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.http.impl.pool;
28
29 import java.io.IOException;
30
31 import org.apache.http.HttpClientConnection;
32 import org.apache.http.HttpHost;
33 import org.apache.http.annotation.Contract;
34 import org.apache.http.annotation.ThreadingBehavior;
35 import org.apache.http.pool.PoolEntry;
36
37 /**
38 * A very basic {@link PoolEntry} implementation that represents an entry
39 * in a pool of blocking {@link HttpClientConnection}s identified by
40 * an {@link HttpHost} instance.
41 *
42 * @see HttpHost
43 * @since 4.2
44 */
45 @Contract(threading = ThreadingBehavior.SAFE_CONDITIONAL)
46 public class BasicPoolEntry extends PoolEntry<HttpHost, HttpClientConnection> {
47
48 public BasicPoolEntry(final String id, final HttpHost route, final HttpClientConnection conn) {
49 super(id, route, conn);
50 }
51
52 @Override
53 public void close() {
54 try {
55 final HttpClientConnection connection = getConnection();
56 try {
57 final int socketTimeout = connection.getSocketTimeout();
58 if (socketTimeout <= 0 || socketTimeout > 1000) {
59 connection.setSocketTimeout(1000);
60 }
61 connection.close();
62 } catch (final IOException ex) {
63 connection.shutdown();
64 }
65 } catch (final IOException ignore) {
66 }
67 }
68
69 @Override
70 public boolean isClosed() {
71 return !this.getConnection().isOpen();
72 }
73
74 }