The MongoDB\Driver\Monitoring\TopologyClosedEvent class

(mongodb >=1.13.0)

The MongoDB\Driver\Monitoring\TopologyClosedEvent class encapsulates information about a closed topology.

注意: Due to the driver's connection handling and persistence behavior, this event can only be observed when a MongoDB\Driver\Manager is created with the "disableClientPersistence" driver option and freed before request shutdown (RSHUTDOWN).

final class MongoDB\Driver\Monitoring\TopologyClosedEvent {

/* 属性 */

public readonly MongoDB\BSON\ObjectId $topologyId;

/* 方法 */

final public function getTopologyId(): MongoDB\BSON\ObjectId

}

topologyId: The topology ID.

版本	说明
PECL mongodb 2.3.0	Added public readonly properties.

The MongoDB\Driver\Monitoring\TopologyClosedEvent class

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