content: package org.apache.archiva.policies.urlcache;
  
  /*
   * 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.components.cache.Cache;
  import org.springframework.stereotype.Service;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  import java.util.Date;
  
  /**
   * DefaultUrlFailureCache
   */
  @Service( "urlFailureCache" )
  public class DefaultUrlFailureCache
      implements UrlFailureCache
  {
      private Cache<String, Date> urlCache;
  
      @Inject
      public DefaultUrlFailureCache( @Named( "cache#url-failures-cache" ) Cache<String, Date> urlCache )
      {
          this.urlCache = urlCache;
      }
  
      @Override
      public void cacheFailure( String url )
      {
          urlCache.register( url, new Date() );
      }
  
      @Override
      public boolean hasFailedBefore( String url )
      {
          if ( urlCache.hasKey( url ) )
          {
              urlCache.register( url, new Date() );
              return true;
          }
  
          return false;
      }
  }
  