NAME

       mongoc_apm_set_topology_changed_cb - mongoc_apm_set_topology_changed_cb()

SYNOPSIS

          typedef void (*mongoc_apm_topology_changed_cb_t) (
             const mongoc_apm_topology_changed_t *event);

          void
          mongoc_apm_set_topology_changed_cb (mongoc_apm_callbacks_t *callbacks,
                                              mongoc_apm_topology_changed_cb_t cb);

       Receive  an event notification whenever the driver observes a change in any of the servers
       it is connected to or a change in the overall server topology.

PARAMETERS

       • callbacks: A mongoc_apm_callbacks_t.

       • cb: A function to call with a mongoc_apm_topology_changed_t whenever the driver observes
         a  change  in  any  of  the servers it is connected to or a change in the overall server
         topology.

       SEE ALSO:
          Introduction to Application Performance Monitoring

AUTHOR

       MongoDB, Inc

COPYRIGHT

       2017-present, MongoDB, Inc