org.apache.flink.streaming.connectors.kinesis.FlinkKinesisProducer Java Examples

The following examples show how to use org.apache.flink.streaming.connectors.kinesis.FlinkKinesisProducer. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ProduceIntoKinesis.java From Flink-CEPplus with Apache License 2.0

6 votes

public static void main(String[] args) throws Exception {
	ParameterTool pt = ParameterTool.fromArgs(args);

	StreamExecutionEnvironment see = StreamExecutionEnvironment.getExecutionEnvironment();
	see.setParallelism(1);

	DataStream<String> simpleStringStream = see.addSource(new EventsGenerator());

	Properties kinesisProducerConfig = new Properties();
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_REGION, pt.getRequired("region"));
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_ACCESS_KEY_ID, pt.getRequired("accessKey"));
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_SECRET_ACCESS_KEY, pt.getRequired("secretKey"));

	FlinkKinesisProducer<String> kinesis = new FlinkKinesisProducer<>(
			new SimpleStringSchema(), kinesisProducerConfig);

	kinesis.setFailOnError(true);
	kinesis.setDefaultStream("flink-test");
	kinesis.setDefaultPartition("0");

	simpleStringStream.addSink(kinesis);

	see.execute();
}

Example #2

Source File: ProduceIntoKinesis.java From flink with Apache License 2.0

6 votes

public static void main(String[] args) throws Exception {
	ParameterTool pt = ParameterTool.fromArgs(args);

	StreamExecutionEnvironment see = StreamExecutionEnvironment.getExecutionEnvironment();
	see.setParallelism(1);

	DataStream<String> simpleStringStream = see.addSource(new EventsGenerator());

	Properties kinesisProducerConfig = new Properties();
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_REGION, pt.getRequired("region"));
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_ACCESS_KEY_ID, pt.getRequired("accessKey"));
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_SECRET_ACCESS_KEY, pt.getRequired("secretKey"));

	FlinkKinesisProducer<String> kinesis = new FlinkKinesisProducer<>(
			new SimpleStringSchema(), kinesisProducerConfig);

	kinesis.setFailOnError(true);
	kinesis.setDefaultStream("flink-test");
	kinesis.setDefaultPartition("0");

	simpleStringStream.addSink(kinesis);

	see.execute();
}

Example #3

Source File: KinesisSinkProvider.java From flink-statefun with Apache License 2.0

6 votes

@Override
public <T> SinkFunction<T> forSpec(EgressSpec<T> spec) {
  final KinesisEgressSpec<T> kinesisEgressSpec = asKinesisSpec(spec);

  final CachingPartitionerSerializerDelegate<T> partitionerSerializerDelegate =
      new CachingPartitionerSerializerDelegate<>(serializerInstanceFromSpec(kinesisEgressSpec));

  final FlinkKinesisProducer<T> kinesisProducer =
      new FlinkKinesisProducer<>(
          partitionerSerializerDelegate, propertiesFromSpec(kinesisEgressSpec));
  kinesisProducer.setCustomPartitioner(partitionerSerializerDelegate);
  kinesisProducer.setQueueLimit(kinesisEgressSpec.maxOutstandingRecords());
  // set fail on error, for at-least-once delivery semantics to Kinesis
  kinesisProducer.setFailOnError(true);

  return kinesisProducer;
}

Example #4

Source File: ProduceIntoKinesis.java From flink with Apache License 2.0

6 votes

public static void main(String[] args) throws Exception {
	ParameterTool pt = ParameterTool.fromArgs(args);

	StreamExecutionEnvironment see = StreamExecutionEnvironment.getExecutionEnvironment();
	see.setParallelism(1);

	DataStream<String> simpleStringStream = see.addSource(new EventsGenerator());

	Properties kinesisProducerConfig = new Properties();
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_REGION, pt.getRequired("region"));
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_ACCESS_KEY_ID, pt.getRequired("accessKey"));
	kinesisProducerConfig.setProperty(AWSConfigConstants.AWS_SECRET_ACCESS_KEY, pt.getRequired("secretKey"));

	FlinkKinesisProducer<String> kinesis = new FlinkKinesisProducer<>(
			new SimpleStringSchema(), kinesisProducerConfig);

	kinesis.setFailOnError(true);
	kinesis.setDefaultStream("flink-test");
	kinesis.setDefaultPartition("0");

	simpleStringStream.addSink(kinesis);

	see.execute();
}

Example #5

Source File: GenericKinesisSinkProviderTest.java From flink-statefun with Apache License 2.0

