1 /**
2 * This file Copyright (c) 2003-2010 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.cms.beans.config;
35
36 import info.magnolia.cms.core.Path;
37 import info.magnolia.cms.i18n.MessagesManager;
38 import info.magnolia.cms.license.LicenseFileExtractor;
39 import info.magnolia.module.ModuleManagementException;
40 import info.magnolia.module.ModuleManager;
41 import org.apache.commons.lang.StringUtils;
42 import org.slf4j.Logger;
43 import org.slf4j.LoggerFactory;
44
45 import javax.servlet.ServletContext;
46
47
48 /**
49 * This class is an entry point to all config.
50 *
51 * @author Sameer Charles
52 * @version 1.1
53 */
54 public class ConfigLoader {
55 private static final Logger log = LoggerFactory.getLogger(ConfigLoader.class);
56 private static final String JAAS_PROPERTYNAME = "java.security.auth.login.config";
57
58 /**
59 * Initialize a ConfigLoader instance. All the supplied parameters will be set in
60 * <code>info.magnolia.cms.beans.runtime.SystemProperty</code>
61 *
62 * @param context ServletContext
63 * @see info.magnolia.cms.core.SystemProperty
64 */
65 public ConfigLoader(ServletContext context) {
66
67 if (StringUtils.isEmpty(System.getProperty(JAAS_PROPERTYNAME))) {
68 try {
69 System.setProperty(JAAS_PROPERTYNAME, Path.getAbsoluteFileSystemPath("WEB-INF/config/jaas.config"));
70 }
71 catch (SecurityException se) {
72 log.error("Failed to set {}, check application server settings", JAAS_PROPERTYNAME);
73 log.error(se.getMessage(), se);
74 log.info("Aborting startup");
75 return;
76 }
77 } else {
78 log.info("JAAS config file set by parent container or some other application"); //$NON-NLS-1$
79 log.info("Config in use {}", System.getProperty(JAAS_PROPERTYNAME)); //$NON-NLS-1$ //$NON-NLS-2$
80 log.info("Please make sure JAAS config has all necessary modules (refer config/jaas.config) configured"); //$NON-NLS-1$
81 }
82 }
83
84 public void unload(ServletContext servletContext) {
85 ContentRepository.shutdown();
86 }
87
88 /**
89 * Load magnolia configuration from repositories.
90 *
91 * @param servletContext ServletContext
92 */
93 public void load(ServletContext servletContext) {
94 // first check for the license information, will fail if this class does not exist
95 LicenseFileExtractor license = LicenseFileExtractor.getInstance();
96 license.init();
97 license.printVersionInfo();
98
99 final long millis = System.currentTimeMillis();
100 log.info("Initializing content repositories"); //$NON-NLS-1$
101
102 ContentRepository.init();
103
104 try {
105 final ModuleManager moduleManager = ModuleManager.Factory.getInstance();
106 moduleManager.checkForInstallOrUpdates();
107 moduleManager.getUI().onStartup();
108
109 // TODO make these regular ObservedManagers
110 MessagesManager.getInstance().init(); // TODO this was done before module init??
111 MIMEMapping.init();
112 VersionConfig.getInstance().init();
113
114 // finished
115 log.info("Configuration loaded (took {} seconds)", Long.toString((System.currentTimeMillis() - millis) / 1000)); //$NON-NLS-1$
116
117 } catch (ModuleManagementException e) {
118 log.error("An error occurred during initialization", e); //$NON-NLS-1$
119 } catch (ConfigurationException e) {
120 log.error("An error occurred during initialization", e); //$NON-NLS-1$
121 }
122
123 }
124 }