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.bookkeeper.stream.server;
  
  import org.apache.bookkeeper.common.component.LifecycleComponent;
  import org.apache.bookkeeper.server.component.ServerLifecycleComponent;
  import org.apache.bookkeeper.server.conf.BookieConfiguration;
  import org.apache.bookkeeper.stats.StatsLogger;
  import org.apache.bookkeeper.stream.server.conf.StorageServerConfiguration;
  
  /**
   * This is a {@link ServerLifecycleComponent} to allow run stream storage component as part of bookie server.
   */
  public class StreamStorageLifecycleComponent extends ServerLifecycleComponent {
  
      private final LifecycleComponent streamStorage;
  
      public StreamStorageLifecycleComponent(BookieConfiguration conf, StatsLogger statsLogger)
              throws Exception {
          super("stream-storage", conf, statsLogger);
  
          StorageServerConfiguration ssConf = StorageServerConfiguration.of(conf.getUnderlyingConf());
  
          this.streamStorage = StorageServer.buildStorageServer(
              conf.getUnderlyingConf(),
              ssConf.getGrpcPort(),
              ssConf.getGrpcUseHostname(),
              false,
              statsLogger.scope("stream"));
      }
  
      @Override
      protected void doStart() {
          this.streamStorage.start();
      }
  
      @Override
      protected void doStop() {
          this.streamStorage.stop();
      }
  
      @Override
      protected void doClose() {
          this.streamStorage.close();
      }
  }
  