com.datamountaineer.streamreactor.common.converters.sink.BytesConverter.scala Maven / Gradle / Ivy

/*
 *
 *  * Copyright 2020 Lenses.io.
 *  *
 *  * Licensed 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 com.datamountaineer.streamreactor.common.converters.sink

import com.datamountaineer.streamreactor.common.converters.MsgKey
import org.apache.kafka.connect.data.Schema
import org.apache.kafka.connect.sink.SinkRecord

class BytesConverter extends Converter {
  override def convert(sinkTopic: String,
                       data: SinkRecord): SinkRecord = {
    Option(data) match {
      case None =>
        new SinkRecord(
          sinkTopic,
          0,
          null,
          null,
          Schema.BYTES_SCHEMA,
          null,
          0
        )
      case Some(_) =>
        new SinkRecord(
          data.topic(),
          data.kafkaPartition(),
          MsgKey.schema,
          MsgKey.getStruct(sinkTopic, data.key().toString),
          Schema.BYTES_SCHEMA,
          data.value(),
          0
        )
    }
  }
}