PHP Manual
MongoDB\Driver\Monitoring\CommandSubscriber
Notification method for a started command

MongoDB\Driver\Monitoring\CommandSubscriber::commandStarted

(mongodb >=1.3.0)

MongoDB\Driver\Monitoring\CommandSubscriber::commandStarted — Notification method for a started command

说明

abstract public MongoDB\Driver\Monitoring\CommandSubscriber::commandStarted ( MongoDB\Driver\Monitoring\CommandStartedEvent $event ) : void

If the subscriber has been registered with MongoDB\Driver\Monitoring\addSubscriber(), the driver will call this method when a command has started.

参数

event ( MongoDB\Driver\Monitoring\CommandStartedEvent): An event object encapsulating information about the started command.

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\CommandStartedEvent
MongoDB\Driver\Monitoring\addSubscriber() - Registers a new monitoring event subscriber
Application Performance Monitoring (APM)

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