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): voidIf the subscriber is registered, this method is called when a server heartbeat (i.e. » hello command issued through » server monitoring) is sent to the server.
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