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Record registers on Redis
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.. code-block:: python
    :linenos:

    from redis import Redis
    from jaspion import Jaspion


    # Freeswitch data to connection
    freeswitch = {"host": "127.0.0.1", "password": "ClueCon", "port": 8021}

    # Redis data to connection
    redis = {"host": "127.0.0.1", "port": 6379}

    # Instance of Jaspion and Redis conn
    app = Jaspion(**freeswitch)
    conn = Redis(**redis)


    # Save all register in redis with expires of sip message.
    @app.handle("sofia::register")
    def register(event):
        key = "registers:%s" % event["call-id"]
        ttl = int(event["expires"])
        conn.hmset(key, event)
        conn.expire(key, ttl)


    # Exclude redis register if unregister is recived
    @app.handle("sofia::unregister")
    def unregister(event):
        key = "registers:%s" % event["call-id"]
        conn.delete(key)


    if __name__ == "__main__":
        # Start Jaspion
        app.run()