MongoDB\Driver\Monitoring\addSubscriber
(mongodb >=1.3.0)
MongoDB\Driver\Monitoring\addSubscriber — Registers a new monitoring event subscriber
Descrierea
Registers a new monitoring event subscriber with the driver. Registered subscribers will be notified of monitoring events through specific methods.
Notă: If the object is already registered, this function is a no-op.
Parametri
-
subscriber(MongoDB\Driver\Monitoring\Subscriber) -
A monitoring event subscriber object to register.
Valorile întoarse
Nu este întoarsă nici o valoare.
Erori/Excepții
- Emite MongoDB\Driver\Exception\InvalidArgumentException în cazul erorilor la interpretarea argumentelor.
A se vedea și
- MongoDB\Driver\Monitoring\Subscriber
- MongoDB\Driver\Monitoring\CommandSubscriber
- MongoDB\Driver\Monitoring\removeSubscriber() - Unregisters an existing monitoring event subscriber
- Application Performance Monitoring (APM)
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