package org.apache.archiva.indexer.merger;
   /*
    * 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.
   */
  
  import org.apache.archiva.common.plexusbridge.PlexusSisuBridge;
  import org.apache.archiva.common.plexusbridge.PlexusSisuBridgeException;
  import org.apache.maven.index.NexusIndexer;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.scheduling.annotation.Scheduled;
  import org.springframework.stereotype.Service;
  
  import javax.inject.Inject;
  import java.util.Date;
  
  /**
   * @author Olivier Lamy
   * @since 1.4-M2
   */
  @Service
  public class TemporaryGroupIndexCleaner
  {
      private Logger log = LoggerFactory.getLogger( getClass() );
  
      @Inject
      private IndexMerger indexMerger;
  
      private NexusIndexer indexer;
  
      @Inject
      public TemporaryGroupIndexCleaner( PlexusSisuBridge plexusSisuBridge )
          throws PlexusSisuBridgeException
      {
          indexer = plexusSisuBridge.lookup( NexusIndexer.class );
      }
  
      // 900000
      @Scheduled(fixedDelay = 900000)
      public void cleanTemporaryIndex()
      {
  
          for ( TemporaryGroupIndex temporaryGroupIndex : indexMerger.getTemporaryGroupIndexes() )
          {
              // cleanup files older than the ttl
              if ( new Date().getTime() - temporaryGroupIndex.getCreationTime() > temporaryGroupIndex.getMergedIndexTtl() )
              {
                  log.info( "cleanTemporaryIndex for groupId {}", temporaryGroupIndex.getGroupId() );
                  indexMerger.cleanTemporaryGroupIndex( temporaryGroupIndex );
  
              }
          }
      }
  }