Hello,

On 6/1/11 3:33 PM, Ozren Lapcevic wrote:
Hi Daniel,

thanks for quick response and clarification, it helped a lot.

I was indeed expecting records in database at runtime, but until your latest updates to imc module, the module didn't write to database even at shutdown. Now, I can see records in the database when I shutdown Kamailio. When I start up Kamailio it populates cache based on records from database and deletes records in the database.
great, thanks for reporting back it's working.

Any issues still going on with the module?

Best regards,
Daniel


Best regards,
Ozren


On Wed, Jun 1, 2011 at 12:41 PM, Daniel-Constantin Mierla <mico...@gmail.com <mailto:mico...@gmail.com>> wrote:

    Hello,

    the module is writing to database only at shutdown, otherwise it
    keeps everything in cache -- just in case you expected to see some
    records in database at runtime. However, I think there was an
    issue that even at shutdown the module didn't write back to
    database. Please fetch the latest git branch 3.1 and try again for
    this purpose.

    Thanks,
    Daniel

    On 6/1/11 10:48 AM, Ozren Lapcevic wrote:
    Hi,

    did anyone run into similar problems or have successfully set up
    IMC module with mysql? Can you please share your know-how on the
    subject?

    Besides issue described below, I also had several other issues,
    but I think they all might be related to the fact that my rooms
    and members are only stored in cache, but not in the database. To
    repeat, this is really strange behavior because all other modules
    that I'm using write to the database without a problem.

    Best regards
    Ozren


    On Mon, May 30, 2011 at 6:28 PM, Ozren Lapcevic
    <ozren.lapce...@gmail.com <mailto:ozren.lapce...@gmail.com>> wrote:

        Hi all,

        I'm trying to configure IMC module and get it to work
        properly but I've run into problems with saving IMC module
        data to mysql database.

        I'm using following code provided in IMC module documentation:

        modparam("imc", "db_url", DBURL)

        ## route block ###
                if(is_method("MESSAGE") && (uri=~ "sip:chat-[0-9]+@")
        || (uri=~ "sip:chat-manager@")) {
                        xlog("L_INFO", "going to imc: F [$fu] T [$tu]
        B [$rb]\n");

                        if(imc_manager())
                                sl_send_reply("200", "ok -
        imc_manager()");
                        else
                                sl_send_reply("500", "command error");
                exit;
                }

        I am creating chat room with following message sent to
        chat-mana...@abc.hr <mailto:chat-mana...@abc.hr>: "#create
        chat-111"

        DEBUG log returns following:
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: INFO:
        <script>: going to imc: F [sip:o...@abc.hr
        <mailto:sip%3...@abc.hr>] T [sip:chat-mana...@abc.hr
        <mailto:sip%3achat-mana...@abc.hr>] B [#create chat-111]
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc.c:525]: found command
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc_cmd.c:146]: command: [create]
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc_cmd.c:151]: parameter 0=[chat-111]
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc_cmd.c:171]: new room [chat-111]
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc_cmd.c:186]: added room uri= sip:chat-...@abc.hr
        <mailto:sip%3achat-...@abc.hr>
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc_mng.c:322]: [uri]= sip:o...@abc.hr <mailto:sip%3...@abc.hr>
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc_mng.c:326]: [user]= oz
        May 30 18:01:23 ser-test
        /usr/local/kamailio-ozren/sbin/kamailio[13225]: DEBUG: imc
        [imc_cmd.c:196]: added the owner as the first member
        [sip:o...@abc.hr <mailto:sip%3...@abc.hr>]

        "./kamctl fifo imc_list_rooms" returns following:
        ROOM::  URI=sip:chat-...@abc.hr
        <mailto:sip%3achat-...@abc.hr> MEMBERS=0 OWNER=sip:o...@abc.hr
        <mailto:sip%3...@abc.hr>

        "./kamctl fifo imc_list_members sip:chat-...@abc.hr
        <mailto:sip%3achat-...@abc.hr>" returns following:
        ROOM:: sip:chat-...@abc.hr <mailto:sip%3achat-...@abc.hr>
        NR_OF_MEMBERS=1
                MEMBER:: sip:o...@abc.hr <mailto:sip%3...@abc.hr>

        However, that data is not persisted/saved in the imc_rooms
        and imc_members tables in the database. Any clues what might
        be the problem here?

        Any help is greatly appreciated.

        Best regards,
        Ozren Lapcevic

        PS
        I'm runing Kamailio 3.1.4 with default cfg file with enabled
        mysql, multidomain, usrlocdb, auth and NAT. I can register
        clients, establish calls, send IMs, etc. imc_rooms and
        imc_members tables were created when kamailio was installed.
        I've also checked imc-create.sql script and tables are
        correctly created.

        The same DBURL used for imc is also used for auth_db, domain
        and usrloc modules and I haven't experienced any problems
        with those modules and database connection/persistence.
        domain, location, version and subscriber tables are correctly
        populated.

        I'm not getting any errors from imc_manager(), it returns 200
        OK. I can't trace any errors in DEBUG related to problems
        with mysql database.




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