[SR-Users] dmq_replicate deserializing?

Charles Chance charles.chance at sipcentric.com
Wed Jul 1 22:30:00 CEST 2015 

Hello,

Should be no need to load any additional deserializer. The docs simply mean
if you wish to send/receive your own messages from within a module or
script, it's up to you to choose the best payload type and method of
(de)serialization.

Can you post an example KDMQ message here to look at?

Cheers,
Charles
On 1 Jul 2015 20:49, "Asgaroth" <00asgaroth00 at gmail.com> wrote:

> Hi All,
>
> I am playing with the new dmq_replicate module and am banging my head
> against an issue I have come accross. I can see the kamailio registrars
> sending the replication messages to the other node(s) in the dmq bus, and
> the payload looks to be of type json. However, on the recieving nodes, when
> I try to issue a kamctl ul show --brief, the output of the AOR's are
> garbled.
>
> I had a look at the dmq/dmq_ursloc moduled, and the dmq module docs
> mention that we may need to load our own deserializers, is this the case
> when using the dmq_usrloc module as well? I am only using dmq to replicate
> registration messages.
>
> Here is a sample of the dmq workers on a recieving node applying the
> update, and you can see that it thinks the contact to add is 'p÷#031#002',
> is was expecting the actual AOR of the subriber to show up here.
>
> Am I missing something simple here or is there something more sinister at
> play.
>
> Any pointers would be greatly appreciated.
>
> Kamailio Version:
>
> version: kamailio 4.3.0 (x86_64/linux) c6aa95
> 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: c6aa95
> compiled on 16:14:27 Jun 23 2015 with gcc 4.4.7
>
> Debug log below:
>
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:606]: parse_msg(): SIP Request:
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:608]: parse_msg():  method: <KDMQ>
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:610]: parse_msg():  uri: <sip:usrloc at 10.6.0.174:5060>
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:612]: parse_msg():  version: <SIP/2.0>
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/parse_via.c:1254]: parse_via_param(): Found param type 232,
> <branch> = <z9hG4bK9b3c.fe993716000000000000000000000000.0>; state=16
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/parse_via.c:2642]: parse_via(): end of header reached, state=5
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:496]: parse_headers(): parse_headers: Via found,
> flags=2
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:498]: parse_headers(): parse_headers: this is the
> first via
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [receive.c:134]: receive_msg(): After parse_msg...
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [receive.c:177]: receive_msg(): preparing to run routing scripts...
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: tm
> [t_lookup.c:1011]: t_check_msg(): DEBUG: t_check_msg: msg id=450 global
> id=449 T start=0xffffffffffffffff
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/parse_addr_spec.c:894]: parse_addr_spec(): end of header reached,
> state=10
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:173]: get_hdr_field(): DEBUG: get_hdr_field: <To>
> [30]; uri=[sip:usrloc at 10.6.0.174:5060]
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:175]: get_hdr_field(): DEBUG: to body [<
> sip:usrloc at 10.6.0.174:5060>#015#012]
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:153]: get_hdr_field(): get_hdr_field: cseq <CSeq>:
> <10> <KDMQ>
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:187]: get_hdr_field(): DEBUG: get_hdr_body :
> content_length=471
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [parser/msg_parser.c:89]: get_hdr_field(): found end of header
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: tm
> [t_lookup.c:466]: t_lookup_request(): t_lookup_request: start searching:
> hash=50105, isACK=0
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: tm
> [t_lookup.c:424]: matching_3261(): DEBUG: RFC3261 transaction matching
> failed
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: tm
> [t_lookup.c:648]: t_lookup_request(): DEBUG: t_lookup_request: no
> transaction found
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: tm
> [t_lookup.c:1080]: t_check_msg(): DEBUG: t_check_msg: msg id=450 global
> id=450 T end=(nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: dmq
> [message.c:53]: dmq_handle_message(): dmq_handle_message [KDMQ
> sip:usrloc at 10.6.0.174:5060] [ ]
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: dmq
> [message.c:65]: dmq_handle_message(): dmq_handle_message peer found: usrloc
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [usr_avp.c:631]: destroy_avp_list(): destroying list (nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [usr_avp.c:631]: destroy_avp_list(): destroying list (nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq
> [worker.c:84]: worker_loop(): dmq_worker [0 23014] lock acquired
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [usr_avp.c:631]: destroy_avp_list(): destroying list (nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: <core>
> [parser/parse_addr_spec.c:172]: parse_to_param(): DEBUG: add_param:
> tag=390c95c339281829d3cea6f43c8512cb-7e62
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: <core>
> [parser/parse_addr_spec.c:894]: parse_addr_spec(): end of header reached,
> state=29
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:250]: usrloc_dmq_handle_msg(): dmq message received from
> sip:usrloc at 10.6.0.173:5060
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:353]: usrloc_dmq_handle_msg(): Received DMQ_UPDATE. Update
> contact info...
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:60]: add_contact(): 'p÷#031#002' found in usrloc
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:62]: add_contact(): get_ucontact = 0
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:72]: add_contact(): Found contact
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: usrloc
> [ucontact.c:1688]: update_ucontact(): exists callback for type=
> UL_CONTACT_UPDATE
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: usrloc
> [ul_callback.h:84]: run_ul_callbacks(): contact=0x7ffe86eabad8, callback
> type 2/15, id 0 entered
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:494]: dmq_ul_cb_contact(): Callback from usrloc with type=2
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:517]: dmq_ul_cb_contact(): Contact recieved from DMQ... skip
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:85]: add_contact(): Release record
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq_usrloc
> [usrloc_sync.c:87]: add_contact(): Unlock udomain
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: sl
> [sl.c:280]: send_reply(): reply in stateless mode (sl)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [usr_avp.c:631]: destroy_avp_list(): destroying list (nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: <core>
> [msg_translator.c:158]: check_via_address(): (10.6.0.173, 10.6.0.173, 0)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [usr_avp.c:631]: destroy_avp_list(): destroying list (nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [usr_avp.c:631]: destroy_avp_list(): destroying list (nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [xavp.c:446]: xavp_destroy_list(): destroying xavp list (nil)
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23007]: DEBUG: <core>
> [receive.c:278]: receive_msg(): cleaning up
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq
> [worker.c:134]: worker_loop(): sent reply
> Jul  1 20:40:52 bfievkrl02 /usr/sbin/kamailio[23014]: DEBUG: dmq
> [worker.c:82]: worker_loop(): dmq_worker [0 23014] getting lock
>
>
>
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