Php/docs/function.mongodb.driver.monitoring.addsubscriber

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• 関数
• Registers a new monitoring event subscriber

MongoDB\Driver\Monitoring\addSubscriber

(mongodb >=1.3.0)

MongoDB\Driver\Monitoring\addSubscriber — Registers a new monitoring event subscriber

説明

MongoDB\Driver\Monitoring\addSubscriber ( MongoDB\Driver\Monitoring\Subscriber $subscriber ) : void

Registers a new monitoring event subscriber with the driver. Registered subscribers will be notified of monitoring events through specific methods.

注意:

If the object is already registered, this function is a no-op.

パラメータ

subscriber (MongoDB\Driver\Monitoring\Subscriber)

A monitoring event subscriber object to register.

返り値

値を返しません。

エラー / 例外

• 引数のパースに失敗した場合に MongoDB\Driver\Exception\InvalidArgumentException をスローします。

参考

• MongoDB\Driver\Monitoring\Subscriber
• MongoDB\Driver\Monitoring\CommandSubscriber
• MongoDB\Driver\Monitoring\removeSubscriber() - Unregisters an existing monitoring event subscriber
• Application Performance Monitoring (APM)