<html>
  <head>
    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    <div class="moz-cite-prefix"><tt>Tito,<br>
        <br>
        In script, you can use any of the nosql backends via the cache
        related function (cache_store(), cache_fetch(), cache_delete(),
        etc) including raw queries:<br>
           
        <a class="moz-txt-link-freetext" href="http://www.opensips.org/Documentation/Script-CoreFunctions-1-11#toc3">http://www.opensips.org/Documentation/Script-CoreFunctions-1-11#toc3</a><br>
           
        <a class="moz-txt-link-freetext" href="http://www.opensips.org/Documentation/Script-CoreFunctions-1-11#toc9">http://www.opensips.org/Documentation/Script-CoreFunctions-1-11#toc9</a><br>
        <br>
        Regards,<br>
      </tt>
      <pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
      On 31.07.2014 19:45, Tito Cumpen wrote:<br>
    </div>
    <blockquote
cite="mid:CANZPVB4c646h7ext=KEZ1LCAb0iGR+dSVWks=xxU8M8bLaSYhQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">Bogdan,
        <div><br>
        </div>
        <div>Thank you once again for sharing. I have looked into using
          <a moz-do-not-send="true"
            href="http://www.opensips.org/html/docs/modules/1.8.x/event_rabbitmq">http://www.opensips.org/html/docs/modules/1.8.x/event_rabbitmq</a>
          to subscribe to events and delete entries as you have
          mentioned. Although I am bit uncertain about how to engage
          nosql for a location lookup via the cfg script. Are you
          executing an external script from the cfg that interfaces with
          nosql in order to conduct a query ?</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>Thanks,</div>
        <div>Tito</div>
      </div>
      <div class="gmail_extra"><br>
        <br>
        <div class="gmail_quote">On Fri, Jul 4, 2014 at 5:43 AM,
          Bogdan-Andrei Iancu <span dir="ltr">&lt;<a
              moz-do-not-send="true" href="mailto:bogdan@opensips.org"
              target="_blank">bogdan@opensips.org</a>&gt;</span> wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div bgcolor="#FFFFFF" text="#000000">
              <div><tt>Hi Tito,<br>
                  <br>
                  In my case I'm using one for the modules (for the
                  nosql part), like mongodb, redis, couchebase, etc. The
                  advantages of those nosql engines are that you have an
                  out-of-the-box geo-distributed db cluster; there is no
                  need to try to replicate something like that via sql +
                  http + other. At least that's my opinion :).<br>
                  <br>
                  Regards,<br>
                </tt>
                <div class="">
                  <pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
                </div>
                <div>
                  <div class="h5"> On 03.07.2014 23:00, Tito Cumpen
                    wrote:<br>
                  </div>
                </div>
              </div>
              <div>
                <div class="h5">
                  <blockquote type="cite">
                    <div dir="ltr">Bogdan,
                      <div><br>
                      </div>
                      <div><br>
                      </div>
                      <div>Thanks for sharing. I was hoping to do
                        something similar with http_db and sql by
                        treating new posts with php and replicating them
                        on a remote mysql db which will then be queried
                        for location type requests. In your solution are
                        employing DB_Cache module? Also are you using a
                        queuing solution for events?</div>
                      <div><br>
                      </div>
                      <div><br>
                      </div>
                      <div>Thanks,</div>
                      <div>Tito</div>
                    </div>
                    <div class="gmail_extra"><br>
                      <br>
                      <div class="gmail_quote">On Wed, Jun 25, 2014 at
                        5:38 AM, Bogdan-Andrei Iancu <span dir="ltr">&lt;<a
                            moz-do-not-send="true"
                            href="mailto:bogdan@opensips.org"
                            target="_blank">bogdan@opensips.org</a>&gt;</span>
                        wrote:<br>
                        <blockquote class="gmail_quote" style="margin:0
                          0 0 .8ex;border-left:1px #ccc
                          solid;padding-left:1ex">
                          <div bgcolor="#FFFFFF" text="#000000">
                            <div><tt>Hi Tito,<br>
                                <br>
                                What I do for clustering usrloc is
                                something like this:<br>
                                    - each node manages the
                                registrations independently (there is no
                                usrloc replication between nodes)<br>
                                    - I have a nosql cluster available
                                for all nodes<br>
                                    - I use the AOR related
                                events+routes to push/remove into the
                                nosql db the AOR (only) available on
                                each node<br>
                                    - basically the nosql "knows" which
                                AORs are registered on which node<br>
                                    - when a node handles a call, it
                                looks into nosql to see which are the
                                nodes having registrations for the
                                needed AOR -&gt; call is parallel forked
                                to local registrations (if any) and to
                                the other nodes (based on nosql info)<br>
                                <br>
                                Regards,<br>
                              </tt>
                              <pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
                              <div>
                                <div> On <a moz-do-not-send="true"
                                    href="tel:24.06.2014%2015"
                                    value="+12406201415" target="_blank">24.06.2014
                                    15</a>:27, Tito Cumpen wrote:<br>
                                </div>
                              </div>
                            </div>
                            <div>
                              <div>
                                <blockquote type="cite">
                                  <div dir="ltr">Rik,
                                    <div><br>
                                    </div>
                                    <div><br>
                                    </div>
                                    <div><br>
                                    </div>
                                    <div><br>
                                    </div>
                                    <div>My deployment is not dependant
                                      on virtual IP. Since the failover
                                      and load balancing logic resides
                                      on the client and I intend to use
                                      srv records to define the weight
                                      of proxies. The problem comes to
                                      surface if a user makes an attempt
                                      to register and finds himself on
                                      server A. Soon after makes an
