The MongoDB\Driver\Monitoring\ServerChangedEvent class

    (mongodb >=1.13.0)

    简介

    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.

    类摘要

    final class MongoDB\Driver\Monitoring\ServerChangedEvent {
    /* 方法 */
    final public getHost(): string
    final public getNewDescription(): MongoDB\Driver\ServerDescription
    final public getPort(): int
    final public getPreviousDescription(): MongoDB\Driver\ServerDescription
    final public getTopologyId(): MongoDB\BSON\ObjectId
    }

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