PHP Manual
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

説明

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

If the subscriber is registered, this method is called when the topology is opened.

注意:
Due to the driver's connection handling and persistence behavior, this event may not be observed if a MongoDB\Driver\Manager uses a previously persisted » libmongoc client.

パラメータ

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

戻り値

値を返しません。

エラー / 例外

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

参考

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

関連キーワード:

MongoDB Driver Monitoring event topology SDAMSubscriber method Notification opening topologyOpening TopologyOpeningEvent subscriber Manager opened addSubscriber Registers monitoring topologyClosed Subscriber mongodb abstract registered called driver connection

関連する関数・ページ:

mongodb-driver-monitoring-sdamsubscriber.topologyclosed mongodb-driver-monitoring-sdamsubscriber.serveropening mongodb-driver-monitoring-sdamsubscriber.topologychanged mongodb-driver-monitoring-sdamsubscriber.serverclosed mongodb-driver-monitoring-sdamsubscriber.serverheartbeatfailed mongodb-driver-monitoring-sdamsubscriber.serverheartbeatsucceeded