[asterisk-dev] URGENT - PJSIP Sorcery Locking

[Marek Červenka]

will be helpfull comparison table like this?
http://www.voip-info.org/wiki/view/Asterisk+Realtime+ODBC

Dne 1.6.2016 v 7:04 Matt Fredrickson napsal(a):
> Hey Ross,
>
> At this time, we’re not thinking about reverting the ODBC change,
> although we are actually working on an issue internally related to
> that particular change.  If it looks like that there is an underlying
> systemic issue that we are unable to resolve in a timely manner, it’s
> quite possible that the change could be backed out.
>
> So in essence, my thoughts are twofold:
> 1. Keep moving forward with ODBC changes - but make sure that we’ve
> got testing in place to prove functionality.
> 2. If it all goes down and we’re playing whack a mole with ODBC bugs,
> revert the changes until we can do some better testing.
>
> Certified Asterisk goes through its own testing and vetting process
> and changes in the branch are driven almost exclusively by certified
> customers.  Right now, the 13.8 certified branch is going through the
> initial testing process.  There is at least one open issue that we’ve
> found so far related to the ODBC change that may or may not be related
> to your crash, which is being worked on by a member of the Asterisk
> development team at Digium.
>
> Additionally, and completely separate from the certified testing and
> release process, a deadlock in the ODBC code is highly concerning, and
> if it looks like there are systemic issues related to the performance
> improvement added, we will almost certainly look into those as well.
>
> I might add that although Digium as a commercial entity is a large
> contributor to the Asterisk project, the goal is for it to also be a
> community project.  With that perspective, we also encourage community
> members to find ways to contribute as well, whether it be via Digium’s
> products and services, or helping by employing others that can
> contribute to the project.  We desire and welcome any and all positive
> participation.
>
> Thanks *so* much again for the valuable feedback.  Like I said,
> hopefully we’ll be able to get a few of these hickups addressed soon.
>
> Best wishes,
> Matthew Fredrickson
>
> On Tue, May 31, 2016 at 11:01 AM, Ross Beer <ross.beer at outlook.com> wrote:
>> Hi All,
>>
>> I've been looking into the changes made to res_odbc and the removal of
>> connection handling. I can see that this change has been murged into the
>> next release of Certified Asterisk. Would it be possible to regress this
>> change until a sutible solution to the locking is found?
>>
>> Kind regards,
>>
>> Ross
>>
>>
>>
>>
>> On Mon, May 30, 2016 at 8:43 AM -0700, "Joshua Colp" <jcolp at digium.com>
>> wrote:
>>
>> Ross Beer wrote:
>>> Hi,
>>>
>>>
>>> I'm having an issue with the latest asterisk verison 13.9.1 and SVN
>>> MASTER:
>> <snip>
>>
>>> There are currently around 9 locks held and no phones are able to
>>> register. The system is using the latest unixODBC and
>>> mysql-connector-odbc drivers. This has been working well up until
>>> recently. However a change appears to have been made to the way
>>> endpoints are authenticated. I'm exploring the possibility that this may
>>> be a unixODBC issue however I would be great full if anyone could offer
>>> any assistance?
>> A full backtrace[1] would be needed to see what is going on. You should
>> also file an issue and link it here.
>>
>> [1]
>> https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace#GettingaBacktrace-GettingInformationForADeadlock
>>
>> --
>> Joshua Colp
>> Digium, Inc. | Senior Software Developer
>> 445 Jan Davis Drive NW - Huntsville, AL 35806 - US
>> Check us out at: www.digium.com & www.asterisk.org
>>
>>
>> --
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>


-- 
---------------------------------------
Marek Cervenka
=======================================

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