Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CacheableSelectionKeyHandler |
|
| 0.0;0 |
1 | /* | |
2 | * | |
3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
4 | * | |
5 | * Copyright 2007-2008 Sun Microsystems, Inc. All rights reserved. | |
6 | * | |
7 | * The contents of this file are subject to the terms of either the GNU | |
8 | * General Public License Version 2 only ("GPL") or the Common Development | |
9 | * and Distribution License("CDDL") (collectively, the "License"). You | |
10 | * may not use this file except in compliance with the License. You can obtain | |
11 | * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html | |
12 | * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific | |
13 | * language governing permissions and limitations under the License. | |
14 | * | |
15 | * When distributing the software, include this License Header Notice in each | |
16 | * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt. | |
17 | * Sun designates this particular file as subject to the "Classpath" exception | |
18 | * as provided by Sun in the GPL Version 2 section of the License file that | |
19 | * accompanied this code. If applicable, add the following below the License | |
20 | * Header, with the fields enclosed by brackets [] replaced by your own | |
21 | * identifying information: "Portions Copyrighted [year] | |
22 | * [name of copyright owner]" | |
23 | * | |
24 | * Contributor(s): | |
25 | * | |
26 | * If you wish your version of this file to be governed by only the CDDL or | |
27 | * only the GPL Version 2, indicate your decision by adding "[Contributor] | |
28 | * elects to include this software in this distribution under the [CDDL or GPL | |
29 | * Version 2] license." If you don't indicate a single choice of license, a | |
30 | * recipient has the option to distribute your version of this file under | |
31 | * either the CDDL, the GPL Version 2 or to extend the choice of license to | |
32 | * its licensees as provided above. However, if you add GPL Version 2 code | |
33 | * and therefore, elected the GPL Version 2 license, then the option applies | |
34 | * only if the new code is made subject to such option by the copyright | |
35 | * holder. | |
36 | * | |
37 | */ | |
38 | ||
39 | package com.sun.grizzly.connectioncache.server; | |
40 | ||
41 | import com.sun.grizzly.DefaultSelectionKeyHandler; | |
42 | import com.sun.grizzly.connectioncache.spi.transport.ConnectionCacheFactory; | |
43 | import com.sun.grizzly.connectioncache.spi.transport.InboundConnectionCache; | |
44 | import com.sun.grizzly.util.Copyable; | |
45 | import java.nio.channels.SelectableChannel; | |
46 | import java.nio.channels.SelectionKey; | |
47 | ||
48 | ||
49 | /** | |
50 | * Extended implementation of the DefaultSelectionKeyHandler with | |
51 | * ConnectionManagement integrated in it | |
52 | * | |
53 | * @author Alexey Stashok | |
54 | */ | |
55 | public class CacheableSelectionKeyHandler extends DefaultSelectionKeyHandler { | |
56 | private InboundConnectionCache<SelectableChannel> inboundConnectionCache; | |
57 | ||
58 | 4 | public CacheableSelectionKeyHandler() { |
59 | 4 | } |
60 | ||
61 | /** | |
62 | * Construct ConnectionManagementSelectionKeyHandler | |
63 | * @param highWaterMark max number of simultaneously open connections | |
64 | * @param numberToReclaim number of connections to reclaim | |
65 | */ | |
66 | 2 | public CacheableSelectionKeyHandler(int highWaterMark, int numberToReclaim) { |
67 | 2 | inboundConnectionCache = ConnectionCacheFactory.<SelectableChannel>makeBlockingInboundConnectionCache( |
68 | "Grizzly inbound connection cache", highWaterMark, | |
69 | numberToReclaim, getLogger()); | |
70 | 2 | } |
71 | ||
72 | @Override | |
73 | public void copyTo(Copyable copy) { | |
74 | 4 | super.copyTo(copy); |
75 | 4 | CacheableSelectionKeyHandler copyHandler = |
76 | (CacheableSelectionKeyHandler) copy; | |
77 | 4 | copyHandler.inboundConnectionCache = inboundConnectionCache; |
78 | 4 | } |
79 | ||
80 | @Override | |
81 | public void process(SelectionKey key) { | |
82 | 1002 | super.process(key); |
83 | 1002 | inboundConnectionCache.requestReceived(key.channel()); |
84 | 1002 | } |
85 | ||
86 | @Override | |
87 | public void postProcess(SelectionKey key) { | |
88 | 1002 | SelectableChannel channel = key.channel(); |
89 | 1002 | inboundConnectionCache.requestProcessed(channel, 1); |
90 | 1002 | inboundConnectionCache.responseSent(channel); |
91 | 1002 | } |
92 | ||
93 | @Override | |
94 | public void cancel(SelectionKey key) { | |
95 | 14 | super.cancel(key); |
96 | 14 | inboundConnectionCache.close(key.channel()); |
97 | 14 | } |
98 | } |