MongoDB\Driver\Session::advanceOperationTime

(mongodb >=1.4.0)

MongoDB\Driver\Session::advanceOperationTime — Advances the operation time for this session

Beschreibung

final public MongoDB\Driver\Session::advanceOperationTime ( MongoDB\BSON\TimestampInterface $operationTime ) : void

Advances the operation time for this session. If the operation time is less than or equal to the session's current operation time, this function is a no-op.

By using this method in conjunction with MongoDB\Driver\Session::advanceClusterTime() to copy the operation and cluster times from another session, you can ensure that operations in this session are causally consistent with the last operation in the other session.

Parameter-Liste

operationTime

The operation time is a logical timestamp. Typically, this value will be obtained by calling MongoDB\Driver\Session::getOperationTime() on another session object.

Rückgabewerte

Es wird kein Wert zurückgegeben.

Fehler/Exceptions

  • Throws MongoDB\Driver\InvalidArgumentException on argument parsing errors.

Siehe auch