vahmed-hamdy commented on a change in pull request #18603: URL: https://github.com/apache/flink/pull/18603#discussion_r803864907
########## File path: flink-connectors/flink-connector-aws-kinesis-firehose/src/main/java/org/apache/flink/connector/firehose/table/KinesisFirehoseDynamicSink.java ########## @@ -0,0 +1,185 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.flink.connector.firehose.table; + +import org.apache.flink.annotation.Internal; +import org.apache.flink.api.common.serialization.SerializationSchema; +import org.apache.flink.connector.base.table.sink.AsyncDynamicTableSink; +import org.apache.flink.connector.base.table.sink.AsyncDynamicTableSinkBuilder; +import org.apache.flink.connector.firehose.sink.KinesisFirehoseSink; +import org.apache.flink.connector.firehose.sink.KinesisFirehoseSinkBuilder; +import org.apache.flink.table.connector.ChangelogMode; +import org.apache.flink.table.connector.format.EncodingFormat; +import org.apache.flink.table.connector.sink.DynamicTableSink; +import org.apache.flink.table.connector.sink.SinkProvider; +import org.apache.flink.table.data.RowData; +import org.apache.flink.table.types.DataType; +import org.apache.flink.util.Preconditions; + +import software.amazon.awssdk.services.firehose.model.Record; + +import javax.annotation.Nullable; + +import java.util.Optional; +import java.util.Properties; + +/** Kinesis-firehose-backed {@link AsyncDynamicTableSink}. */ +@Internal +public class KinesisFirehoseDynamicSink extends AsyncDynamicTableSink<Record> { + + /** Consumed data type of the table. */ + private final DataType consumedDataType; + + /** The Kinesis stream to write to. */ + private final String deliveryStream; + + /** Properties for the Firehose DataStream Sink. */ + private final Properties firehoseClientProperties; + + /** Sink format for encoding records to Kinesis. */ + private final EncodingFormat<SerializationSchema<RowData>> encodingFormat; + + private final Boolean failOnError; + + protected KinesisFirehoseDynamicSink( + @Nullable Integer maxBatchSize, + @Nullable Integer maxInFlightRequests, + @Nullable Integer maxBufferedRequests, + @Nullable Long maxBufferSizeInBytes, + @Nullable Long maxTimeInBufferMS, + @Nullable Boolean failOnError, + @Nullable DataType consumedDataType, + String deliveryStream, + @Nullable Properties firehoseClientProperties, + EncodingFormat<SerializationSchema<RowData>> encodingFormat) { + super( + maxBatchSize, + maxInFlightRequests, + maxBufferedRequests, + maxBufferSizeInBytes, + maxTimeInBufferMS); + this.failOnError = failOnError; + this.firehoseClientProperties = firehoseClientProperties; + this.consumedDataType = + Preconditions.checkNotNull(consumedDataType, "Consumed data type must not be null"); + this.deliveryStream = + Preconditions.checkNotNull( + deliveryStream, "Firehose Delivery stream name must not be null"); + this.encodingFormat = + Preconditions.checkNotNull(encodingFormat, "Encoding format must not be null"); + } + + @Override + public ChangelogMode getChangelogMode(ChangelogMode requestedMode) { + return encodingFormat.getChangelogMode(); + } + + @Override + public SinkRuntimeProvider getSinkRuntimeProvider(Context context) { + SerializationSchema<RowData> serializationSchema = + encodingFormat.createRuntimeEncoder(context, consumedDataType); + + KinesisFirehoseSinkBuilder<RowData> builder = + KinesisFirehoseSink.<RowData>builder() + .setSerializationSchema(serializationSchema) + .setFirehoseClientProperties(firehoseClientProperties) + .setDeliveryStreamName(deliveryStream); + + Optional.ofNullable(failOnError).ifPresent(builder::setFailOnError); + super.addAsyncOptionsToSinkBuilder(builder); + + KinesisFirehoseSink<RowData> kdsSink = builder.build(); + return SinkProvider.of(kdsSink); + } + + @Override + public DynamicTableSink copy() { + return new KinesisFirehoseDynamicSink( + maxBatchSize, + maxInFlightRequests, + maxBufferedRequests, + maxBufferSizeInBytes, + maxTimeInBufferMS, + failOnError, + consumedDataType, + deliveryStream, + firehoseClientProperties, + encodingFormat); + } + + @Override + public String asSummaryString() { + return "firehose"; Review comment: I only found usages in the scala code base, It is implemented in other connectors though (i.e. kafka, legacy kinesis) -- This is an automated message from the Apache Git Service. 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