Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
SelectionKeyContextTask |
|
| 1.25;1,25 |
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; | |
40 | ||
41 | import java.nio.channels.SelectionKey; | |
42 | ||
43 | /** | |
44 | * Basic class for all {@link ContextTask}s, which are dealing with | |
45 | * {@link SelectionKey}s | |
46 | * | |
47 | * @author Alexey Stashok | |
48 | */ | |
49 | 18 | public abstract class SelectionKeyContextTask extends ContextTask { |
50 | ||
51 | public final Object call() throws Exception { | |
52 | 156189 | Object result = null; |
53 | 156189 | beforeCall(); |
54 | ||
55 | try { | |
56 | 156189 | result = doCall(); |
57 | } finally { | |
58 | 0 | try { |
59 | 156189 | afterCall(); |
60 | 0 | } catch(Exception e) { |
61 | 0 | e.printStackTrace(); |
62 | 156188 | } |
63 | ||
64 | 156189 | offer(); |
65 | 156189 | } |
66 | ||
67 | 156189 | return result; |
68 | } | |
69 | ||
70 | protected void beforeCall() { | |
71 | 144142 | SelectionKey currentKey = context.getSelectionKey(); |
72 | 144141 | SelectionKeyHandler selectionKeyHandler = context. |
73 | getSelectorHandler().getSelectionKeyHandler(); | |
74 | ||
75 | 144142 | selectionKeyHandler.process(currentKey); |
76 | 144142 | } |
77 | ||
78 | protected void afterCall() { | |
79 | 144142 | SelectionKey currentKey = context.getSelectionKey(); |
80 | 144142 | SelectionKeyHandler selectionKeyHandler = context. |
81 | getSelectorHandler().getSelectionKeyHandler(); | |
82 | 144142 | selectionKeyHandler.postProcess(currentKey); |
83 | 144142 | } |
84 | ||
85 | protected abstract Object doCall() throws Exception; | |
86 | } |