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The Amazon Kinesis Video Streams Parser Library for Java enables Java developers to parse the streams returned by GetMedia calls to Amazon Kinesis Video.
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// Generated by delombok at Fri Jan 14 22:03:53 UTC 2022
/*
Copyright 2017-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (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/apache2.0/

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 com.amazonaws.kinesisvideo.parser.examples;

import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.kinesisvideo.AmazonKinesisVideo;
import com.amazonaws.services.kinesisvideo.AmazonKinesisVideoPutMedia;
import com.amazonaws.services.kinesisvideo.AmazonKinesisVideoPutMediaClient;
import com.amazonaws.services.kinesisvideo.AmazonKinesisVideoPutMediaClientBuilder;
import com.amazonaws.services.kinesisvideo.PutMediaAckResponseHandler;
import com.amazonaws.services.kinesisvideo.model.APIName;
import com.amazonaws.services.kinesisvideo.model.AckEvent;
import com.amazonaws.services.kinesisvideo.model.AckEventType;
import com.amazonaws.services.kinesisvideo.model.FragmentTimecodeType;
import com.amazonaws.services.kinesisvideo.model.GetDataEndpointRequest;
import com.amazonaws.services.kinesisvideo.model.PutMediaRequest;
import java.io.InputStream;
import java.util.Date;
import java.util.concurrent.CountDownLatch;

/**
 * Worker used to make a PutMedia call to Kinesis Video for a stream and stream in some video.
 */
public class PutMediaWorker extends KinesisVideoCommon implements Runnable {
    @SuppressWarnings("all")
    private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(PutMediaWorker.class);
    private final InputStream inputStream;
    private final AmazonKinesisVideoPutMedia putMedia;
    private long numFragmentsPersisted = 0;

    private PutMediaWorker(Regions region, AWSCredentialsProvider credentialsProvider, String streamName, InputStream inputStream, String endPoint) {
        super(region, credentialsProvider, streamName);
        this.inputStream = inputStream;
        AmazonKinesisVideoPutMediaClientBuilder builder = AmazonKinesisVideoPutMediaClient.builder().withEndpoint(endPoint);
        conifgurePutMediaClient(builder);
        this.putMedia = builder.build();
    }

    public static PutMediaWorker create(Regions region, AWSCredentialsProvider credentialsProvider, String streamName, InputStream inputStream, AmazonKinesisVideo amazonKinesisVideo) {
        String endPoint = amazonKinesisVideo.getDataEndpoint(new GetDataEndpointRequest().withAPIName(APIName.PUT_MEDIA).withStreamName(streamName)).getDataEndpoint();
        return new PutMediaWorker(region, credentialsProvider, streamName, inputStream, endPoint);
    }

    @Override
    public void run() {
        CountDownLatch latch = new CountDownLatch(1);
        putMedia.putMedia(new PutMediaRequest().withStreamName(streamName).withFragmentTimecodeType(FragmentTimecodeType.RELATIVE).withProducerStartTimestamp(new Date()).withPayload(inputStream), new PutMediaAckResponseHandler() {
            @Override
            public void onAckEvent(AckEvent event) {
                log.info("PutMedia Ack for stream {}: {} ", streamName, event.toString());
                if (AckEventType.Values.PERSISTED.equals(event.getAckEventType().getEnumValue())) {
                    numFragmentsPersisted++;
                }
            }
            @Override
            public void onFailure(Throwable t) {
                log.error("PutMedia for {} has suffered error {}", streamName, t);
                latch.countDown();
            }
            @Override
            public void onComplete() {
                log.info("PutMedia for {} is complete ", streamName);
                latch.countDown();
            }
        });
        log.info("Made PutMedia call for stream {}", streamName);
        try {
            latch.await();
            log.info("PutMedia worker exiting for stream {} number of fragments persisted {} ", streamName, numFragmentsPersisted);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new RuntimeException("Failure while waiting for PutMedia to finish", e);
        } finally {
            putMedia.close();
        }
    }

    @SuppressWarnings("all")
    public long getNumFragmentsPersisted() {
        return this.numFragmentsPersisted;
    }
}