1 /***
2 * Redistribution and use of this software and associated documentation
3 * ("Software"), with or without modification, are permitted provided
4 * that the following conditions are met:
5 *
6 * 1. Redistributions of source code must retain copyright
7 * statements and notices. Redistributions must also contain a
8 * copy of this document.
9 *
10 * 2. Redistributions in binary form must reproduce the
11 * above copyright notice, this list of conditions and the
12 * following disclaimer in the documentation and/or other
13 * materials provided with the distribution.
14 *
15 * 3. The name "Exolab" must not be used to endorse or promote
16 * products derived from this Software without prior written
17 * permission of Exoffice Technologies. For written permission,
18 * please contact info@exolab.org.
19 *
20 * 4. Products derived from this Software may not be called "Exolab"
21 * nor may "Exolab" appear in their names without prior written
22 * permission of Exoffice Technologies. Exolab is a registered
23 * trademark of Exoffice Technologies.
24 *
25 * 5. Due credit should be given to the Exolab Project
26 * (http://www.exolab.org/).
27 *
28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Copyright 2003 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: ConfigHelper.java,v 1.5 2003/08/18 10:16:58 tanderson Exp $
44 */
45 package org.exolab.jms.config;
46
47 import java.net.InetAddress;
48 import java.net.UnknownHostException;
49
50 import org.exolab.jms.config.types.SchemeType;
51
52
53 /***
54 * Helper class for interrogating the configuration
55 *
56 * @version $Revision: 1.5 $ $Date: 2003/08/18 10:16:58 $
57 * @author <a href="mailto:tima@intalio.com">Tim Anderson</a>
58 */
59 public class ConfigHelper {
60
61 /***
62 * Returns the server URL for the specified scheme
63 */
64 public static String getServerURL(SchemeType scheme,
65 Configuration config) {
66 String url = null;
67 ServerConfiguration server = config.getServerConfiguration();
68
69 if (scheme.equals(SchemeType.TCP)) {
70 getServerURL(scheme, server.getHost(),
71 config.getTcpConfiguration());
72 } else if (scheme.equals(SchemeType.TCPS)) {
73 getServerURL(scheme, server.getHost(),
74 config.getTcpsConfiguration());
75 } else if (scheme.equals(SchemeType.RMI)) {
76 RmiConfiguration rmi = config.getRmiConfiguration();
77 if (rmi.getEmbeddedRegistry()) {
78
79
80 url = getServerURL(scheme, server.getHost(), rmi);
81 } else {
82 url = getServerURL(scheme, rmi.getRegistryHost(), rmi);
83 }
84 } else if (scheme.equals(SchemeType.HTTP)) {
85 url = getServerURL(scheme, config.getHttpConfiguration());
86 } else if (scheme.equals(SchemeType.HTTPS)) {
87 url = getServerURL(scheme, config.getHttpsConfiguration());
88 } else if (scheme.equals(SchemeType.EMBEDDED)) {
89 url = scheme + "://";
90 }
91 return url;
92 }
93
94 /***
95 * Returns the embedded JNDI URL for the specified scheme
96 */
97 public static String getJndiURL(SchemeType scheme, Configuration config) {
98 String url = null;
99 ServerConfiguration server = config.getServerConfiguration();
100
101 if (scheme.equals(SchemeType.TCP)) {
102 url = getJndiURL(scheme, server.getHost(),
103 config.getTcpConfiguration());
104 } else if (scheme.equals(SchemeType.TCPS)) {
105 url = getJndiURL(scheme, server.getHost(),
106 config.getTcpsConfiguration());
107 } else if (scheme.equals(SchemeType.HTTP)) {
108 url = getJndiURL(scheme, config.getHttpConfiguration());
109 } else if (scheme.equals(SchemeType.HTTPS)) {
110 url = getJndiURL(scheme, config.getHttpsConfiguration());
111 } else if (scheme.equals(SchemeType.RMI)) {
112 RmiConfiguration rmi = config.getRmiConfiguration();
113 if (rmi.getEmbeddedRegistry()) {
114
115
116 url = getJndiURL(scheme, server.getHost(), rmi);
117 } else {