5 votes

@Test
public void exampleUsage() {
  JsonNode egressDefinition =
      loadAsJsonFromClassResource(getClass().getClassLoader(), "generic-kinesis-egress.yaml");
  JsonEgressSpec<?> spec =
      new JsonEgressSpec<>(
          PolyglotKinesisIOTypes.GENERIC_KINESIS_EGRESS_TYPE,
          new EgressIdentifier<>("foo", "bar", Any.class),
          egressDefinition);

  GenericKinesisSinkProvider provider = new GenericKinesisSinkProvider();
  SinkFunction<?> source = provider.forSpec(spec);

  assertThat(source, instanceOf(FlinkKinesisProducer.class));
}

Example #6

Source File: KinesisSinkProviderTest.java From flink-statefun with Apache License 2.0

5 votes

@Test
public void exampleUsage() {
  final KinesisEgressSpec<String> kinesisEgressSpec =
      KinesisEgressBuilder.forIdentifier(ID)
          .withAwsRegion("us-west-1")
          .withAwsCredentials(AwsCredentials.basic("access-key-id", "secret-access-key"))
          .withSerializer(TestSerializer.class)
          .build();

  final KinesisSinkProvider provider = new KinesisSinkProvider();
  final SinkFunction<String> sink = provider.forSpec(kinesisEgressSpec);

  assertThat(sink, instanceOf(FlinkKinesisProducer.class));
}

Example #7

Source File: kda-java-streams.java From aws-doc-sdk-examples with Apache License 2.0

5 votes

private static FlinkKinesisProducer<String> createSinkFromStaticConfig() {
    Properties outputProperties = new Properties();
    outputProperties.setProperty(ConsumerConfigConstants.AWS_REGION, region);
    outputProperties.setProperty("AggregationEnabled", "false");

    FlinkKinesisProducer<String> sink = new FlinkKinesisProducer<>(new SimpleStringSchema(), outputProperties);
    sink.setDefaultStream(outputStreamName);
    sink.setDefaultPartition("0");
    return sink;
}

Example #8

Source File: kda-java-streams.java From aws-doc-sdk-examples with Apache License 2.0

5 votes

private static FlinkKinesisProducer<String> createSinkFromApplicationProperties() throws IOException {
    Map<String, Properties> applicationProperties = KinesisAnalyticsRuntime.getApplicationProperties();
    FlinkKinesisProducer<String> sink = new FlinkKinesisProducer<>(new SimpleStringSchema(),
            applicationProperties.get("ProducerConfigProperties"));

    sink.setDefaultStream(outputStreamName);
    sink.setDefaultPartition("0");
    return sink;
}

Example #9

Source File: KinesisEventsGeneratorProducerThread.java From Flink-CEPplus with Apache License 2.0

4 votes

public static Thread create(final int totalEventCount,
							final int parallelism,
							final String awsAccessKey,
							final String awsSecretKey,
							final String awsRegion,
							final String kinesisStreamName,
							final AtomicReference<Throwable> errorHandler,
							final int flinkPort,
							final Configuration flinkConfig) {
	Runnable kinesisEventsGeneratorProducer = new Runnable() {
		@Override
		public void run() {
			try {
				StreamExecutionEnvironment see = StreamExecutionEnvironment.createRemoteEnvironment("localhost", flinkPort, flinkConfig);
				see.setParallelism(parallelism);

				// start data generator
				DataStream<String> simpleStringStream = see.addSource(new KinesisEventsGeneratorProducerThread.EventsGenerator(totalEventCount)).setParallelism(1);

				Properties producerProps = new Properties();
				producerProps.setProperty(AWSConfigConstants.AWS_ACCESS_KEY_ID, awsAccessKey);
				producerProps.setProperty(AWSConfigConstants.AWS_SECRET_ACCESS_KEY, awsSecretKey);
				producerProps.setProperty(AWSConfigConstants.AWS_REGION, awsRegion);

				FlinkKinesisProducer<String> kinesis = new FlinkKinesisProducer<>(new SimpleStringSchema(),
					producerProps);

				kinesis.setFailOnError(true);
				kinesis.setDefaultStream(kinesisStreamName);
				kinesis.setDefaultPartition("0");
				simpleStringStream.addSink(kinesis);

				LOG.info("Starting producing topology");
				see.execute("Producing topology");
				LOG.info("Producing topo finished");
			} catch (Exception e) {
				LOG.warn("Error while running producing topology", e);
				errorHandler.set(e);
			}
		}
	};

	return new Thread(kinesisEventsGeneratorProducer);
}

Example #10

Source File: KinesisExample.java From Flink-CEPplus with Apache License 2.0

4 votes

public static void main(String[] args) throws Exception {
	// parse input arguments
	final ParameterTool parameterTool = ParameterTool.fromArgs(args);
	StreamExecutionEnvironment env = KafkaExampleUtil.prepareExecutionEnv(parameterTool);

