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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.lifecycle;

import java.util.concurrent.ExecutorService;

import lombok.Data;
import lombok.NonNull;
import lombok.experimental.Accessors;
import software.amazon.kinesis.annotations.KinesisClientInternalApi;
import software.amazon.kinesis.checkpoint.ShardRecordProcessorCheckpointer;
import software.amazon.kinesis.common.InitialPositionInStreamExtended;
import software.amazon.kinesis.common.StreamIdentifier;
import software.amazon.kinesis.leases.HierarchicalShardSyncer;
import software.amazon.kinesis.leases.LeaseCleanupManager;
import software.amazon.kinesis.leases.LeaseCoordinator;
import software.amazon.kinesis.leases.ShardDetector;
import software.amazon.kinesis.leases.ShardInfo;
import software.amazon.kinesis.metrics.MetricsFactory;
import software.amazon.kinesis.processor.Checkpointer;
import software.amazon.kinesis.processor.ShardRecordProcessor;
import software.amazon.kinesis.retrieval.AggregatorUtil;
import software.amazon.kinesis.retrieval.RecordsPublisher;
import software.amazon.kinesis.schemaregistry.SchemaRegistryDecoder;

@Data
@Accessors(fluent = true)
@KinesisClientInternalApi
public class ShardConsumerArgument {
    @NonNull
    private final ShardInfo shardInfo;

    @NonNull
    private final StreamIdentifier streamIdentifier;

    @NonNull
    private final LeaseCoordinator leaseCoordinator;

    @NonNull
    private final ExecutorService executorService;

    @NonNull
    private final RecordsPublisher recordsPublisher;

    @NonNull
    private final ShardRecordProcessor shardRecordProcessor;

    @NonNull
    private final Checkpointer checkpoint;

    @NonNull
    private final ShardRecordProcessorCheckpointer recordProcessorCheckpointer;

    private final long parentShardPollIntervalMillis;
    private final long taskBackoffTimeMillis;
    private final boolean skipShardSyncAtWorkerInitializationIfLeasesExist;
    private final long listShardsBackoffTimeInMillis;
    private final int maxListShardsRetryAttempts;
    private final boolean shouldCallProcessRecordsEvenForEmptyRecordList;
    private final long idleTimeInMilliseconds;

    @NonNull
    private final InitialPositionInStreamExtended initialPositionInStream;

    private final boolean cleanupLeasesOfCompletedShards;
    private final boolean ignoreUnexpectedChildShards;

    @NonNull
    private final ShardDetector shardDetector;

    private final AggregatorUtil aggregatorUtil;
    private final HierarchicalShardSyncer hierarchicalShardSyncer;

    @NonNull
    private final MetricsFactory metricsFactory;

    private final LeaseCleanupManager leaseCleanupManager;
    private final SchemaRegistryDecoder schemaRegistryDecoder;
}