MongoDB\Driver\Monitoring\CommandStartedEvent::getOperationId
Returns the command's operation ID
Description
final public string MongoDB\Driver\Monitoring\CommandStartedEvent::getOperationId()
The operation ID is generated by the extension and may be used to link events
together such as bulk write operations, which may have been split across
several commands at the protocol level.
Note:
Since multiple commands may share the same operation ID, it is not reliable
to use this value to associate event objects with each other. The request ID
returned by
MongoDB\Driver\Monitoring\CommandStartedEvent::getRequestId
should be used instead.
Parameters
This function has no parameters.
Return Values
Returns the command's operation ID.
Errors/Exceptions
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
See Also
- MongoDB\Driver\Monitoring\CommandFailedEvent::getOperationId
- MongoDB\Driver\Monitoring\CommandSucceededEvent::getOperationId
- MongoDB\Driver\Monitoring\CommandStartedEvent::getRequestId
- Application Performance Monitoring (APM)