/
KinesisTransport.java
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/
KinesisTransport.java
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/*
/* Copyright 2018-2024 contributors to the OpenLineage project
/* SPDX-License-Identifier: Apache-2.0
*/
package io.openlineage.client.transports;
import com.amazonaws.auth.STSAssumeRoleSessionCredentialsProvider;
import com.amazonaws.services.kinesis.producer.KinesisProducer;
import com.amazonaws.services.kinesis.producer.KinesisProducerConfiguration;
import com.amazonaws.services.kinesis.producer.UserRecord;
import com.amazonaws.services.kinesis.producer.UserRecordResult;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import io.openlineage.client.OpenLineage;
import io.openlineage.client.OpenLineageClientUtils;
import java.nio.ByteBuffer;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import lombok.NonNull;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
@Slf4j
public class KinesisTransport extends Transport {
private final String streamName;
private final String region;
private final String roleArn;
private final KinesisProducer producer;
private final Executor listeningExecutor;
public KinesisTransport(
@NonNull final KinesisProducer kinesisProducer, @NonNull final KinesisConfig kinesisConfig) {
super(Type.KINESIS);
this.streamName = kinesisConfig.getStreamName();
this.region = kinesisConfig.getRegion();
this.roleArn = kinesisConfig.getRoleArn();
this.producer = kinesisProducer;
this.listeningExecutor = Executors.newSingleThreadExecutor();
}
public KinesisTransport(@NonNull final KinesisConfig kinesisConfig) {
super(Type.KINESIS);
this.streamName = kinesisConfig.getStreamName();
this.region = kinesisConfig.getRegion();
this.roleArn = kinesisConfig.getRoleArn();
KinesisProducerConfiguration config =
KinesisProducerConfiguration.fromProperties(kinesisConfig.getProperties());
config.setRegion(this.region);
if (StringUtils.isNotBlank(roleArn)) {
config.setCredentialsProvider(
new STSAssumeRoleSessionCredentialsProvider.Builder(roleArn, "OLProducer").build());
}
this.producer = new KinesisProducer(config);
this.listeningExecutor = Executors.newSingleThreadExecutor();
}
@Override
public void emit(@NonNull OpenLineage.RunEvent runEvent) {
final String eventAsJson = OpenLineageClientUtils.toJson(runEvent);
final OpenLineage.Job job = runEvent.getJob();
final String partitionKey = "run:" + job.getNamespace() + "/" + job.getName();
emit(eventAsJson, partitionKey);
}
@Override
public void emit(@NonNull OpenLineage.DatasetEvent datasetEvent) {
final String eventAsJson = OpenLineageClientUtils.toJson(datasetEvent);
final OpenLineage.Dataset dataset = datasetEvent.getDataset();
final String partitionKey = "dataset:" + dataset.getNamespace() + "/" + dataset.getName();
emit(eventAsJson, partitionKey);
}
@Override
public void emit(@NonNull OpenLineage.JobEvent jobEvent) {
final String eventAsJson = OpenLineageClientUtils.toJson(jobEvent);
final OpenLineage.Job job = jobEvent.getJob();
final String partitionKey = "job:" + job.getNamespace() + "/" + job.getName();
emit(eventAsJson, partitionKey);
}
private void emit(String eventAsJson, String partitionKey) {
ListenableFuture<UserRecordResult> future =
this.producer.addUserRecord(
new UserRecord(streamName, partitionKey, ByteBuffer.wrap(eventAsJson.getBytes())));
FutureCallback<UserRecordResult> callback =
new FutureCallback<UserRecordResult>() {
@Override
public void onSuccess(UserRecordResult result) {
log.debug("Success to send to Kinesis lineage event: {}", eventAsJson);
}
@Override
public void onFailure(Throwable t) {
log.error("Failed to send to Kinesis lineage event: {}", eventAsJson, t);
}
};
Futures.addCallback(future, callback, this.listeningExecutor);
}
}