[sr-dev] Redis disconnect when websocket endpoint try to call

[Yuriy Gorlichenko]

But why this not happens when UDP endpoint generate call?

Deos redis module depending of websocket module when call recieve to
kamailio?
What else kind of log can I get to rresolve ths issue?

2015-03-02 13:32 GMT+03:00 Vicente Hernando <vhernando at systemonenoc.com>:

>  Hello,
>
> On 03/02/2015 09:51 AM, Yuriy Gorlichenko wrote:
>
> Hello. I use this version of kamailio
>
>  kamailio -v
> version: kamailio 4.3.0-dev4 (x86_64/linux) a6510b
> flags: STATS: Off, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS,
> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
> F_MALLOC, DBG_F_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE,
> USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> id: a6510b
> compiled on 05:30:34 Feb 18 2015 with gcc 4.8.2
>
>
> Now i Have some problems with redis.
>
>  I try to get some replies from redis. Time after time redis request give
> me null result.
>
> I see this error at log when this reply received
>
>                  redisc_exec(): Redis error: Server closed the connection
>
>   You seem to have a problem connecting to your redis server.
>
> Could you post more of the log? Redis module should try to reconnect and
> execute the command again.
>
> Also, you should study the log in the part where redis module initializes,
> etc.
>
>
>  This happens only with websocket endpoints. My queries is:
>
> redis_cmd("srv1", "EXISTS $si", "s");
>
> So at xLOG i see that $si correctly sended, but result is null. At db I
> keep key IP with value TIMESTAMP
>
>   In the case redis module cannot connect to the server NULL reply is
> correct.
>
> Vicente.
>
>  Intresting that route, that gives me this result idependend of WS or UDP
> endpoint. IT does not know about it anything.
>
> I try to cach redis-cli: monitor log, but this answered me nothing.
>
> I Logging $si before redis replies and it is ok.
>
> My exaple of ROUTE that takes this walues from redis is:
>
> route[TOASTERISK] {
>   redis_cmd("srv1", "EXISTS $si", "s");
>  xlog("L_INFO","ASTERISK with ip $si is {$redis(s=>value)}");
>
>  }
>
> Asterisk sends me option method requests every 10 seconds and I set it to
> redis with key
> $si  and value $TS
>
> IT lives at redis 20 seconds and rewrites with every new request
>
> so when invite come to kamailio it just check - does this key exists
> (ROUTE TOASTERISK)
>
>  When I catch this error (null) I look at redis and see that key exisit.
> But it does not mateer. If it not exisit redis myst reply with 0. Now with
> null.
>
>
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