[SR-Users] ERROR: kazoo [kz_pua.c:131]: kz_pua_update_presentity(): in start_transaction

[Denys Pozniak]

Hello!

Sometimes presence server stops sending SIP NOTIFY events with syslog
output below (after Kamailio restarting everything is restored):

Jul 27 17:07:28 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR:
db_mysql [km_dbase.c:602]: db_mysql_start_transaction(): transaction
already started
Jul 27 17:07:28 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR: kazoo
[kz_pua.c:131]: kz_pua_update_presentity(): in start_transaction
Jul 27 17:07:29 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR:
db_mysql [km_dbase.c:602]: db_mysql_start_transaction(): transaction
already started
Jul 27 17:07:29 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR: kazoo
[kz_pua.c:131]: kz_pua_update_presentity(): in start_transaction
Jul 27 17:07:37 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR:
db_mysql [km_dbase.c:602]: db_mysql_start_transaction(): transaction
already started
Jul 27 17:07:37 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR: kazoo
[kz_pua.c:131]: kz_pua_update_presentity(): in start_transaction
Jul 27 17:07:37 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR:
db_mysql [km_dbase.c:602]: db_mysql_start_transaction(): transaction
already started
Jul 27 17:07:37 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR: kazoo
[kz_pua.c:131]: kz_pua_update_presentity(): in start_transaction
Jul 27 17:07:41 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR:
db_mysql [km_dbase.c:602]: db_mysql_start_transaction(): transaction
already started
Jul 27 17:07:41 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR: kazoo
[kz_pua.c:131]: kz_pua_update_presentity(): in start_transaction
Jul 27 17:07:41 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR:
db_mysql [km_dbase.c:602]: db_mysql_start_transaction(): transaction
already started
Jul 27 17:07:41 prd-sip-presence-2 /usr/sbin/kamailio[4838]: ERROR: kazoo
[kz_pua.c:131]: kz_pua_update_presentity(): in start_transaction

Where is a possible source of the problem?

Kamailio 5.1.2 with MySQL

modparam("presence", "db_url", DBURL)
modparam("presence", "subs_db_mode", 3)
modparam("presence", "timeout_rm_subs", 0)
modparam("presence", "expires_offset", 0)
modparam("presence", "max_expires", 1800)
modparam("presence", "db_update_period", 30)
modparam("presence", "clean_period", 180)
modparam("presence", "send_fast_notify", 1)
modparam("presence", "pres_htable_size", 32)
modparam("presence", "subs_htable_size", 32)
modparam("presence", "publ_cache", 0)
modparam("presence", "notifier_processes", 0)

modparam("presence_xml", "db_url", DBURL)
modparam("presence_xml", "force_active", 1)
modparam("presence_xml", "integrated_xcap_server", 0)
modparam("presence_xml", "disable_presence", 1)
modparam("presence_xml", "disable_winfo", 1)

modparam("presence_dialoginfo", "force_single_dialog", 1)
modparam("presence_dialoginfo", "force_dummy_dialog", 1)

modparam("dialog", "dlg_flag", 4)
modparam("dialog", "db_mode", 0)
modparam("dialog", "dlg_match_mode", 1)

modparam("kazoo", "node_hostname", NODE_HOSTNAME)
modparam("kazoo", "amqp_connection", "AMQP_URL")
modparam("kazoo", "pua_mode", 1)
modparam("kazoo", "db_url", DBURL)
modparam("kazoo", "amqp_consumer_processes", 10)
modparam("kazoo", "amqp_max_channels", 50)

-- 

BR,
Denys Pozniak
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