MongoDB\Driver\Monitoring
PHP Manual

The MongoDB\Driver\Monitoring\ServerChangedEvent class

Introduction

The MongoDB\Driver\Monitoring\ServerChangedEvent class encapsulates information about a changed server description. For example, a server's type changing from secondary to primary would cause its server description to change.

Class synopsis

MongoDB\Driver\Monitoring\ServerChangedEvent
final class MongoDB\Driver\Monitoring\ServerChangedEvent {
/* Properties */
public readonly string $host;
public readonly int $port;
public readonly MongoDB\BSON\ObjectId $topologyId;
public readonly MongoDB\Driver\ServerDescription $newDescription;
public readonly MongoDB\Driver\ServerDescription $previousDescription;
/* Methods */
final public string getHost()
final public MongoDB\Driver\ServerDescription getNewDescription()
final public int getPort()
final public MongoDB\Driver\ServerDescription getPreviousDescription()
final public MongoDB\BSON\ObjectId getTopologyId()
}

Properties

host
The hostname of the server.
port
The port of the server.
topologyId
The topology ID.
newDescription
The new server description.
previousDescription
The previous server description.

Changelog

Version Description
PECL mongodb 2.3.0 Added public readonly properties.
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