1 /***
2 * @(#)NamingServiceImpl.java
3 *
4 * JFoxSOAF, Service-Oriented Application Framework
5 *
6 * Copyright(c) JFoxSOAF Team
7 *
8 * Licensed under the GNU LGPL, Version 2.1 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.gnu.org/copyleft/lesser.html
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 *
20 * For more information, please visit:
21 * http://www.jfox.cn/confluence/display/JFoxSOAF/Home
22 * http://www.huihoo.org/jfox/jfoxsoaf
23 */
24
25 package org.huihoo.jfox.soaf.services.naming;
26
27 import java.io.IOException;
28 import java.net.URL;
29
30 import javax.naming.Context;
31 import javax.naming.InitialContext;
32 import javax.naming.NamingException;
33
34 import org.apache.commons.logging.Log;
35 import org.apache.commons.logging.LogFactory;
36 import org.huihoo.jfox.soaf.util.resource.ResourceHelper;
37 import org.objectweb.carol.util.configuration.ConfigurationException;
38 import org.objectweb.carol.util.configuration.ConfigurationRepository;
39 import org.picocontainer.Startable;
40
41 /***
42 * <p>
43 * JNDI service implementation.
44 * </p>
45 *
46 * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
47 * @version $Revision: 1.1 $ $Date: 2006/02/15 08:27:46 $
48 * @version Revision: 1.0
49 */
50
51 public class NamingServiceImpl implements NamingService, Startable {
52
53 private static final String JNDI_PROPERTIES = "carol.properties";
54
55 private final Log logger = LogFactory.getLog(getClass());
56
57 private URL jndiURL;
58
59 private Context ctx;
60
61 /***
62 * @see org.huihoo.jfox.soaf.services.naming.NamingService#bind(java.lang.String,
63 * java.lang.Object)
64 */
65 public void bind(String name, Object obj) throws NamingException {
66 ctx.bind(name, obj);
67
68 }
69
70 /***
71 * @see org.huihoo.jfox.soaf.services.naming.NamingService#lookup(java.lang.String)
72 */
73 public Object lookup(String name) throws NamingException {
74 return ctx.lookup(name);
75 }
76
77 /***
78 * @see org.huihoo.jfox.soaf.services.naming.NamingService#rebind(java.lang.String,
79 * java.lang.Object)
80 */
81 public void rebind(String name, Object obj) throws NamingException {
82 ctx.rebind(name, obj);
83 }
84
85 /***
86 * @see org.huihoo.jfox.soaf.services.naming.NamingService#unbind(java.lang.String)
87 */
88 public void unbind(String name) throws NamingException {
89 ctx.unbind(name);
90 }
91
92 /***
93 * @see org.picocontainer.Startable#start()
94 */
95 public void start() {
96
97 try {
98 jndiURL = ResourceHelper.getResourceURL(JNDI_PROPERTIES);
99 ConfigurationRepository.init(jndiURL);
100 } catch (IOException e) {
101 logger.error("Failed to load jndi property file " + e.getMessage());
102 } catch (ConfigurationException e) {
103 logger.error("Failed to init carol configuraion file "
104 + e.getMessage());
105 }
106
107
108 try {
109 ctx = new InitialContext();
110 } catch (NamingException e) {
111 logger.error("Failed to init jndi context " + e.getMessage());
112 }
113 logger.info("Start Naming Service Successful");
114 }
115
116 /***
117 * @see org.picocontainer.Startable#stop()
118 */
119 public void stop() {
120 }
121
122 }