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MongoDB\Driver\Monitoring\SDAMSubscriber
Notification method for opening the topology

MongoDB\Driver\Monitoring\SDAMSubscriber::topologyOpening

(mongodb >=1.13.0)

MongoDB\Driver\Monitoring\SDAMSubscriber::topologyOpening — Notification method for opening the topology

說(shuō)明

abstract public MongoDB\Driver\Monitoring\SDAMSubscriber::topologyOpening(MongoDB\Driver\Monitoring\TopologyOpeningEvent $event): void

If the subscriber has been registered, the driver will call this method when the topology is opened.

參數(shù)

event (MongoDB\Driver\Monitoring\TopologyOpeningEvent): An event object encapsulating information about the opened topology.

返回值

沒(méi)有返回值。

錯(cuò)誤／異常

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

參見(jiàn)

MongoDB\Driver\Monitoring\TopologyOpeningEvent
MongoDB\Driver\Monitoring\addSubscriber() - Registers a monitoring event subscriber globally
MongoDB\Driver\Manager::addSubscriber() - Registers a monitoring event subscriber with this Manager