content: /*
   * Copyright 2024 Aiven Oy
   *
   * 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.aiven.kafka.tieredstorage;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  class ClosableInputStreamHolder implements AutoCloseable {
      private static final Logger log = LoggerFactory.getLogger(ClosableInputStreamHolder.class);
  
      private final List<InputStream> streams = new ArrayList<>();
  
      InputStream add(final InputStream is) {
          this.streams.add(is);
          return is;
      }
  
      @Override
      public void close() {
          for (final InputStream is : streams) {
              try {
                  is.close();
              } catch (final IOException e) {
                  // We want to close all of them or, in case of an error closing some, as much as possible.
                  // So no rethrowing, only logging.
                  log.error("Error closing InputStream", e);
              }
          }
      }
  }
  