1/*
2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/conn/params/ConnPerRouteBean.java $
3 * $Revision: 652947 $
4 * $Date: 2008-05-02 16:15:40 -0700 (Fri, 02 May 2008) $
5 *
6 * ====================================================================
7 *
8 *  Licensed to the Apache Software Foundation (ASF) under one or more
9 *  contributor license agreements.  See the NOTICE file distributed with
10 *  this work for additional information regarding copyright ownership.
11 *  The ASF licenses this file to You under the Apache License, Version 2.0
12 *  (the "License"); you may not use this file except in compliance with
13 *  the License.  You may obtain a copy of the License at
14 *
15 *      http://www.apache.org/licenses/LICENSE-2.0
16 *
17 *  Unless required by applicable law or agreed to in writing, software
18 *  distributed under the License is distributed on an "AS IS" BASIS,
19 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 *  See the License for the specific language governing permissions and
21 *  limitations under the License.
22 * ====================================================================
23 *
24 * This software consists of voluntary contributions made by many
25 * individuals on behalf of the Apache Software Foundation.  For more
26 * information on the Apache Software Foundation, please see
27 * <http://www.apache.org/>.
28 *
29 */
30
31package org.apache.http.conn.params;
32
33import java.util.HashMap;
34import java.util.Map;
35
36import org.apache.http.conn.routing.HttpRoute;
37
38/**
39 * This class maintains a map of HTTP routes to maximum number of connections allowed
40 * for those routes. This class can be used by pooling
41 * {@link org.apache.http.conn.ClientConnectionManager connection managers} for
42 * a fine-grained control of connections on a per route basis.
43 *
44 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
45 *
46 * @version $Revision: 652947 $
47 *
48 * @since 4.0
49 *
50 * @deprecated Please use {@link java.net.URL#openConnection} instead.
51 *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
52 *     for further details.
53 */
54@Deprecated
55public final class ConnPerRouteBean implements ConnPerRoute {
56
57    /** The default maximum number of connections allowed per host */
58    public static final int DEFAULT_MAX_CONNECTIONS_PER_ROUTE = 2;   // Per RFC 2616 sec 8.1.4
59
60    private final Map<HttpRoute, Integer> maxPerHostMap;
61
62    private int defaultMax;
63
64    public ConnPerRouteBean(int defaultMax) {
65        super();
66        this.maxPerHostMap = new HashMap<HttpRoute, Integer>();
67        setDefaultMaxPerRoute(defaultMax);
68    }
69
70    public ConnPerRouteBean() {
71        this(DEFAULT_MAX_CONNECTIONS_PER_ROUTE);
72    }
73
74    public int getDefaultMax() {
75        return this.defaultMax;
76    }
77
78    public void setDefaultMaxPerRoute(int max) {
79        if (max < 1) {
80            throw new IllegalArgumentException
81                ("The maximum must be greater than 0.");
82        }
83        this.defaultMax = max;
84    }
85
86    public void setMaxForRoute(final HttpRoute route, int max) {
87        if (route == null) {
88            throw new IllegalArgumentException
89                ("HTTP route may not be null.");
90        }
91        if (max < 1) {
92            throw new IllegalArgumentException
93                ("The maximum must be greater than 0.");
94        }
95        this.maxPerHostMap.put(route, Integer.valueOf(max));
96    }
97
98    public int getMaxForRoute(final HttpRoute route) {
99        if (route == null) {
100            throw new IllegalArgumentException
101                ("HTTP route may not be null.");
102        }
103        Integer max = this.maxPerHostMap.get(route);
104        if (max != null) {
105            return max.intValue();
106        } else {
107            return this.defaultMax;
108        }
109    }
110
111    public void setMaxForRoutes(final Map<HttpRoute, Integer> map) {
112        if (map == null) {
113            return;
114        }
115        this.maxPerHostMap.clear();
116        this.maxPerHostMap.putAll(map);
117    }
118
119}
120