[SR-Users] how to detect "failure to add branches"?

[Alex Balashov]

But is there ever a situation where t_relay() immediately fails out of hand yet TM state hooks like failure_route are invoked?

I think the idea is to deal with the problem right then in the original request route — having full access to variables and other initially available state — and re-initiate t_relay(). Right?

—
Sent from mobile, with due apologies for brevity and errors.

> On Dec 16, 2019, at 3:00 AM, Juha Heinanen <jh at tutpro.com> wrote:
> 
> Daniel-Constantin Mierla writes:
> 
>> t_relay() should return negative (false) in such case, but I am not sure
>> it returns a specific value for it -- this can be a variant to add if
>> needed.
> 
> Yes, t_relay() returns false, but the branch flags I set in the branch
> route are lost and I don't know what happened there so that I could
> undo things.  For example, if branch route called rtpengine_offer, I
> would need to know that.
> 
> -- Juha
> 
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