MongoDB\Driver\Monitoring\SDAMSubscriber::serverHeartbeatStarted

(mongodb >=1.13.0)

MongoDB\Driver\Monitoring\SDAMSubscriber::serverHeartbeatStarted — Notification method for a started server heartbeat

说明

abstract public MongoDB\Driver\Monitoring\SDAMSubscriber::serverHeartbeatStarted(MongoDB\Driver\Monitoring\ServerHeartbeatStartedEvent $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 started.

参数

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

返回值

没有返回值。

错误／异常

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

参见

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