Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
NonBlockingTCPIOClient |
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| 1.2857142857142858;1,286 |
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.utils; | |
40 | ||
41 | import com.sun.grizzly.TCPConnectorHandler; | |
42 | import java.io.EOFException; | |
43 | import java.io.IOException; | |
44 | import java.net.InetSocketAddress; | |
45 | import java.nio.ByteBuffer; | |
46 | ||
47 | /** | |
48 | * TCP client that exercise the non blocking ConnectorHandler. | |
49 | * | |
50 | * @author Jeanfrancois Arcand | |
51 | */ | |
52 | public class NonBlockingTCPIOClient implements NonBlockingIOClient { | |
53 | private String host; | |
54 | private int port; | |
55 | ||
56 | private TCPConnectorHandler tcpConnectorHandler; | |
57 | ||
58 | ||
59 | 10 | public NonBlockingTCPIOClient(String host, int port) { |
60 | 10 | this.host = host; |
61 | 10 | this.port = port; |
62 | 10 | tcpConnectorHandler = new TCPConnectorHandler(); |
63 | 10 | } |
64 | ||
65 | public void connect() throws IOException { | |
66 | 10 | tcpConnectorHandler.connect(new InetSocketAddress(host, port)); |
67 | 10 | } |
68 | ||
69 | public void send(byte[] msg) throws IOException { | |
70 | 213 | send(msg, true); |
71 | 213 | } |
72 | ||
73 | public void send(byte[] msg, boolean needFlush) throws IOException { | |
74 | 213 | tcpConnectorHandler.write(ByteBuffer.wrap(msg),true); |
75 | 213 | } |
76 | ||
77 | public int receive(byte[] buf) throws IOException { | |
78 | 212 | return receive(buf, buf.length); |
79 | } | |
80 | ||
81 | public int receive(byte[] buf, int length) throws IOException { | |
82 | 212 | ByteBuffer byteBuffer = ByteBuffer.wrap(buf,0,length); |
83 | 212 | long bytesRead = tcpConnectorHandler.read(byteBuffer,true); |
84 | ||
85 | 211 | if (bytesRead == -1) { |
86 | 1 | throw new EOFException("Unexpected client EOF!"); |
87 | } | |
88 | ||
89 | 210 | return (int) bytesRead; |
90 | } | |
91 | ||
92 | public void close() throws IOException { | |
93 | 10 | tcpConnectorHandler.close(); |
94 | 10 | } |
95 | } |