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[FLINK-31986][Connectors/Kinesis] Setup integration tests for source
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,218 @@ | ||
| package org.apache.flink.connector.kinesis.source; | ||
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| import org.apache.flink.api.common.eventtime.WatermarkStrategy; | ||
| import org.apache.flink.api.common.serialization.SimpleStringSchema; | ||
| import org.apache.flink.api.common.time.Deadline; | ||
| import org.apache.flink.api.common.typeinfo.TypeInformation; | ||
| import org.apache.flink.configuration.Configuration; | ||
| import org.apache.flink.connector.aws.testutils.AWSServicesTestUtils; | ||
| import org.apache.flink.connector.aws.testutils.LocalstackContainer; | ||
| import org.apache.flink.connector.aws.util.AWSGeneralUtil; | ||
| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; | ||
| import org.apache.flink.test.junit5.MiniClusterExtension; | ||
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|
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| import com.google.common.collect.Lists; | ||
| import org.assertj.core.api.Assertions; | ||
| import org.junit.jupiter.api.AfterEach; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.extension.ExtendWith; | ||
| import org.rnorth.ducttape.ratelimits.RateLimiter; | ||
| import org.rnorth.ducttape.ratelimits.RateLimiterBuilder; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
| import org.testcontainers.junit.jupiter.Container; | ||
| import org.testcontainers.junit.jupiter.Testcontainers; | ||
| import org.testcontainers.utility.DockerImageName; | ||
| import software.amazon.awssdk.core.SdkBytes; | ||
| import software.amazon.awssdk.core.SdkSystemSetting; | ||
| import software.amazon.awssdk.http.SdkHttpClient; | ||
| import software.amazon.awssdk.regions.Region; | ||
| import software.amazon.awssdk.services.kinesis.KinesisClient; | ||
| import software.amazon.awssdk.services.kinesis.model.CreateStreamRequest; | ||
| import software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest; | ||
| import software.amazon.awssdk.services.kinesis.model.PutRecordsRequest; | ||
| import software.amazon.awssdk.services.kinesis.model.PutRecordsRequestEntry; | ||
| import software.amazon.awssdk.services.kinesis.model.PutRecordsResponse; | ||
| import software.amazon.awssdk.services.kinesis.model.PutRecordsResultEntry; | ||
| import software.amazon.awssdk.services.kinesis.model.StreamStatus; | ||
|
|
||
| import java.time.Duration; | ||
| import java.util.List; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.IntStream; | ||
|
|
||
| import static java.util.concurrent.TimeUnit.SECONDS; | ||
| import static org.apache.flink.connector.aws.config.AWSConfigConstants.AWS_ACCESS_KEY_ID; | ||
| import static org.apache.flink.connector.aws.config.AWSConfigConstants.AWS_ENDPOINT; | ||
| import static org.apache.flink.connector.aws.config.AWSConfigConstants.AWS_REGION; | ||
| import static org.apache.flink.connector.aws.config.AWSConfigConstants.AWS_SECRET_ACCESS_KEY; | ||
| import static org.apache.flink.connector.aws.config.AWSConfigConstants.HTTP_PROTOCOL_VERSION; | ||
| import static org.apache.flink.connector.aws.config.AWSConfigConstants.TRUST_ALL_CERTIFICATES; | ||
|
|
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| /** IT cases for using {@code KinesisStreamsSource} using a localstack container. */ | ||
| @Testcontainers | ||
| @ExtendWith(MiniClusterExtension.class) | ||
| public class KinesisStreamsSourceITCase { | ||
|
|
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| private static final Logger LOG = LoggerFactory.getLogger(KinesisStreamsSourceITCase.class); | ||
| private static final String LOCALSTACK_DOCKER_IMAGE_VERSION = "localstack/localstack:3.7.2"; | ||
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| @Container | ||
| private static final LocalstackContainer MOCK_KINESIS_CONTAINER = | ||
| new LocalstackContainer(DockerImageName.parse(LOCALSTACK_DOCKER_IMAGE_VERSION)); | ||
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|
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| private StreamExecutionEnvironment env; | ||
| private SdkHttpClient httpClient; | ||
| private KinesisClient kinesisClient; | ||
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| @BeforeEach | ||
| void setUp() { | ||
| System.setProperty(SdkSystemSetting.CBOR_ENABLED.property(), "false"); | ||
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| env = StreamExecutionEnvironment.getExecutionEnvironment(); | ||
| env.setParallelism(1); | ||
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| httpClient = AWSServicesTestUtils.createHttpClient(); | ||
| kinesisClient = | ||
| AWSServicesTestUtils.createAwsSyncClient( | ||
| MOCK_KINESIS_CONTAINER.getEndpoint(), httpClient, KinesisClient.builder()); | ||
| } | ||
|
|
||
| @AfterEach | ||
| void teardown() { | ||
| System.clearProperty(SdkSystemSetting.CBOR_ENABLED.property()); | ||
| AWSGeneralUtil.closeResources(httpClient, kinesisClient); | ||
| } | ||
|
|
||
| @Test | ||
| void nonExistentStreamShouldResultInFailure() { | ||
| Assertions.assertThatExceptionOfType(RuntimeException.class) | ||
| .isThrownBy( | ||
