software.amazon.kinesis.retrieval.KinesisClientRecord Maven / Gradle / Ivy

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The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data from Amazon Kinesis.

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/*
 * Copyright 2019 Amazon.com, Inc. or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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.retrieval;

import java.nio.ByteBuffer;
import java.time.Instant;

import lombok.Builder;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.ToString;
import lombok.experimental.Accessors;
import software.amazon.awssdk.services.kinesis.model.EncryptionType;
import software.amazon.awssdk.services.kinesis.model.Record;

/**
 * A converted record from Kinesis, maybe an aggregate record.
 */
@Builder(toBuilder = true)
@EqualsAndHashCode
@ToString
@Getter
@Accessors(fluent = true)
public class KinesisClientRecord {
    private final String sequenceNumber;
    private final Instant approximateArrivalTimestamp;
    private final ByteBuffer data;
    private final String partitionKey;
    private final EncryptionType encryptionType;
    private final long subSequenceNumber;
    private final String explicitHashKey;
    private final boolean aggregated;

    public static KinesisClientRecord fromRecord(Record record) {
        return KinesisClientRecord.builder().sequenceNumber(record.sequenceNumber())
                .approximateArrivalTimestamp(record.approximateArrivalTimestamp()).data(record.data().asByteBuffer())
                .partitionKey(record.partitionKey()).encryptionType(record.encryptionType()).build();
    }
}