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#
pool
: A mongoc_client_pool_t.callbacks
: A mongoc_apm_callbacks_t.context
: Optional pointer to include with each event notification.
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().