| () -> | ||
| new Scenario() | ||
| .localstackStreamName("stream-exists") | ||
| .withSourceConnectionStreamArn( | ||
| "arn:aws:kinesis:ap-southeast-1:000000000000:stream/stream-not-exists") | ||
| .runScenario()) | ||
| .havingCause() | ||
| .havingCause() | ||
| .havingCause() | ||
| .havingCause() | ||
| .havingCause() | ||
| .havingCause() | ||
| .havingCause() | ||
| .withMessageContaining( | ||
| "Stream arn arn:aws:kinesis:ap-southeast-1:000000000000:stream/stream-not-exists not found"); | ||
| } | ||
|
|
||
| private Configuration getDefaultConfiguration() { | ||
| Configuration configuration = new Configuration(); | ||
| configuration.setString(AWS_ENDPOINT, MOCK_KINESIS_CONTAINER.getEndpoint()); | ||
| configuration.setString(AWS_ACCESS_KEY_ID, "accessKeyId"); | ||
| configuration.setString(AWS_SECRET_ACCESS_KEY, "secretAccessKey"); | ||
| configuration.setString(AWS_REGION, Region.AP_SOUTHEAST_1.toString()); | ||
| configuration.setString(TRUST_ALL_CERTIFICATES, "true"); | ||
| configuration.setString(HTTP_PROTOCOL_VERSION, "HTTP1_1"); | ||
| return configuration; | ||
| } | ||
|
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| private class Scenario { | ||
| private final int expectedElements = 1000; | ||
| private String localstackStreamName = null; | ||
| private String sourceConnectionStreamArn; | ||
| private final Configuration configuration = | ||
| KinesisStreamsSourceITCase.this.getDefaultConfiguration(); | ||
|
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| public void runScenario() throws Exception { | ||
| if (localstackStreamName != null) { | ||
| prepareStream(localstackStreamName); | ||
| } | ||
|
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| putRecords(localstackStreamName, expectedElements); | ||
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| KinesisStreamsSource<String> kdsSource = | ||
| KinesisStreamsSource.<String>builder() | ||
| .setStreamArn(sourceConnectionStreamArn) | ||
| .setSourceConfig(configuration) | ||
| .setDeserializationSchema(new SimpleStringSchema()) | ||
| .build(); | ||
|
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| List<String> result = | ||
| env.fromSource(kdsSource, WatermarkStrategy.noWatermarks(), "Kinesis source") | ||
| .returns(TypeInformation.of(String.class)) | ||
| .executeAndCollect(expectedElements); | ||
|
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| Assertions.assertThat(result.size()).isEqualTo(expectedElements); | ||
| } | ||
|
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| public Scenario withSourceConnectionStreamArn(String sourceConnectionStreamArn) { | ||
| this.sourceConnectionStreamArn = sourceConnectionStreamArn; | ||
| return this; | ||
| } | ||
|
|
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| public Scenario localstackStreamName(String localstackStreamName) { | ||
| this.localstackStreamName = localstackStreamName; | ||
| return this; | ||
| } | ||
|
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| private void prepareStream(String streamName) throws Exception { | ||
| final RateLimiter rateLimiter = | ||
| RateLimiterBuilder.newBuilder() | ||
| .withRate(1, SECONDS) | ||
| .withConstantThroughput() | ||
| .build(); | ||
|
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| kinesisClient.createStream( | ||
| CreateStreamRequest.builder().streamName(streamName).shardCount(1).build()); | ||
|
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| Deadline deadline = Deadline.fromNow(Duration.ofMinutes(1)); | ||
| while (!rateLimiter.getWhenReady(() -> streamExists(streamName))) { | ||
| if (deadline.isOverdue()) { | ||
| throw new RuntimeException("Failed to create stream within time"); | ||
| } | ||
| } | ||
| } | ||
|
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| private void putRecords(String streamName, int numRecords) { | ||
| List<byte[]> messages = | ||
| IntStream.range(0, numRecords) | ||
| .mapToObj(String::valueOf) | ||
| .map(String::getBytes) | ||
| .collect(Collectors.toList()); | ||
|
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| for (List<byte[]> partition : Lists.partition(messages, 500)) { | ||
| List<PutRecordsRequestEntry> entries = | ||
| partition.stream() | ||
| .map( | ||
| msg -> | ||
| PutRecordsRequestEntry.builder() | ||
| .partitionKey("fakePartitionKey") | ||
| .data(SdkBytes.fromByteArray(msg)) | ||
| .build()) | ||
| .collect(Collectors.toList()); | ||
| PutRecordsRequest requests = | ||
| PutRecordsRequest.builder().streamName(streamName).records(entries).build(); | ||
| PutRecordsResponse putRecordResult = kinesisClient.putRecords(requests); | ||
| for (PutRecordsResultEntry result : putRecordResult.records()) { | ||
| LOG.debug("Added record: {}", result.sequenceNumber()); | ||
| } | ||
| } | ||
| } | ||
|
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| private boolean streamExists(final String streamName) { | ||
| try { | ||
| return kinesisClient | ||
| .describeStream( | ||
| DescribeStreamRequest.builder() | ||
| .streamName(streamName) | ||
| .build()) | ||
| .streamDescription() | ||
| .streamStatus() | ||
| == StreamStatus.ACTIVE; | ||
| } catch (Exception e) { | ||
| return false; | ||
| } | ||
| } | ||
| } | ||
| } |