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.streams.kstream.internals.graph;
  
  import org.apache.kafka.common.serialization.Serde;
  import org.apache.kafka.streams.processor.FailOnInvalidTimestamp;
  import org.apache.kafka.streams.processor.StreamPartitioner;
  import org.apache.kafka.streams.processor.internals.InternalTopicProperties;
  import org.apache.kafka.streams.processor.internals.InternalTopologyBuilder;
  
  public class OptimizableRepartitionNode<K, V> extends BaseRepartitionNode<K, V> {
  
      private OptimizableRepartitionNode(final String nodeName,
                                         final String sourceName,
                                         final ProcessorParameters<K, V, K, V> processorParameters,
                                         final Serde<K> keySerde,
                                         final Serde<V> valueSerde,
                                         final String sinkName,
                                         final String repartitionTopic,
                                         final StreamPartitioner<K, V> partitioner) {
          super(
              nodeName,
              sourceName,
              processorParameters,
              keySerde,
              valueSerde,
              sinkName,
              repartitionTopic,
              partitioner,
              InternalTopicProperties.empty()
          );
      }
  
      public Serde<K> keySerde() {
          return keySerde;
      }
  
      public Serde<V> valueSerde() {
          return valueSerde;
      }
  
      public String repartitionTopic() {
          return repartitionTopic;
      }
  
      @Override
      public String toString() {
          return "OptimizableRepartitionNode{ " + super.toString() + " }";
      }
  
      @Override
      public void writeToTopology(final InternalTopologyBuilder topologyBuilder) {
          topologyBuilder.addInternalTopic(repartitionTopic, internalTopicProperties);
  
          processorParameters.addProcessorTo(topologyBuilder, parentNodeNames());
  
          topologyBuilder.addSink(
              sinkName,
              repartitionTopic,
              keySerializer(),
              valueSerializer(),
              partitioner,
              processorParameters.processorName()
          );
  
          topologyBuilder.addSource(
              null,
              sourceName,
              new FailOnInvalidTimestamp(),
              keyDeserializer(),
              valueDeserializer(),
              repartitionTopic
          );
  
      }
  
      public static <K, V> OptimizableRepartitionNodeBuilder<K, V> optimizableRepartitionNodeBuilder() {
          return new OptimizableRepartitionNodeBuilder<>();
      }
  
      public static final class OptimizableRepartitionNodeBuilder<K, V> extends BaseRepartitionNodeBuilder<K, V, OptimizableRepartitionNode<K, V>> {
          @Override
          public OptimizableRepartitionNode<K, V> build() {
              return new OptimizableRepartitionNode<>(
                  nodeName,
                  sourceName,
                  processorParameters,
                  keySerde,
                  valueSerde,
                  sinkName,
                  repartitionTopic,
                  partitioner
              );
          }
      }
  }
  