DOKK / manpages / debian 10 / libmongoc-doc / mongoc_apm_set_topology_changed_cb.3.en
MONGOC_APM_SET_TOPOLOGY_CHANGED_CB(3) MongoDB C Driver MONGOC_APM_SET_TOPOLOGY_CHANGED_CB(3)

mongoc_apm_set_topology_changed_cb - mongoc_apm_set_topology_changed_cb()

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.

  • 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.

Introduction to Application Performance Monitoring

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February 23, 2019 1.14.0