content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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 io.activej.launchers.dataflow;
  
  import io.activej.config.Config;
  import io.activej.csp.binary.codec.ByteBufsCodec;
  import io.activej.dataflow.DataflowClient;
  import io.activej.dataflow.graph.DataflowGraph;
  import io.activej.dataflow.graph.Partition;
  import io.activej.dataflow.inject.BinarySerializerModule.BinarySerializerLocator;
  import io.activej.dataflow.inject.DataflowModule;
  import io.activej.dataflow.messaging.DataflowRequest;
  import io.activej.dataflow.messaging.DataflowResponse;
  import io.activej.inject.annotation.Provides;
  import io.activej.inject.module.AbstractModule;
  import io.activej.reactor.nio.NioReactor;
  
  import java.util.List;
  
  import static io.activej.config.converter.ConfigConverters.ofInetSocketAddress;
  import static io.activej.config.converter.ConfigConverters.ofList;
  
  public final class DataflowClientModule extends AbstractModule {
  	private DataflowClientModule() {
  	}
  
  	public static DataflowClientModule create() {
  		return new DataflowClientModule();
  	}
  
  	@Override
  	protected void configure() {
  		install(DataflowModule.create());
  	}
  
  	@Provides
  	DataflowClient client(NioReactor reactor, ByteBufsCodec<DataflowResponse, DataflowRequest> codec,
  		BinarySerializerLocator serializers
  	) {
  		return DataflowClient.create(reactor, codec, serializers);
  	}
  
  	@Provides
  	DataflowGraph graph(NioReactor reactor, DataflowClient client, List<Partition> partitions) {
  		return new DataflowGraph(reactor, client, partitions);
  	}
  
  	@Provides
  	List<Partition> partitions(Config config) {
  		return config.get(ofList(ofInetSocketAddress()), "dataflow.partitions").stream()
  			.map(Partition::new)
  			.toList();
  	}
  }
  