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.kafka.common.requests;
  
  
  import org.apache.kafka.common.TopicPartition;
  import org.apache.kafka.common.message.AlterReplicaLogDirsRequestData;
  import org.apache.kafka.common.message.AlterReplicaLogDirsResponseData;
  import org.apache.kafka.common.message.AlterReplicaLogDirsResponseData.AlterReplicaLogDirTopicResult;
  import org.apache.kafka.common.protocol.ApiKeys;
  import org.apache.kafka.common.protocol.Errors;
  import org.apache.kafka.common.protocol.Readable;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.stream.Collectors;
  
  public class AlterReplicaLogDirsRequest extends AbstractRequest {
  
      private final AlterReplicaLogDirsRequestData data;
  
      public static class Builder extends AbstractRequest.Builder<AlterReplicaLogDirsRequest> {
          private final AlterReplicaLogDirsRequestData data;
  
          public Builder(AlterReplicaLogDirsRequestData data) {
              super(ApiKeys.ALTER_REPLICA_LOG_DIRS);
              this.data = data;
          }
  
          @Override
          public AlterReplicaLogDirsRequest build(short version) {
              return new AlterReplicaLogDirsRequest(data, version);
          }
  
          @Override
          public String toString() {
              return data.toString();
          }
      }
  
      public AlterReplicaLogDirsRequest(AlterReplicaLogDirsRequestData data, short version) {
          super(ApiKeys.ALTER_REPLICA_LOG_DIRS, version);
          this.data = data;
      }
  
      @Override
      public AlterReplicaLogDirsRequestData data() {
          return data;
      }
  
      public AlterReplicaLogDirsResponse getErrorResponse(int throttleTimeMs, Throwable e) {
          AlterReplicaLogDirsResponseData data = new AlterReplicaLogDirsResponseData();
          data.setResults(this.data.dirs().stream().flatMap(alterDir ->
              alterDir.topics().stream().map(topic ->
                  new AlterReplicaLogDirTopicResult()
                      .setTopicName(topic.name())
                      .setPartitions(topic.partitions().stream().map(partitionId ->
                          new AlterReplicaLogDirsResponseData.AlterReplicaLogDirPartitionResult()
                              .setErrorCode(Errors.forException(e).code())
                              .setPartitionIndex(partitionId)).collect(Collectors.toList())))).collect(Collectors.toList()));
          return new AlterReplicaLogDirsResponse(data.setThrottleTimeMs(throttleTimeMs));
      }
  
      public Map<TopicPartition, String> partitionDirs() {
          Map<TopicPartition, String> result = new HashMap<>();
          data.dirs().forEach(alterDir ->
              alterDir.topics().forEach(topic ->
                  topic.partitions().forEach(partition ->
                      result.put(new TopicPartition(topic.name(), partition), alterDir.path())))
          );
          return result;
      }
  
      public static AlterReplicaLogDirsRequest parse(Readable readable, short version) {
          return new AlterReplicaLogDirsRequest(new AlterReplicaLogDirsRequestData(readable, version), version);
      }
  }
  