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Re: svn commit: r1657782 - /subversion/branches/reuse-ra-session/BRANCH-README

From: Ivan Zhakov <ivan_at_visualsvn.com>
Date: Fri, 6 Feb 2015 16:47:59 +0300

On 6 February 2015 at 16:13, Bert Huijben <bert_at_qqmail.nl> wrote:
>
>
>> -----Original Message-----
>> From: Ivan Zhakov [mailto:ivan_at_visualsvn.com]
>> Sent: vrijdag 6 februari 2015 14:04
>> To: Bert Huijben
>> Cc: Subversion Development
>> Subject: Re: svn commit: r1657782 - /subversion/branches/reuse-ra-
>> session/BRANCH-README
>>
>> On 6 February 2015 at 15:55, Bert Huijben <bert_at_qqmail.nl> wrote:
>> >
>> >
>> >> -----Original Message-----
>> >> From: brane_at_apache.org [mailto:brane_at_apache.org]
>> >> Sent: vrijdag 6 februari 2015 12:10
>> >> To: commits_at_subversion.apache.org
>> >> Subject: svn commit: r1657782 - /subversion/branches/reuse-ra-
>> >> session/BRANCH-README
>> >>
>> >> Author: brane
>> >> Date: Fri Feb 6 11:09:54 2015
>> >> New Revision: 1657782
>> >>
>> >> URL: http://svn.apache.org/r1657782
>> >> Log:
>> >> On the reuse-ra-session branch: Documentation change: Instead of
>> expecting
>> >> clients to manage the lifetime of idle sessions, expect that the RA cache
>> >> implementation will take care of that itself and hide the complexity
>> >> from the API.
>> >>
>> >> * BRANCH-README:
>> >> Remove todo item about svn_client_close_all_sessions.
>> >> Add todo item about idle session expiry.
>> >
>> > How do we expire idle sessions if a client only uses Subversion api's once a
>> day?
>> >
>> > I don't think we want to rely on timers or threads.
>> >
>> One solution is to record last time RA session used and check it when
>> we're going to reuse this particular RA session.
>
> That doesn't reduce the usage of limited resources to until we try to use them later.
>
The limit on number of idle open RA sessions is already in TODO list:
- Limit the number of idle open sessions in the cache.

I don't see problem with implementing svn_client_close_all_sessions().
My point was that Subversion should work fine (no connection timeout
errors) even application never calls svn_client_close_all_sessions().

-- 
Ivan Zhakov
Received on 2015-02-06 14:48:47 CET

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