Alex, Thanks for expanding in such detail. I appreciate you taking the time to fix the things that I missed. Sometimes I think it may have been easier to start from scratch ;)
Best regards, Charles On 25 Aug 2014 10:11, "Alex Hermann" <a...@speakup.nl> wrote: > On Friday 22 August 2014, Charles Chance wrote: > > On 22 August 2014 16:46, Alex Hermann <a...@speakup.nl> wrote: > > > Last week, i just built profile synchronisation in the dialog module, > > > based on > > > dmq. It took quite a bit of debugging time because of the state dmq was > > > in. > > > > Can you expand a little on "the state dmq was in"? > > I was hoping to use it as-is, but i encountered issues which had to be > resolved before i could even use the module: > > - As soon as i enabled the dmq module, i experienced segfaults. > - It had bad interaction with the maxfwd module > - Status updates between hosts were largely ignored. > - The configured server_address wasn't used to send messages. > > > > > > It still has some rough edges, but i'll try to push a branch (shortly > > > after) > > > this weekend for review. > > > > Looking forward to seeing it - may save me the time :) > > I pushed my WIP to the branch alexh/dialog-sync-wip which also contains > dialog and dmq fixes and cleanups. > > It's WIP, so it might still change. This branch is only compile-tested so > far, because i normally develop against 3.2. I just cherry-picked most of > my > patches to master. > > Known issues: > - Sync get off under load, cause unknown yet, but probably because of out- > of-order sync messages. > > Still on the TODO list: > - Delete 'disabled' dmq hosts > - Cope better with out-of-order sync messages > - Sync initial state > - Clean shutdown of DMQ, free all memory > - More efficient protocol instead of JSON. Probably just write raw data in > the packet, so the receiving side can just use a pointer into the buf > instead of having to copy everything. > > -- > Alex > > > > -- > Alex Hermann > -- www.sipcentric.com Follow us on twitter @sipcentric <http://twitter.com/sipcentric> Sipcentric Ltd. Company registered in England & Wales no. 7365592. Registered office: Faraday Wharf, Innovation Birmingham Campus, Holt Street, Birmingham Science Park, Birmingham B7 4BB.
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