                                      attempt to register and finds the
                                      second client on server b. If a
                                      Ruri request sources from server B
                                      how can I fork the request in
                                      parallel to the first entry in
                                      server A?</div>
                                    <div>Thanks for your reply but I
                                      have raised the question of using
                                      contact replication before please
                                      see below:<br>
                                    </div>
                                    <div><br>
                                    </div>
                                    <div><br>
                                      <br>
                                      <div class="gmail_quote">----------
                                        Forwarded message ----------<br>
                                        From: <b
                                          class="gmail_sendername">Liviu
                                          Chircu</b> <span dir="ltr">&lt;<a
                                            moz-do-not-send="true"
                                            href="mailto:liviu@opensips.org"
                                            target="_blank">liviu@opensips.org</a>&gt;</span><br>
                                        Date: Wed, Jun 11, 2014 at 1:29
                                        PM<br>
                                        Subject: Re: [OpenSIPS-Users]
                                        binary replication<br>
                                        To: <a moz-do-not-send="true"
                                          href="mailto:users@lists.opensips.org"
                                          target="_blank">users@lists.opensips.org</a><br>
                                        <br>
                                        <br>
                                        <div text="#000000"
                                          bgcolor="#FFFFFF">
                                          <div><tt>Hello Tito,<br>
                                              <br>
                                              Both dialog and user
                                              location replication were
                                              actually designed to work
                                              with VIPs only! From the
                                              moment the "receiving"
                                              instance takes over, it
                                              should have the same pool
                                              of registered users as
                                              instance #1, and it should
                                              be able to process all
                                              existing dialogues.<br>
                                              <br>
                                              Best regards,<br>
                                            </tt>
                                            <pre cols="72">Liviu Chircu
OpenSIPS Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com/" target="_blank">http://www.opensips-solutions.com</a></pre>
                                            <div>
                                              <div>On 06/11/2014 03:27
                                                PM, Tito Cumpen wrote:<br>
                                              </div>
                                            </div>
                                          </div>
                                          <blockquote type="cite">
                                            <div>
                                              <div>
                                                <div dir="ltr">Group,
                                                  <div><br>
                                                  </div>
                                                  <div>Playing with the
                                                    idea of using binary
                                                    replication. Just
                                                    curious if anyone
                                                    can provide a use
                                                    case. Would this
                                                    coupled with a
                                                    virtual ip?  I am
                                                    not certain how the
                                                    instance that
                                                    accepts replications
                                                    would take over.</div>
                                                  <div><br>
                                                  </div>
                                                  <div><br>
                                                  </div>
                                                  <div>Thanks,</div>
                                                  <div>Tito</div>
                                                </div>
                                                <br>
                                                <fieldset></fieldset>
                                                <br>
                                              </div>
                                            </div>
                                            <pre>_______________________________________________
Users mailing list
<a moz-do-not-send="true" href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                                          </blockquote>
                                          <br>
                                        </div>
                                        <br>
_______________________________________________<br>
                                        Users mailing list<br>
                                        <a moz-do-not-send="true"
                                          href="mailto:Users@lists.opensips.org"
                                          target="_blank">Users@lists.opensips.org</a><br>
                                        <a moz-do-not-send="true"
                                          href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users"
                                          target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a></div>
                                    </div>
                                  </div>
                                  <div class="gmail_extra"><br>
                                    <br>
                                    <div class="gmail_quote">On Tue, Jun
                                      24, 2014 at 5:35 AM, Rik Broers <span
                                        dir="ltr">&lt;<a
                                          moz-do-not-send="true"
                                          href="mailto:RBroers@motto.nl"
                                          target="_blank">RBroers@motto.nl</a>&gt;</span>
                                      wrote:<br>
                                      <blockquote class="gmail_quote"
                                        style="margin:0 0 0
                                        .8ex;border-left:1px #ccc
                                        solid;padding-left:1ex">
                                        <div link="#0563C1"
                                          vlink="#954F72" lang="NL">
                                          <div>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">I’m


