MongoDB\Driver\Manager::getServers

(mongodb >=1.0.0)

MongoDB\Driver\Manager::getServers — Return the servers to which this manager is connected

Açıklama

final public MongoDB\Driver\Manager::getServers(): array

Returns an array of MongoDB\Driver\Server instances to which this manager is connected.

Bilginize: Since the driver connects to the database lazily, this method may return an empty array if called before executing an operation on the MongoDB\Driver\Manager.

Bağımsız Değişkenler

Bu işlevin bağımsız değişkeni yoktur.

Dönen Değerler

Returns an array of MongoDB\Driver\Server instances to which this manager is connected.

Hatalar/İstisnalar

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

Örnekler

Örnek 1 MongoDB\Driver\Manager::getServers() example

<?php

$manager = new MongoDB\Driver\Manager("mongodb://localhost:27017");

/* The driver connects to the database server lazily, so Manager::getServers()
 * may initially return an empty array. */
var_dump($manager->getServers());

$command = new MongoDB\Driver\Command(['ping' => 1]);
$manager->executeCommand('db', $command);

var_dump($manager->getServers());

?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

array(0) {
}
array(1) {
  [0]=>
  object(MongoDB\Driver\Server)#3 (10) {
    ["host"]=>
    string(9) "localhost"
    ["port"]=>
    int(27017)
    ["type"]=>
    int(1)
    ["is_primary"]=>
    bool(false)
    ["is_secondary"]=>
    bool(false)
    ["is_arbiter"]=>
    bool(false)
    ["is_hidden"]=>
    bool(false)
    ["is_passive"]=>
    bool(false)
    ["last_hello_response"]=>
    array(8) {
      ["isWritablePrimary"]=>
      bool(true)
      ["maxBsonObjectSize"]=>
      int(16777216)
      ["maxMessageSizeBytes"]=>
      int(48000000)
      ["maxWriteBatchSize"]=>
      int(1000)
      ["localTime"]=>
      object(MongoDB\BSON\UTCDateTime)#4 (1) {
        ["milliseconds"]=>
        int(1447267964517)
      }
      ["maxWireVersion"]=>
      int(3)
      ["minWireVersion"]=>
      int(0)
      ["ok"]=>
      float(1)
    }
    ["round_trip_time"]=>
    int(554)
  }
}

Ayrıca Bakınız

MongoDB\Driver\Server
MongoDB\Driver\Manager::selectServer() - Select a server matching a read preference

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