MongoDB\Driver\ReadPreference
PHP-Handbuch

MongoDB\Driver\ReadPreference::getMaxStalenessSeconds

Returns the ReadPreference's "maxStalenessSeconds" option

Beschreibung

final public integer MongoDB\Driver\ReadPreference::getMaxStalenessSeconds ( void )

Parameter-Liste

Diese Funktion hat 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\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)