118 url = getJndiURL(scheme, rmi.getRegistryHost(), rmi);
119 }
120 } else if (scheme.equals(SchemeType.EMBEDDED)) {
121 url = scheme + "://";
122 }
123 return url;
124 }
125
126 /***
127 * Returns the server administration URL for the specified scheme
128 */
129 public static String getAdminURL(SchemeType scheme, Configuration config) {
130 String url = null;
131 ServerConfiguration server = config.getServerConfiguration();
132
133 if (scheme.equals(SchemeType.TCP)) {
134 url = getAdminURL(scheme, server.getHost(),
135 config.getTcpConfiguration());
136 } else if (scheme.equals(SchemeType.TCPS)) {
137 url = getAdminURL(scheme, server.getHost(),
138 config.getTcpsConfiguration());
139 } else if (scheme.equals(SchemeType.RMI)) {
140 RmiConfiguration rmi = config.getRmiConfiguration();
141 if (rmi.getEmbeddedRegistry()) {
142
143
144 url = getAdminURL(scheme, server.getHost(), rmi);
145 } else {
146 url = getAdminURL(scheme, rmi.getRegistryHost(), rmi);
147 }
148 } else if (scheme.equals(SchemeType.HTTP)) {
149 url = getAdminURL(scheme, config.getHttpConfiguration());
150 } else if (scheme.equals(SchemeType.HTTPS)) {
151 url = getAdminURL(scheme, config.getHttpsConfiguration());
152 } else if (scheme.equals(SchemeType.EMBEDDED)) {
153 url = scheme + "://";
154 }
155 return url;
156 }
157
158 private static String getServerURL(SchemeType scheme, String host,
159 TcpConfigurationType config) {
160 return getURL(scheme, host, config.getPort());
161 }
162
163 private static String getServerURL(SchemeType scheme, String host,
164 RmiConfiguration config) {
165 return getURL(scheme, host, config.getRegistryPort(),
166 config.getServerName());
167 }
168
169 private static String getServerURL(SchemeType scheme,
170 HttpConfigurationType config) {
171 return getURL(scheme, config.getHost(), config.getPort(),
172 config.getAdminServlet());
173 }
174
175 private static String getJndiURL(SchemeType scheme, String host,
176 TcpConfigurationType config) {
177 return getURL(scheme, host, config.getJndiPort());
178 }
179
180 private static String getJndiURL(SchemeType scheme, String host,
181 RmiConfiguration config) {
182 return getURL(scheme, host, config.getRegistryPort(),
183 config.getJndiName());
184 }
185
186 private static String getJndiURL(SchemeType scheme,
187 HttpConfigurationType config) {
188 return getURL(scheme, config.getHost(), config.getPort(),
189 config.getJndiServlet());
190 }
191
192 private static String getAdminURL(SchemeType scheme, String host,
193 TcpConfigurationType config) {
194 return getURL(scheme, host, config.getPort());
195 }
196
197 private static String getAdminURL(SchemeType scheme, String host,
198 RmiConfiguration config) {
199 return getURL(scheme, host, config.getRegistryPort(),
200 config.getAdminName());
201 }
202
203 private static String getAdminURL(SchemeType scheme,
204 HttpConfigurationType config) {
205 return getURL(scheme, config.getHost(), config.getPort(),
206 config.getAdminServlet());
207 }
208
209 private static String getURL(SchemeType scheme, String host, int port) {
210 return getURL(scheme, host, port, "");
211 }
212
213 private static String getURL(SchemeType scheme, String host, int port,
214 String path) {
215 String result = scheme + "://" + getHost(host) + ":" + port;
216 if (!path.startsWith("/")) {
217 result += "/" + path;
218 } else {
219 result += path;
220 }
221 return result;
222 }
223
224 /***
225 * Returns the host address, if the supplied host is localhost, else
226 * returns it, unchanged.
227 */
228 private static String getHost(String host) {
229 if (host.equals("localhost")) {
230 try {
231 host = InetAddress.getLocalHost().getHostAddress();
232 } catch (UnknownHostException ignore) {
233 }
234 }
235 return host;
236 }
237
238 }