	String inputStream = parameterTool.getRequired("input-stream");
	String outputStream = parameterTool.getRequired("output-stream");

	FlinkKinesisConsumer<KafkaEvent> consumer = new FlinkKinesisConsumer<>(
		inputStream,
		new KafkaEventSchema(),
		parameterTool.getProperties());
	consumer.setPeriodicWatermarkAssigner(new CustomWatermarkExtractor());

	Properties producerProperties = new Properties(parameterTool.getProperties());
	// producer needs region even when URL is specified
	producerProperties.putIfAbsent(ConsumerConfigConstants.AWS_REGION, "us-east-1");
	// test driver does not deaggregate
	producerProperties.putIfAbsent("AggregationEnabled", String.valueOf(false));

	// KPL does not recognize endpoint URL..
	String kinesisUrl = producerProperties.getProperty(ConsumerConfigConstants.AWS_ENDPOINT);
	if (kinesisUrl != null) {
		URL url = new URL(kinesisUrl);
		producerProperties.put("KinesisEndpoint", url.getHost());
		producerProperties.put("KinesisPort", Integer.toString(url.getPort()));
		producerProperties.put("VerifyCertificate", "false");
	}

	FlinkKinesisProducer<KafkaEvent> producer = new FlinkKinesisProducer<>(
		new KafkaEventSchema(),
		producerProperties);
	producer.setDefaultStream(outputStream);
	producer.setDefaultPartition("fakePartition");

	DataStream<KafkaEvent> input = env
		.addSource(consumer)
		.keyBy("word")
		.map(new RollingAdditionMapper());

	input.addSink(producer);
	env.execute();
}

Example #11

Source File: KinesisEventsGeneratorProducerThread.java From flink with Apache License 2.0

4 votes

public static Thread create(final int totalEventCount,
							final int parallelism,
							final String awsAccessKey,
							final String awsSecretKey,
							final String awsRegion,
							final String kinesisStreamName,
							final AtomicReference<Throwable> errorHandler,
							final int flinkPort,
							final Configuration flinkConfig) {
	Runnable kinesisEventsGeneratorProducer = new Runnable() {
		@Override
		public void run() {
			try {
				StreamExecutionEnvironment see = StreamExecutionEnvironment.createRemoteEnvironment("localhost", flinkPort, flinkConfig);
				see.setParallelism(parallelism);

				// start data generator
				DataStream<String> simpleStringStream = see.addSource(new KinesisEventsGeneratorProducerThread.EventsGenerator(totalEventCount)).setParallelism(1);

				Properties producerProps = new Properties();
				producerProps.setProperty(AWSConfigConstants.AWS_ACCESS_KEY_ID, awsAccessKey);
				producerProps.setProperty(AWSConfigConstants.AWS_SECRET_ACCESS_KEY, awsSecretKey);
				producerProps.setProperty(AWSConfigConstants.AWS_REGION, awsRegion);

				FlinkKinesisProducer<String> kinesis = new FlinkKinesisProducer<>(new SimpleStringSchema(),
					producerProps);

				kinesis.setFailOnError(true);
				kinesis.setDefaultStream(kinesisStreamName);
				kinesis.setDefaultPartition("0");
				simpleStringStream.addSink(kinesis);

				LOG.info("Starting producing topology");
				see.execute("Producing topology");
				LOG.info("Producing topo finished");
			} catch (Exception e) {
				LOG.warn("Error while running producing topology", e);
				errorHandler.set(e);
			}
		}
	};

	return new Thread(kinesisEventsGeneratorProducer);
}

Example #12

Source File: KinesisExample.java From flink with Apache License 2.0

4 votes

public static void main(String[] args) throws Exception {
	// parse input arguments
	final ParameterTool parameterTool = ParameterTool.fromArgs(args);
	StreamExecutionEnvironment env = KafkaExampleUtil.prepareExecutionEnv(parameterTool);

	String inputStream = parameterTool.getRequired("input-stream");
	String outputStream = parameterTool.getRequired("output-stream");

	FlinkKinesisConsumer<KafkaEvent> consumer = new FlinkKinesisConsumer<>(
		inputStream,
		new KafkaEventSchema(),
		parameterTool.getProperties());
	consumer.setPeriodicWatermarkAssigner(new CustomWatermarkExtractor());

	Properties producerProperties = new Properties(parameterTool.getProperties());
	// producer needs region even when URL is specified
	producerProperties.putIfAbsent(ConsumerConfigConstants.AWS_REGION, "us-east-1");
	// test driver does not deaggregate
	producerProperties.putIfAbsent("AggregationEnabled", String.valueOf(false));

