From: | Dave Cramer <pg(at)fastcrypt(dot)com> |
---|---|
To: | Achilleas Mantzios <achill(at)matrix(dot)gatewaynet(dot)com> |
Cc: | Álvaro Hernández Tortosa <aht(at)8kdata(dot)com>, Vladimir Sitnikov <sitnikov(dot)vladimir(at)gmail(dot)com>, List <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: Could pgsql jdbc support pool reauthentication? |
Date: | 2017-11-01 12:55:06 |
Message-ID: | CADK3HHKBjNMP12LUSemEyLHQQW2wOP3LV-0G-Q4DCD3bxXsgnQ@mail.gmail.com |
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Lists: | pgsql-jdbc |
yes, and with a bit of work you should be able to port the changes over to
the current pgbouncer
Dave Cramer
davec(at)postgresintl(dot)com
www.postgresintl.com
On 31 October 2017 at 07:52, Achilleas Mantzios <
achill(at)matrix(dot)gatewaynet(dot)com> wrote:
> On 31/10/2017 13:08, Dave Cramer wrote:
>
> Pivotal has a branch of pgbouncer that supports LDAP.
>
> Great news Dave, thanx, you mean this repo right ? :
> https://github.com/greenplum-db/pgbouncer
>
>
> Dave Cramer
>
> davec(at)postgresintl(dot)com
> www.postgresintl.com
>
> On 31 October 2017 at 07:00, Achilleas Mantzios <
> achill(at)matrix(dot)gatewaynet(dot)com> wrote:
>
>> On 31/10/2017 12:56, Álvaro Hernández Tortosa wrote:
>>
>>>
>>>
>>> On 31/10/17 10:08, Achilleas Mantzios wrote:
>>>
>>>> Hello Vladimir, thanx
>>>>
>>>> On 31/10/2017 10:30, Vladimir Sitnikov wrote:
>>>>
>>>>> Achilleas>So if say we need 5 connections max for the most complex app
>>>>> to work, and we have 200 users, then at peak time, the total number of
>>>>> connections would have to be raised to 1000.
>>>>>
>>>>> Pools can shrink, so you do not have to raise total number of
>>>>> connections to 1000 unless you truly expect 1000 concurrent connections.
>>>>>
>>>> I know, but we still risk having our max_connections exceeded. And this
>>>> is not scaleable.
>>>>
>>>
>>> That's true, but if you have a pgbouncer in front of PostgreSQL (you
>>> should) and the connections are used wisely (i.e. they are returned as soon
>>> as they finish the job, they don't sit idle) this is no longer a problem.
>>>
>> That would be a blessing if pgbouncer supported LDAP .
>>
>>>
>>>
>>> Álvaro
>>>
>>>
>> --
>> Achilleas Mantzios
>> IT DEV Lead
>> IT DEPT
>> Dynacom Tankers Mgmt
>>
>>
>>
>> --
>> Sent via pgsql-jdbc mailing list (pgsql-jdbc(at)postgresql(dot)org)
>> To make changes to your subscription:
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>>
>
>
> --
> Achilleas Mantzios
> IT DEV Lead
> IT DEPT
> Dynacom Tankers Mgmt
>
>
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