mongoc_client_pool_set_apm_callbacks()#

Synopsis#

bool
mongoc_client_pool_set_apm_callbacks (mongoc_client_pool_t *pool,
                                      mongoc_apm_callbacks_t *callbacks,
                                      void *context);

Register a set of callbacks to receive Application Performance Monitoring events.

The callbacks are copied by the pool and may be destroyed at any time after. If a context is passed, it is the application’s responsibility to ensure context remains valid for the lifetime of the pool.

Parameters#

Returns#

Returns true on success. If any arguments are invalid, returns false and logs an error.

Thread Safety#

This function can only be called once on a pool, and must be called before the first call to mongoc_client_pool_pop().