql native. 
(http://www2b.biglobe.ne.jp/~caco/pgpool/index-e.html)

Paul

Sean Gillies wrote:

> On Jun 18, 2004, at 10:21 AM, Frank Warmerdam wrote:
> 
>> Sean Gillies wrote:
>>
>>> I'm looking into whether SQL Relay
>>>    http://sqlrelay.sourceforge.net/
>>> would be useful for improving MapServer connections to PostGIS.
>>> Anyone have any experience with this software?  Any reason
>>> why I couldn't implement a PostGIS driver that would connect
>>> to an external SQL Relay connection pool?
>>
>>
>> Sean,
>>
>> My understanding is that the connection cost for PostGIS is negligable.
>> However, it might be of great interest to do this for Oracle and ODBC
>> connections.
>>
>> Best regards,
> 
> 
> Frank, for us it is as much about DB replication and fine control
> over the number of connections, but our analysis also says that the
> negligible cost is starting to add up in our app.
> 
> I've only started to look into it.  If I decide to start work I'll
> CC you on the bugzilla issue and we can see about Oracle and ODBC.
> 
> cheers,
> Sean
> 
> -- 
> Sean Gillies
> sgillies at frii dot com
> http://users.frii.com/sgillies
> 
> _______________________________________________
> Mapserver-dev mailing list
> Mapserver-dev at lists.gis.umn.edu
> http://lists.gis.umn.edu/mailman/listinfo/mapserver-dev


-- 
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      | Paul Ramsey
      | Refractions Research
      | Email: pramsey at refractions.net
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