[SR-Users] Dmq usage

[Aidar Kamalov]

if I call dmq_handle_message() all kamailio will dead beacause of loop.


2017-11-20 14:08 GMT+03:00 José Seabra <joseseabra4 at gmail.com>:

> The 7 dmq messages that the node receives seems that are re-transmissions.
> I think that you must call the dmq_handle_message() function within your
> REDIS route in order to stop re-transmissions, but i'm not sure, make a
> test please.
>
> Regarding to that ERROR msg that you sent, it seems that your servers have
> network problems, because  if the DMQ server doesn't receives the 200OK to
> the DMQ Options the nodes will be removed from the list.
>
> BR
> José
>
>
> 2017-11-20 10:56 GMT+00:00 Aidar Kamalov <aidar.kamalov at gmail.com>:
>
>> Redis replication is not about multi-master. All kamailio has same dmq
>> settings (except server_address). And I see that ERROR message not always
>> and not only to 192.168.150.225. And it is very strange that kamailio
>> receive 7 sip messages if only one sent.
>>
>>
>> So, this way to usage dmq right?
>>     if(is_method("KDMQ")) {
>>         if($rU == 'redis') {
>>             route(REDIS);
>>         } else {
>>             dmq_handle_message();
>>         }
>>     }
>>
>> I'm no understand this in documentaion "Handles a DMQ message by passing
>> it to the appropriate local peer (module)." What is peer and how to handle
>> it. (in my case I use "redis" and  if($rU == 'redis') )
>>
>> 2017-11-20 13:41 GMT+03:00 José Seabra <joseseabra4 at gmail.com>:
>>
>>> You can use Redis replication for that propose(https://redis.io/topic
>>> s/replication).
>>>
>>> Anyway, regarding to the ERROR messages sent, seems that the
>>> 192.168.150.225:5060 is with troubles, check if the DMQ options are
>>> being transmitted between all nodes.
>>>
>>> BR
>>> José
>>>
>>> 2017-11-20 10:34 GMT+00:00 Aidar Kamalov <aidar.kamalov at gmail.com>:
>>>
>>>> because (as I know) redis cluster sharding all data over all redis
>>>> node. by I need all data at all nodes.
>>>>
>>>> 2017-11-20 13:24 GMT+03:00 José Seabra <joseseabra4 at gmail.com>:
>>>>
>>>>> Hello,
>>>>> Why do you are using DMQ to replicate data across your redis servers
>>>>> since  redis has its own replication mechanisms?
>>>>>
>>>>> BR
>>>>> José
>>>>>
>>>>> 2017-11-20 10:12 GMT+00:00 Aidar Kamalov <aidar.kamalov at gmail.com>:
>>>>>
>>>>>> Hello, I want to distribute some messages-actions for redis to my
>>>>>> kamailio servers.
>>>>>> I use this code:
>>>>>> For send:
>>>>>> dmq_bcast_message("redis", "set early:$fU", "text/plain");
>>>>>>
>>>>>> For recieve:
>>>>>> request_route {
>>>>>>     xnotice("ROOT: $rm $rU [$ci]");
>>>>>>     if(is_method("KDMQ")) {
>>>>>>         if($rU == 'redis') {
>>>>>>             route(REDIS);
>>>>>>         } else {
>>>>>>             dmq_handle_message();
>>>>>>         }
>>>>>>     }
>>>>>> ......
>>>>>> route[REDIS] {
>>>>>>     xnotice("REDIS: $rb");
>>>>>>     redis_cmd("redis", "$rb", "r");
>>>>>>     return;
>>>>>> }
>>>>>>
>>>>>> When dmq_bcast_message starts - other node recieve 7 KDMQ sip
>>>>>> packets. And not always it executed.
>>>>>> Is it right way to use dmq?
>>>>>>
>>>>>> Dmq user locations are ok.
>>>>>>
>>>>>> _______________________________________________
>>>>>> Kamailio (SER) - Users Mailing List
>>>>>> sr-users at lists.kamailio.org
>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Cumprimentos
>>>>> José Seabra
>>>>>
>>>>> _______________________________________________
>>>>> Kamailio (SER) - Users Mailing List
>>>>> sr-users at lists.kamailio.org
>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Aydar A. Kamalov
>>>>
>>>> _______________________________________________
>>>> Kamailio (SER) - Users Mailing List
>>>> sr-users at lists.kamailio.org
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>
>>>
>>>
>>> --
>>> Cumprimentos
>>> José Seabra
>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>
>>
>> --
>> Aydar A. Kamalov
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
>
> --
> Cumprimentos
> José Seabra
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
>


-- 
Aydar A. Kamalov
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