#hostingforum.kr
php

use MongoDBDriverMonitoringCommandFailedEvent;

use MongoDBDriverMonitoringEvent;



// MongoDB Client 생성

$client = new MongoDBClient('mongodb://localhost:27017');



// MongoDB Server와의 통신이 실패했을 때 발생하는 이벤트를 등록합니다.

$client->getMongoDBAdmin()->executeCommand(new Command('ping'));

$client->getMongoDBAdmin()->executeCommand(new Command('invalidCommand'));



// MongoDB Server와의 통신이 실패했을 때 발생하는 이벤트를 처리하는 함수

function handleCommandFailedEvent(Event $event) {

    if ($event instanceof CommandFailedEvent) {

        echo "명령어: " . $event->getCommandName() . "
";

    }

}



// MongoDB Client의 이벤트를 처리하는 함수를 등록합니다.

$client->getMongoDBAdmin()->getServer()->addEventSubscriber(new class extends EventSubscriber {

    public function onCommandFailed(Event $event) {

        handleCommandFailedEvent($event);

    }

});