MongoDB\Driver\Monitoring\SDAMSubscriber::serverHeartbeatFailed

(mongodb >=1.13.0)

MongoDB\Driver\Monitoring\SDAMSubscriber::serverHeartbeatFailed — Notification method for a failed server heartbeat

說明

abstract public MongoDB\Driver\Monitoring\SDAMSubscriber::serverHeartbeatFailed(MongoDB\Driver\Monitoring\ServerHeartbeatFailedEvent $event): void

If the subscriber has been registered, the driver will call this method when a server heartbeat (i.e. ? hello command issued through ? server monitoring) has failed.

參數(shù)

event (MongoDB\Driver\Monitoring\ServerHeartbeatFailedEvent): An event object encapsulating information about the failed server heartbeat.

返回值

沒有返回值。

錯誤／異常

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

參見

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