1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27 package org.apache.hc.client5.http.cache;
28
29 import java.net.URI;
30
31 import org.apache.hc.core5.annotation.Contract;
32 import org.apache.hc.core5.annotation.Internal;
33 import org.apache.hc.core5.annotation.ThreadingBehavior;
34 import org.apache.hc.core5.function.Resolver;
35 import org.apache.hc.core5.http.HttpHost;
36 import org.apache.hc.core5.http.HttpRequest;
37 import org.apache.hc.core5.http.HttpResponse;
38
39 /**
40 * Given a particular HTTP request / response pair, flush any cache entries
41 * that this exchange would invalidate.
42 *
43 * @since 4.3
44 *
45 * @deprecated Do not use.
46 */
47 @Deprecated
48 @Contract(threading = ThreadingBehavior.STATELESS)
49 @Internal
50 public interface HttpCacheInvalidator {
51
52 /**
53 * Flush {@link HttpCacheEntry}s invalidated by the given request.
54 *
55 * @param host backend host
56 * @param request request message
57 * @param cacheKeyResolver cache key resolver used by cache storage
58 * @param cacheStorage internal cache storage
59 *
60 * @since 5.0
61 */
62 void flushCacheEntriesInvalidatedByRequest(
63 HttpHost host,
64 HttpRequest request,
65 Resolver<URI, String> cacheKeyResolver,
66 HttpCacheStorage cacheStorage);
67
68 /**
69 * Flush {@link HttpCacheEntry}s invalidated by the given message exchange.
70 *
71 * @param host backend host
72 * @param request request message
73 * @param response response message
74 * @param cacheKeyResolver cache key resolver used by cache storage
75 * @param cacheStorage internal cache storage
76 *
77 * @since 5.0
78 */
79 void flushCacheEntriesInvalidatedByExchange(
80 HttpHost host,
81 HttpRequest request,
82 HttpResponse response,
83 Resolver<URI, String> cacheKeyResolver,
84 HttpCacheStorage cacheStorage);
85
86 }