MongoDB\Driver\Manager::addSubscriber
(mongodb >=1.10.0)
MongoDB\Driver\Manager::addSubscriber — Registers a monitoring event subscriber with this Manager
说明
final public MongoDB\Driver\Manager::addSubscriber(MongoDB\Driver\Monitoring\Subscriber
$subscriber): voidRegisters a monitoring event subscriber with this Manager. The subscriber will be notified of all events for this Manager.
注意: If
subscriberis already registered with this Manager, this function is a no-op. Ifsubscriberis also registered globally, it will still only be notified once of each event for this Manager.
参数
-
subscriber(MongoDB\Driver\Monitoring\Subscriber) -
A monitoring event subscriber to register with this Manager.
返回值
没有返回值。
错误／异常
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
-
Throws
MongoDB\Driver\Exception\InvalidArgumentException if
subscriberis a MongoDB\Driver\Monitoring\LogSubscriber, since loggers can only be registered globally.
参见
- MongoDB\Driver\Manager::removeSubscriber() - Unregisters a monitoring event subscriber with this Manager
- MongoDB\Driver\Monitoring\Subscriber
- MongoDB\Driver\Monitoring\CommandSubscriber
- MongoDB\Driver\Monitoring\addSubscriber() - Registers a monitoring event subscriber globally
- Application Performance Monitoring (APM)
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