software.amazon.kinesis.common.InitialPositionInStream Maven / Gradle / Ivy

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/*
 *  Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 *  Licensed under the Amazon Software License (the "License").
 *  You may not use this file except in compliance with the License.
 *  A copy of the License is located at
 *
 *  http://aws.amazon.com/asl/
 *
 *  or in the "license" file accompanying this file. This file is distributed
 *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 *  express or implied. See the License for the specific language governing
 *  permissions and limitations under the License.
 */
package software.amazon.kinesis.common;

/**
 * Used to specify the position in the stream where a new application should start from.
 * This is used during initial application bootstrap (when a checkpoint doesn't exist for a shard or its parents).
 */
public enum InitialPositionInStream {
    /**
     * Start after the most recent data record (fetch new data).
     */
    LATEST,

    /**
     * Start from the oldest available data record.
     */
    TRIM_HORIZON,

    /**
     * Start from the record at or after the specified server-side timestamp.
     */
    AT_TIMESTAMP
}