                                                was also looking into
                                                this problem, which is
                                                very similar to yours.</span></p>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"> </span></p>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">I
                                                found this and it is a
                                                perfect solution to my
                                                problem.</span></p>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Think


                                                this would help you too.</span></p>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"> </span></p>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"><a
                                                  moz-do-not-send="true"
href="http://www.opensips.org/html/docs/modules/devel/usrloc#usrloc-replication"
                                                  target="_blank">http://www.opensips.org/html/docs/modules/devel/usrloc#usrloc-replication</a></span></p>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"> </span></p>
                                            <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"> </span></p>
                                            <p class="MsoNormal"
                                              style="margin-bottom:12.0pt;line-height:12.75pt"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Vriendelijke


                                                groet,<br>
                                                <br>
                                                <b><span
                                                    style="color:#84c41b">Rik

                                                    Broers</span></b><br>
                                              </span><span
style="font-size:9.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#212735">Voice


                                                Engineer</span><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"><br>
                                                <br>
                                              </span><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"></span></p>
                                            <p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Van:</span></b><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">
                                                <a
                                                  moz-do-not-send="true"
href="mailto:users-bounces@lists.opensips.org" target="_blank">users-bounces@lists.opensips.org</a>
                                                [mailto:<a
                                                  moz-do-not-send="true"
href="mailto:users-bounces@lists.opensips.org" target="_blank">users-bounces@lists.opensips.org</a>]
                                                <b>Namens </b>Tito
                                                Cumpen<br>
                                                <b>Verzonden:</b>
                                                dinsdag 24 juni 2014
                                                04:54<br>
                                                <b>Aan:</b> OpenSIPS
                                                users mailling list<br>
                                                <b>Onderwerp:</b>
                                                [OpenSIPS-Users]
                                                Distributed deployment</span></p>
                                            <div>
                                              <div>
                                                <p class="MsoNormal"> </p>
                                                <div>
                                                  <p class="MsoNormal">Hello
                                                    group,</p>
                                                  <div>
                                                    <p class="MsoNormal"> </p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal"> </p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal">I
                                                      am reaching out to
                                                      you because I am
                                                      hitting a
                                                      roadblock in
                                                      designing a
                                                      distributed
                                                      deployment.
                                                      Currently I am
                                                      entertaining the
                                                      idea of  using DNS
                                                      srv for the sake
                                                      of load balancing
                                                      and availability.
                                                      The main problem
                                                      is sharing aors
                                                      among the proxies.
                                                      My requirement is
                                                      to allow proxies
                                                      to fork requests
                                                      to remote proxies
                                                      in which a user
                                                      could be
                                                      registered to in
                                                      addition to the
                                                      local server. The
                                                      binary replication
                                                      component will not
                                                      suffice because it
                                                      is tailored to
                                                      virtual ip. I've
                                                      noticed that
                                                      opensips has a
                                                      recursive timer
                                                      that runs at every
                                                      second to verify
                                                      which registration
                                                      expires with the
                                                      intent of removing
                                                      it. Assuming a
                                                      shared mysql
                                                      instance is the
                                                      only option each
                                                      proxy will be
                                                      querying mysql
                                                      which seems like a
                                                      ton of activity.
                                                      Can anyone advise
                                                      what the best
                                                      practice for
                                                      scaling would be?</p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal"> </p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal"> </p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal">Thanks,</p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal">Tito</p>
                                                  </div>
                                                </div>
                                              </div>
                                            </div>
                                          </div>
                                        </div>
                                        <br>
_______________________________________________<br>
                                        Users mailing list<br>
                                        <a moz-do-not-send="true"
                                          href="mailto:Users@lists.opensips.org"
                                          target="_blank">Users@lists.opensips.org</a><br>
                                        <a moz-do-not-send="true"
                                          href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users"
                                          target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
                                        <br>
                                      </blockquote>
                                    </div>
                                    <br>
                                  </div>
                                  <br>
                                  <fieldset></fieldset>
                                  <br>
                                  <pre>_______________________________________________
Users mailing list
<a moz-do-not-send="true" href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                                </blockquote>
                                <br>
                              </div>
                            </div>
                          </div>
                        </blockquote>
                      </div>
                      <br>
                    </div>
                  </blockquote>
                  <br>
                </div>
              </div>
            </div>
          </blockquote>
        </div>
        <br>
      </div>
    </blockquote>
    <br>
  </body>
</html>