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.core5.pool;
28
29 import java.util.Set;
30
31 import org.apache.hc.core5.util.TimeValue;
32
33 /**
34 * Interface to control runtime properties of a {@link ConnPool} such as
35 * maximum total number of connections or maximum connections per route
36 * allowed.
37 *
38 * @param <T> the route type that represents the opposite endpoint of a pooled
39 * connection.
40 * @since 4.2
41 */
42 public interface ConnPoolControl<T> extends ConnPoolStats<T> {
43
44 void setMaxTotal(int max);
45
46 int getMaxTotal();
47
48 void setDefaultMaxPerRoute(int max);
49
50 int getDefaultMaxPerRoute();
51
52 void setMaxPerRoute(final T route, int max);
53
54 int getMaxPerRoute(final T route);
55
56 void closeIdle(TimeValue idleTime);
57
58 void closeExpired();
59
60 Set<T> getRoutes();
61
62 }