Source code

001package org.apache.archiva.policies.urlcache;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import org.apache.archiva.components.cache.Cache;
023import org.springframework.stereotype.Service;
024
025import javax.inject.Inject;
026import javax.inject.Named;
027import java.util.Date;
028
029/**
030 * DefaultUrlFailureCache
031 */
032@Service( "urlFailureCache" )
033public class DefaultUrlFailureCache
034    implements UrlFailureCache
035{
036    private Cache<String, Date> urlCache;
037
038    @Inject
039    public DefaultUrlFailureCache( @Named( "cache#url-failures-cache" ) Cache<String, Date> urlCache )
040    {
041        this.urlCache = urlCache;
042    }
043
044    @Override
045    public void cacheFailure( String url )
046    {
047        urlCache.register( url, new Date() );
048    }
049
050    @Override
051    public boolean hasFailedBefore( String url )
052    {
053        if ( urlCache.hasKey( url ) )
054        {
055            urlCache.register( url, new Date() );
056            return true;
057        }
058
059        return false;
060    }
061}