/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import { IQueuedMessage } from "@fluidframework/server-services-core";
export declare enum CheckpointReason {
    EveryMessage = 0,
    IdleTime = 1,
    MaxTime = 2,
    MaxMessages = 3,
    ClearCache = 4,
    NoClients = 5,
    MarkAsCorrupt = 6
}
export interface ICheckpoint {
    currentCheckpointMessage?: IQueuedMessage;
    currentKafkaCheckpointMessage?: IQueuedMessage;
    nextKafkaCheckpointMessage?: IQueuedMessage;
    idleTimer?: any;
    rawMessagesSinceCheckpoint: number;
    lastCheckpointTime: number;
}
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