content: /*
   * 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.streaming.connectors.pinot.v2.committer;
  
  import org.apache.flink.annotation.Internal;
  import org.apache.flink.core.io.SimpleVersionedSerializer;
  
  import java.io.*;
  
  /**
   * Serializer for {@link PinotSinkCommittable}
   */
  @Internal
  public class PinotSinkCommittableSerializer implements SimpleVersionedSerializer<PinotSinkCommittable> {
  
      private static final int CURRENT_VERSION = 1;
  
      @Override
      public int getVersion() {
          return CURRENT_VERSION;
      }
  
      @Override
      public byte[] serialize(PinotSinkCommittable pinotSinkCommittable) throws IOException {
          try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
               DataOutputStream out = new DataOutputStream(baos)) {
              out.writeLong(pinotSinkCommittable.getMinTimestamp());
              out.writeLong(pinotSinkCommittable.getMaxTimestamp());
              out.writeUTF(pinotSinkCommittable.getDataFilePath());
              out.flush();
              return baos.toByteArray();
          }
      }
  
      @Override
      public PinotSinkCommittable deserialize(int version, byte[] serialized) throws IllegalStateException, IOException {
          switch (version) {
              case 1:
                  return deserializeV1(serialized);
              default:
                  throw new IllegalStateException("Unrecognized version or corrupt state: " + version);
          }
      }
  
      private PinotSinkCommittable deserializeV1(byte[] serialized) throws IOException {
          try (ByteArrayInputStream bais = new ByteArrayInputStream(serialized);
               DataInputStream in = new DataInputStream(bais)) {
              long minTimestamp = in.readLong();
              long maxTimestamp = in.readLong();
              String dataFilePath = in.readUTF();
              return new PinotSinkCommittable(dataFilePath, minTimestamp, maxTimestamp);
          }
      }
  }
  