	// KPL does not recognize endpoint URL..
	String kinesisUrl = producerProperties.getProperty(ConsumerConfigConstants.AWS_ENDPOINT);
	if (kinesisUrl != null) {
		URL url = new URL(kinesisUrl);
		producerProperties.put("KinesisEndpoint", url.getHost());
		producerProperties.put("KinesisPort", Integer.toString(url.getPort()));
		producerProperties.put("VerifyCertificate", "false");
	}

	FlinkKinesisProducer<KafkaEvent> producer = new FlinkKinesisProducer<>(
		new KafkaEventSchema(),
		producerProperties);
	producer.setDefaultStream(outputStream);
	producer.setDefaultPartition("fakePartition");

	DataStream<KafkaEvent> input = env
		.addSource(consumer)
		.keyBy("word")
		.map(new RollingAdditionMapper());

	input.addSink(producer);
	env.execute();
}

Example #13

Source File: KinesisEventsGeneratorProducerThread.java From flink with Apache License 2.0

4 votes

public static Thread create(final int totalEventCount,
							final int parallelism,
							final String awsAccessKey,
							final String awsSecretKey,
							final String awsRegion,
							final String kinesisStreamName,
							final AtomicReference<Throwable> errorHandler,
							final int flinkPort,
							final Configuration flinkConfig) {
	Runnable kinesisEventsGeneratorProducer = new Runnable() {
		@Override
		public void run() {
			try {
				StreamExecutionEnvironment see = StreamExecutionEnvironment.createRemoteEnvironment("localhost", flinkPort, flinkConfig);
				see.setParallelism(parallelism);

				// start data generator
				DataStream<String> simpleStringStream = see.addSource(new KinesisEventsGeneratorProducerThread.EventsGenerator(totalEventCount)).setParallelism(1);

				Properties producerProps = new Properties();
				producerProps.setProperty(AWSConfigConstants.AWS_ACCESS_KEY_ID, awsAccessKey);
				producerProps.setProperty(AWSConfigConstants.AWS_SECRET_ACCESS_KEY, awsSecretKey);
				producerProps.setProperty(AWSConfigConstants.AWS_REGION, awsRegion);

				FlinkKinesisProducer<String> kinesis = new FlinkKinesisProducer<>(new SimpleStringSchema(),
					producerProps);

				kinesis.setFailOnError(true);
				kinesis.setDefaultStream(kinesisStreamName);
				kinesis.setDefaultPartition("0");
				simpleStringStream.addSink(kinesis);

				LOG.info("Starting producing topology");
				see.execute("Producing topology");
				LOG.info("Producing topo finished");
			} catch (Exception e) {
				LOG.warn("Error while running producing topology", e);
				errorHandler.set(e);
			}
		}
	};

	return new Thread(kinesisEventsGeneratorProducer);
}

Example #14

Source File: KinesisExample.java From flink with Apache License 2.0

4 votes

public static void main(String[] args) throws Exception {
	// parse input arguments
	final ParameterTool parameterTool = ParameterTool.fromArgs(args);
	StreamExecutionEnvironment env = KafkaExampleUtil.prepareExecutionEnv(parameterTool);

	String inputStream = parameterTool.getRequired("input-stream");
	String outputStream = parameterTool.getRequired("output-stream");

	FlinkKinesisConsumer<KafkaEvent> consumer = new FlinkKinesisConsumer<>(
		inputStream,
		new KafkaEventSchema(),
		parameterTool.getProperties());
	consumer.setPeriodicWatermarkAssigner(new CustomWatermarkExtractor());

	Properties producerProperties = new Properties(parameterTool.getProperties());
	// producer needs region even when URL is specified
	producerProperties.putIfAbsent(ConsumerConfigConstants.AWS_REGION, "us-east-1");
	// test driver does not deaggregate
	producerProperties.putIfAbsent("AggregationEnabled", String.valueOf(false));

	// KPL does not recognize endpoint URL..
	String kinesisUrl = producerProperties.getProperty(ConsumerConfigConstants.AWS_ENDPOINT);
	if (kinesisUrl != null) {
		URL url = new URL(kinesisUrl);
		producerProperties.put("KinesisEndpoint", url.getHost());
		producerProperties.put("KinesisPort", Integer.toString(url.getPort()));
		producerProperties.put("VerifyCertificate", "false");
	}

	FlinkKinesisProducer<KafkaEvent> producer = new FlinkKinesisProducer<>(
		new KafkaEventSchema(),
		producerProperties);
	producer.setDefaultStream(outputStream);
	producer.setDefaultPartition("fakePartition");

	DataStream<KafkaEvent> input = env
		.addSource(consumer)
		.keyBy("word")
		.map(new RollingAdditionMapper());

	input.addSink(producer);
	env.execute();
}