MongoDB\Driver\ReadPreference::getMaxStalenessSeconds
(mongodb >=1.2.0)
MongoDB\Driver\ReadPreference::getMaxStalenessSeconds — Returns the ReadPreference's "maxStalenessSeconds" option
Beschreibung
Parameter-Liste
Diese Funktion besitzt keine Parameter.
Rückgabewerte
Returns the ReadPreference's "maxStalenessSeconds" option. If no max
staleness has been specified,
MongoDB\Driver\ReadPreference::NO_MAX_STALENESS
will be
returned.
Fehler/Exceptions
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Beispiele
Beispiel #1 MongoDB\Driver\ReadPreference::getMaxStalenessSeconds() example
<?php
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY);
var_dump($rp->getMaxStalenessSeconds());
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY, null, [
'maxStalenessSeconds' => MongoDB\Driver\ReadPreference::NO_MAX_STALENESS,
]);
var_dump($rp->getMaxStalenessSeconds());
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY, null, [
'maxStalenessSeconds' => MongoDB\Driver\ReadPreference::SMALLEST_MAX_STALENESS_SECONDS,
]);
var_dump($rp->getMaxStalenessSeconds());
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY, null, [
'maxStalenessSeconds' => 1000,
]);
var_dump($rp->getMaxStalenessSeconds());
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
int(-1) int(-1) int(90) int(1000)